| 1573401 |
garden onion |
Allium cepa |
Field curing of onion. Unwanted rains during this period can cause splitting and rot. June 1997
|
| 1573399 |
garden onion |
Allium cepa |
Field curing of onion. June 1997
|
| 1573400 |
garden onion |
Allium cepa |
Field curing on onion. June 1997
|
| 1573397 |
garden onion |
Allium cepa |
Onion drying room. June 1997 |
| 1573398 |
garden onion |
Allium cepa |
Forced air drying on onion. June 1997
|
| 1573395 |
garden onion |
Allium cepa |
Onion as it arrives from the field immediately after harvest. June 1997 |
| 1573396 |
garden onion |
Allium cepa |
Onion as it arrives from the field immediately after harvest. June 1997 |
| 1573394 |
garden onion |
Allium cepa |
Onion as it arrives from the field immediately after harvest. June 1997 |
| 1573393 |
garden onion |
Allium cepa |
Sweet onion are grown in many areas of the US, including NC. June 1997 |
| 5357415 |
garden onion |
Allium cepa |
Graphic diagram of onion plants and nitrogen placement. |
| 5357406 |
garden onion |
Allium cepa |
Graph showing growth curve of the onion variety "Colorado 6." |
| 1573211 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573212 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573213 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573219 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573223 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573224 |
garden onion |
Allium cepa |
Field cured onion at harvest. June 1997 |
| 1573225 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573214 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573215 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573216 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573217 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573218 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573208 |
garden onion |
Allium cepa |
Onion harvest. June 1997 |
| 1573209 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1573210 |
garden onion |
Allium cepa |
Onion harvest. June 1997? |
| 1572610 |
garden onion |
Allium cepa |
Field of healthy onion plants at the seedling stage. January 1997 |
| 1572322 |
garden onion |
Allium cepa |
Onion seed curing. July 1996 |
| 1572314 |
garden onion |
Allium cepa |
Onion umbel stalk showing lack of internal colonization by various fungi. July 1996 |
| 1572318 |
garden onion |
Allium cepa |
Onion chaff piles up from postharvest handling. July 1996 |
| 1572132 |
garden onion |
Allium cepa |
Bulbs from onion plants grown for seed are not harvested, but destroyed. June 1996 |
| 5362242 |
garden onion |
Allium cepa |
People, Transplant onion harvest |
| 1571425 |
garden onion |
Allium cepa |
Onion floret containing 6 seeds. July 1995 |
| 1572321 |
garden onion |
Allium cepa |
Recently harvested onions. July 1996 |
| 1572319 |
garden onion |
Allium cepa |
|
| 1572320 |
garden onion |
Allium cepa |
Recently harvested onions. July 1996 |
| 1572317 |
garden onion |
Allium cepa |
Recently harvested onions. July 1996 |
| 1572316 |
garden onion |
Allium cepa |
Recently harvested onions. July 1996 |
| 1572315 |
garden onion |
Allium cepa |
Recently harvested onions. July 1996 |
| 1572139 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572138 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572136 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572137 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572135 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572134 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572133 |
garden onion |
Allium cepa |
Onion grown for seed. Flowers are cut and placed in piles where they dry in preparation for final processing. June 1996 |
| 1572131 |
garden onion |
Allium cepa |
Onion grown for seed. Dried flowers are ready for cutting and further drying. June 1996 |
| 1572130 |
garden onion |
Allium cepa |
Onion seed crop. Flowers are cut and dried in piles. June 1996 |
| 1572129 |
garden onion |
Allium cepa |
Onion grown for seed. Dried flowers are ready for cutting and further drying. June 1996 |
| 1572128 |
garden onion |
Allium cepa |
Onion grown for seed. Dried flowers are ready for cutting and further drying. June 1996 |
| 1572126 |
garden onion |
Allium cepa |
Curing sweet onions in the field. After clipping off fine roots and tops, onions are placed into burlap sacks where they remain for a couple of days. This period of curing dries out the bulbs in the hot, dry conditions of Imperial Valley after which they are ready for final packing. June 1996 |
| 1572119 |
garden onion |
Allium cepa |
Curing sweet onions in the field. After clipping off fine roots and tops, onions are placed into burlap sacks where they remain for a couple of days. This period of curing dries out the bulbs in the hot, dry conditions of Imperial Valley after which they are ready for final packing. June 1996 |
| 1572122 |
garden onion |
Allium cepa |
Curing sweet onions in the field. After clipping off fine roots and tops, onions are placed into burlap sacks where they remain for a couple of days. This period of curing dries out the bulbs in the hot, dry conditions of Imperial Valley after which they are ready for final packing. June 1996 |
| 1572123 |
garden onion |
Allium cepa |
Curing sweet onions in the field. After clipping off fine roots and tops, onions are placed into burlap sacks where they remain for a couple of days. This period of curing dries out the bulbs in the hot, dry conditions of Imperial Valley after which they are ready for final packing. June 1996 |
| 1572124 |
garden onion |
Allium cepa |
Curing sweet onions in the field. After clipping off fine roots and tops, onions are placed into burlap sacks where they remain for a couple of days. This period of curing dries out the bulbs in the hot, dry conditions of Imperial Valley after which they are ready for final packing. June 1996 |
| 1572120 |
garden onion |
Allium cepa |
Curing sweet onions in the field. June 1996 |
| 1572121 |
garden onion |
Allium cepa |
Curing sweet onions in the field. June 1996 |
| 1572127 |
garden onion |
Allium cepa |
Curing sweet onions in the field. After clipping off fine roots and tops, onions are placed into burlap sacks where they remain for a couple of days. This period of curing dries out the bulbs in the hot, dry conditions of Imperial Valley after which they are ready for final packing. June 1996 |
| 1572043 |
garden onion |
Allium cepa |
Field packing of sweet onion. Cured onions in burlap sacks are dumped onto grading lines where they are sized, graded and placed into nylon mesh sacks (see also 1572036). May 1996 |
| 1572042 |
garden onion |
Allium cepa |
Onion grown for seed in bloom. May 1996 |
| 1572041 |
garden onion |
Allium cepa |
Onion grown for seed in bloom. May 1996 |
| 1572040 |
garden onion |
Allium cepa |
Onion grown for seed in bloom. May 1996 |
| 1572039 |
garden onion |
Allium cepa |
Field packing of sweet onion. Cured onions in burlap sacks are dumped onto grading lines (pictured here) where they are sized, graded and placed into nylon mesh sacks. May 1996 |
| 1572038 |
garden onion |
Allium cepa |
Field packing of sweet onion. Cured onions in burlap sacks are dumped onto grading lines where they are sized, graded and placed into nylon mesh sacks. May 1996 |
| 1572036 |
garden onion |
Allium cepa |
Field packing of sweet onion. Cured onions in burlap sacks are dumped onto grading lines where they are sized, graded and placed into nylon mesh sacks. May 1996 |
| 1572037 |
garden onion |
Allium cepa |
Field packing of sweet onion. Cured onions in burlap sacks are dumped onto grading lines where they are sized, graded and placed into nylon mesh sacks. May 1996 |
| 1572035 |
garden onion |
Allium cepa |
Field packing of sweet onion. May 1996 |
| 1571928 |
garden onion |
Allium cepa |
Healthy onions in commercial production field. February 1996 |
| 1571927 |
garden onion |
Allium cepa |
Healthy onions in commercial production field. February 1996 |
| 1571347 |
garden onion |
Allium cepa |
Onion plants after umbels are cut. Umbels are dried in the field and seed will be extracted following drying. June 1995 |
| 1571348 |
garden onion |
Allium cepa |
Onion plants after umbels are cut. Umbels are dried in the field and seed will be extracted following drying. June 1995 |
| 1571344 |
garden onion |
Allium cepa |
Cut onion umbels dried in the field. Seed will be extracted following drying. June 1995 |
| 1571345 |
garden onion |
Allium cepa |
Cut onion umbels dried in the field. Seed will be extracted following drying. June 1995 |
| 1571341 |
garden onion |
Allium cepa |
Processor onion harvest. Onions are dug and four rows are combined into two for later pick-up (see 1571318 & 1571319). Jun 1995 |
| 1571318 |
garden onion |
Allium cepa |
Processor onion harvest. Onions are dug and four rows are combined into two for later pick-up (see 1571319 & 1571341). Jun 1995 |
| 1571320 |
garden onion |
Allium cepa |
Digging processor onions. May 1995 |
| 1571319 |
garden onion |
Allium cepa |
Processor onion harvest. Onions are dug and four rows are combined into two (see 1571318) for two-row pick-up and loading into bulk trailers. Jun 1995 |
| 1571317 |
garden onion |
Allium cepa |
Processor onion harvest. Onions are dug and four rows are combined into two for pick-up. Jun 1995 |
| 1571316 |
garden onion |
Allium cepa |
Processor onion harvest. Onions are dug and four rows are combined into two for pick-up. Jun 1995 |
| 1571265 |
garden onion |
Allium cepa |
Field packing of fresh market onions. Field pack operation picks up cured onions in burlap sacks, grades and sorts bulbs into mesh nylon sacks and places them back in the field where they are picked up and palletized for transport to market. May 1995 |
| 1571263 |
garden onion |
Allium cepa |
Field packing of fresh market onions. Field pack operation picks up cured onions in burlap sacks, grades and sorts bulbs into mesh nylon sacks and places them back in the field where they are picked up and palletized for transport to market. May 1995 |
| 1571264 |
garden onion |
Allium cepa |
Field packing of fresh market onions. Field pack operation picks up cured onions in burlap sacks, grades and sorts bulbs into mesh nylon sacks and places them back in the field where they are picked up and palletized for transport to market. May 1995 |
| 1571258 |
garden onion |
Allium cepa |
Overcrowded onion bulbs make for smaller and poorly shaped bulbs that are more prone to decay. May 1995 |
| 1571250 |
garden onion |
Allium cepa |
Fresh processor onions. Dug onions (right); mowed, but not dug (left). May 1995 |
| 1571248 |
garden onion |
Allium cepa |
Onions remaining in field after a harvesting crew has removed the top grade product. May 1995 |
| 1571245 |
garden onion |
Allium cepa |
Onion crop near harvest. May 1995 |
| 1571244 |
garden onion |
Allium cepa |
Gleaning crew picking up remaining sacked onions. May 1995 |
| 1571241 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571231 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571224 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571225 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571227 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571223 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571220 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571221 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571219 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571217 |
garden onion |
Allium cepa |
Onions tops and roots are clipped and placed into burlap sacks for field curing. May 1995 |
| 1571215 |
garden onion |
Allium cepa |
Onion harvest. Sacked onions being loaded by hand into a tractor trailer for transport. May 1995 |
| 1571216 |
garden onion |
Allium cepa |
Onion harvest. Sacked onions being loaded by hand into a tractor trailer for transport. May 1995 |
| 1571213 |
garden onion |
Allium cepa |
Onion harvest. Sacked onions being loaded by hand into a tractor trailer for transport. May 1995 |
| 1571214 |
garden onion |
Allium cepa |
Onion harvest. Sacked onions being loaded by hand into a tractor trailer for transport. May 1995 |
| 1571212 |
garden onion |
Allium cepa |
Onion harvest. Sacked onions being loaded by hand into a tractor trailer for transport. May 1995 |
| 1571155 |
garden onion |
Allium cepa |
Onion harvest. Onions in burlap sacks are dumped on a conveyor belt and loaded into bulk trailers. April 1995 |
| 1571154 |
garden onion |
Allium cepa |
Onion harvest. Onions in burlap sacks are dumped on a conveyor belt and loaded into bulk trailers. April 1995 |
| 1571151 |
garden onion |
Allium cepa |
Sweet onion harvest. Onions in burlap sacks are dumped on a conveyor belt and loaded into bulk trailers. April 1995 |
| 1571136 |
garden onion |
Allium cepa |
Onion grown for seed in bloom. April 1995 |
| 1571130 |
garden onion |
Allium cepa |
Onion grown for seed in bloom. April 1995 |
| 1571135 |
garden onion |
Allium cepa |
Onion grown for seed in bloom. April 1995 |
| 1571570 |
garden onion |
Allium cepa |
Metal shavings are mixed in with onion seed to aid in separating seed from other unwanted plant material. The metal shavings will lodge in unwanted plant material (e.g., dried floral parts) that will be removed using magnets. August 1995 |
| 1571571 |
garden onion |
Allium cepa |
Onion seed (black) and unwanted plant material (e.g., dried floral parts) being separated using conveyors, magnets and shaking tables. August 1995 |
| 1571580 |
garden onion |
Allium cepa |
Onion seed in the final stages of cleaning. August 1995 |
| 1571579 |
garden onion |
Allium cepa |
Onion seed in the final stages of cleaning. August 1995 |
| 1571574 |
garden onion |
Allium cepa |
Cleaned onion seed. August 1995 |
| 1571572 |
garden onion |
Allium cepa |
Onion seed (black) and unwanted plant material (e.g., dried floral parts) being separated using a shaking table and air to separate lighter (dried floral parts) from heavier (seed) material. August 1995 |
| 1571577 |
garden onion |
Allium cepa |
Onion seed during cleaning process; August 1995 |
| 1571576 |
garden onion |
Allium cepa |
Onion seed during cleaning process; August 1995 |
| 1571575 |
garden onion |
Allium cepa |
onion seed ready for processing and cleaning; August 1995 |
| 1571426 |
garden onion |
Allium cepa |
Opened onion floret containing 6 seeds (left) and unopened floret (right). June 1995 |
| 1571406 |
garden onion |
Allium cepa |
Bulb split. June 1995 |
| 5444592 |
garden onion |
Allium cepa |
Mechanized pruning of leaves and packing onions |
| 5444594 |
garden onion |
Allium cepa |
Preparations for the harvest of onions |
| 5444595 |
garden onion |
Allium cepa |
Simple equipment made handcraft |
| 5366618 |
garden onion |
Allium cepa |
Red onion bulbs and plants. |
| 5357410 |
garden onion |
Allium cepa |
Market class red onions |
| 5443427 |
garden onion |
Allium cepa |
Growth Stage 10 |
| 1571228 |
garden onion |
Allium cepa |
Fresh processor onions. May 1995 |
| 1571229 |
garden onion |
Allium cepa |
Onion debris left in the field after harvest. May 1995 |
| 1571230 |
garden onion |
Allium cepa |
Onion debris left in the field after harvest. May 1995 |
| 1571141 |
garden onion |
Allium cepa |
Mature onion bulbs just prior to harvest. April 1995 |
| 1571142 |
garden onion |
Allium cepa |
Mature onions just prior to harvest. April 1995 |
| 5443429 |
garden onion |
Allium cepa |
Growth Stage 3 |
| 5443431 |
garden onion |
Allium cepa |
Growth Stage 5 |
| 5443433 |
garden onion |
Allium cepa |
Growth Stage 7 |
| 5443426 |
garden onion |
Allium cepa |
Growth Stage 1 |
| 5443435 |
garden onion |
Allium cepa |
Growth Stage 9 |
| 1571273 |
garden onion |
Allium cepa |
Onions used in breeding programs are grown in screened cages to exclude pollinizers (e.g., bees). May 1995 |
| 1571278 |
garden onion |
Allium cepa |
Onions used in breeding programs are grown in screened cages to exclude pollinizers (e.g., bees). May 1995 |
| 1571342 |
garden onion |
Allium cepa |
Workers turn onion seed heads during the drying process. June 1995 |
| 1571343 |
garden onion |
Allium cepa |
Workers turn onion seed heads during the drying process. June 1995 |
| 1571420 |
garden onion |
Allium cepa |
Onion seed within individual florets of the umbel. July 1995 |
| 1571421 |
garden onion |
Allium cepa |
Onion seed within individual florets of the umbel. July 1995 |
| 1570935 |
garden onion |
Allium cepa |
Onion field shows huge variation in crop development. Sudangrass crop residue is one potential cause. December 1994 |
| 1571218 |
garden onion |
Allium cepa |
Large, sweet onion are dug, topped and placed into gunny sacks. April 1995 |
| 1571313 |
garden onion |
Allium cepa |
Windrowed processor onion. Top line of onions has high incidence of decay. June 1995. |
| 1571314 |
garden onion |
Allium cepa |
Windrowed processor onion. Some decay is present. June 1995 |
| 1571315 |
garden onion |
Allium cepa |
Windrowed processor onion. Right line of onions has high incidence of decay. June 1995. |
| 1571415 |
garden onion |
Allium cepa |
Onion seed dried in individual florets. July 1995 |
| 1571416 |
garden onion |
Allium cepa |
Intact onion umbel dried and ready for seed extraction. July 1995 |
| 5360659 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360660 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360654 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360655 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360656 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360657 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360658 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 5360653 |
garden onion |
Allium cepa |
A collection of some vegetables including white, yellow and red onions. |
| 1571424 |
garden onion |
Allium cepa |
Onion umbels are dried in the field under hot and dry conditions in preparation for seed extraction. June 1995 |
| 1571418 |
garden onion |
Allium cepa |
Onion flowers are dried in the field under hot and dry conditions in preparation for seed extraction. June 1995 |
| 1571423 |
garden onion |
Allium cepa |
Onion umbels are dried in the field under hot and dry conditions in preparation for seed extraction. June 1995 |
| 1571143 |
garden onion |
Allium cepa |
Rolling or flattening onions in preparation for harvest. April 1995 |
| 1571144 |
garden onion |
Allium cepa |
Onion tops being pushed over in preparation for harvest. April 1995 |
| 1571145 |
garden onion |
Allium cepa |
Onion tops being pushed over in preparation for harvest. April 1995 |
| 1571266 |
garden onion |
Allium cepa |
Bagged and palletized onion. May 1995 |
| 1571073 |
garden onion |
Allium cepa |
Morning dew favors the development of onion diseases. March 1995 |
| 1571267 |
garden onion |
Allium cepa |
Bagged onions are placed on the ground prior to stacking on pallets. May 1995 |
| 1571268 |
garden onion |
Allium cepa |
Bagged and palletized onion. May 1995 |
| 1571269 |
garden onion |
Allium cepa |
Bagged and palletized onion. May 1995 |
| 1571271 |
garden onion |
Allium cepa |
Bagged onions are laid on the ground prior to stacking on pallets. May 1995 |
| 1571272 |
garden onion |
Allium cepa |
Bagged and palletized white onion. May 1995 |
| 1571249 |
garden onion |
Allium cepa |
Dehydrater onions with tops dried down and ready for harvest. May 1995 |
| 1571251 |
garden onion |
Allium cepa |
Dehydrator onions after topping and before digging. May 1995 |
| 1571243 |
garden onion |
Allium cepa |
Knife tractor implement is used to dig/harvest onions. April 1995 |
| 1571247 |
garden onion |
Allium cepa |
Onion gunny sacks. May 1995 |
| 1571260 |
garden onion |
Allium cepa |
Onion field packing. May 1995 |
| 1571279 |
garden onion |
Allium cepa |
Onion inflorescences are protected from natural pollination so as to control pollination for breeding purposes. May 1995 |
| 1571156 |
garden onion |
Allium cepa |
"Knife" tractor implement for digging onion. April 1995 |
| 1571124 |
garden onion |
Allium cepa |
Onion grown for seed. April 1995 |
| 1571126 |
garden onion |
Allium cepa |
Heavy umbells bend stalks. April 1995 |
| 1571149 |
garden onion |
Allium cepa |
Harvested onion in burlap sack, ready for bulk loading. April 1995 |
| 1571139 |
garden onion |
Allium cepa |
Close-up of onion bulbs traveling on a conveyor after harvest . April 1995 |
| 1571127 |
garden onion |
Allium cepa |
Onion grown for seed. April 1995 |
| 1571140 |
garden onion |
Allium cepa |
Mature onion ready for harvest. April 1995 |
| 1570989 |
garden onion |
Allium cepa |
Onion field showing patterns from previous field practices running perpendicular to current rows. January 1995 |
| 1570990 |
garden onion |
Allium cepa |
Onion field showing pattern from previous field practes running diagonal to current beds. January 1995 |
| 1571071 |
garden onion |
Allium cepa |
March 1995 |
| 1571060 |
garden onion |
Allium cepa |
Uneven growth of onion from unknown cause. March 1995 |
| 1571152 |
garden onion |
Allium cepa |
"dehydrater onions" used for spices |
| 1571153 |
garden onion |
Allium cepa |
dehydrator onions |
| 1571419 |
garden onion |
Allium cepa |
Intact onion umbel dried and ready for seed extraction. July 1995 |
| 5389454 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5393084 |
garden onion |
Allium cepa |
Poor emergence of onion seedlings due to high soil salinity and crusting. |
| 5393083 |
garden onion |
Allium cepa |
Poor emergence of onion seedlings due to high soil salinity and crusting. |
| 5393081 |
garden onion |
Allium cepa |
Poor emergence of onion seedlings due to high soil salinity and crusting. |
| 5393080 |
garden onion |
Allium cepa |
Poor emergence of onion seedlings due to high soil salinity and crusting. |
| 5389457 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389455 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389456 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389453 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389452 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389450 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389451 |
garden onion |
Allium cepa |
Straw mulch applied on to onion plots as part of an onion thrips management research on a field at Colorado, USA. |
| 5389445 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389446 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389444 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389443 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389440 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389438 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389439 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389437 |
garden onion |
Allium cepa |
Straw mulch applied onto an onion field as part of onion thrips management research at Colorado, USA. |
| 5389435 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389436 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389433 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389434 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389431 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389432 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389429 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389430 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field at Colorado, USA |
| 5389427 |
garden onion |
Allium cepa |
A cultivator in operation on an onion field in Colorado, USA. |
| 5389425 |
garden onion |
Allium cepa |
An untreated onion plot used in an onion thrips management research at Colorado, USA. |
| 5389420 |
garden onion |
Allium cepa |
Poor emergence of onion seedlings due to high soil salinity and crusting. |
| 5389419 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389417 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389418 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389416 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389415 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389413 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389414 |
garden onion |
Allium cepa |
A post-emergence death of an onion seedling due to soil crusting. |
| 5389411 |
garden onion |
Allium cepa |
A onion seedling on a crusted field at Colorado, USA. |
| 5389410 |
garden onion |
Allium cepa |
An onion transplanter in use on a field at Colorado, USA. |
| 5389409 |
garden onion |
Allium cepa |
An onion transplanter in use on a field at Colorado, USA. |
| 5389406 |
garden onion |
Allium cepa |
The wheel of an onion transplanter in use on a field at Colorado, USA. |
| 5389403 |
garden onion |
Allium cepa |
Newly transplanted onion plants on a field at Colorado, USA. |
| 5389404 |
garden onion |
Allium cepa |
Workers transplanting onions on a field at Colorado, USA. |
| 5389402 |
garden onion |
Allium cepa |
Workers transplanting onions on a field at Colorado, USA. |
| 5389400 |
garden onion |
Allium cepa |
An onion transplanter in use on a field at Colorado, USA. |
| 5389397 |
garden onion |
Allium cepa |
Workers transplanting onions on a field at Colorado, USA. |
| 5389398 |
garden onion |
Allium cepa |
Workers transplanting onions on a field at Colorado, USA. |
| 5389396 |
garden onion |
Allium cepa |
Workers transplanting onions on a field at Colorado, USA. |
| 5389395 |
garden onion |
Allium cepa |
Workers transplanting onions on a field at Colorado, USA. |
| 5360603 |
garden onion |
Allium cepa |
An onion top-roller attached to a tractor in the field. |
| 5357332 |
garden onion |
Allium cepa |
Yellow onions |
| 5359975 |
garden onion |
Allium cepa |
Onion bulbs cut open to reveal damage created by bruising during handling. |
| 5361083 |
garden onion |
Allium cepa |
A scenic view of onion harvesting in the field. |
| 5359810 |
garden onion |
Allium cepa |
A tractor with an attached undercutter used for onion harvesting in the field. |
| 5359809 |
garden onion |
Allium cepa |
A tractor with an attached undercutter used for onion harvesting in the field. |
| 5359808 |
garden onion |
Allium cepa |
A tractor with an attached undercutter used for onion harvesting in the field. |
| 5359807 |
garden onion |
Allium cepa |
A drip irrigation system in use on an onion field near Rocky Ford in Colorado. |
| 5360602 |
garden onion |
Allium cepa |
An onion top-roller attached to a tractor in the field. |
| 5360562 |
garden onion |
Allium cepa |
A center-pivot irrigation system in use on an onion field. |
| 5360561 |
garden onion |
Allium cepa |
A center-pivot irrigation system in use on an onion field. |
| 5362391 |
garden onion |
Allium cepa |
An undercutting equipment used for onion field harvesting. |
| 5362254 |
garden onion |
Allium cepa |
Disked onion plants on a field in Colorado. |
| 5365863 |
garden onion |
Allium cepa |
A furrow irrigated onion field. |
| 5361580 |
garden onion |
Allium cepa |
A soil moisture tensiometer in an onion field. |
| 5364555 |
garden onion |
Allium cepa |
A tractor cultivating an onion field in Colorado. |
| 5364554 |
garden onion |
Allium cepa |
A tractor cultivating an onion field in Colorado. |
| 5364553 |
garden onion |
Allium cepa |
A tractor cultivating an onion field in Colorado. |
| 5364448 |
garden onion |
Allium cepa |
Harvesters used for field harvesting of onions. |
| 5364447 |
garden onion |
Allium cepa |
Harvesters used for field harvesting of onions. |
| 5364396 |
garden onion |
Allium cepa |
Raw garden onion seeds during a seed quality inspection exercise. |
| 5363735 |
garden onion |
Allium cepa |
A field of onion plants under a furrow irrigation system. |
| 5363734 |
garden onion |
Allium cepa |
A field of onion plants under a furrow irrigation system. |
| 5362654 |
garden onion |
Allium cepa |
A tractor undercutting onion transplants in the field during a harvesting operation. |
| 5362652 |
garden onion |
Allium cepa |
A field of young onion plants under a center pivot irrigation system. |
| 5363605 |
garden onion |
Allium cepa |
Undercut onions on the field during a harvesting operation. |
| 5363603 |
garden onion |
Allium cepa |
Undercut onions on the field during a harvesting operation. |
| 5363604 |
garden onion |
Allium cepa |
Undercut onions on the field during a harvesting operation. |
| 5364054 |
garden onion |
Allium cepa |
An tractor used for soil fumigation operations in the field. |
| 5362653 |
garden onion |
Allium cepa |
A tractor used for undercutting onion transplants in the field. |
| 5362651 |
garden onion |
Allium cepa |
A field of young onion plants under a center pivot irrigation system. |
| 5366638 |
garden onion |
Allium cepa |
Water and soil erosion in an onion furrow. |
| 5366637 |
garden onion |
Allium cepa |
Foliar fertilizer damage to onion. |
| 5366636 |
garden onion |
Allium cepa |
Morphology of an onion plant at the bulb initiation stage. |
| 5366635 |
garden onion |
Allium cepa |
Genetic chimera of an onion plant. |
| 5366632 |
garden onion |
Allium cepa |
Wind and temperature damage on onion seedlings. |
| 5366628 |
garden onion |
Allium cepa |
Market class onions from a variety trial: the white onion "PSR93088," the yellow cultivar "El Charro," and the red "Mambo." |
| 5366631 |
garden onion |
Allium cepa |
Onions bolting and going to seed in a field of onion transplants. |
| 5366630 |
garden onion |
Allium cepa |
Onion seedling at the loop stage, as it emerges from the soil. |
| 5366629 |
garden onion |
Allium cepa |
Bundle of transplants of Spanish onions, ready for planting. |
| 5366626 |
garden onion |
Allium cepa |
Close-up view of an onion seedling at the loop stage, showing the "knee" at the apex of the loop. |
| 5366625 |
garden onion |
Allium cepa |
Severe damage to an onion plant after a hail storm. |
| 5366624 |
garden onion |
Allium cepa |
Loop stage of an onion seedling as it emerges from the soil. |
| 5366623 |
garden onion |
Allium cepa |
Severe damage to onion plants from a hailstorm. |
| 5366622 |
garden onion |
Allium cepa |
The umbel of an onion plant, just beginning to flower. |
| 5366621 |
garden onion |
Allium cepa |
A bundle of red onion transplants, ready for planting. |
| 5366619 |
garden onion |
Allium cepa |
Onion variety trial. |
| 5366617 |
garden onion |
Allium cepa |
Cross-section of a red onion sprouting. |
| 5366615 |
garden onion |
Allium cepa |
Bagged onions curing in the field, post harvest. |
| 5366612 |
garden onion |
Allium cepa |
Onion transplants with soil excavated to show root development. |
| 5366611 |
garden onion |
Allium cepa |
Onion seedlings emerging from encrusted soil. |
| 5366610 |
garden onion |
Allium cepa |
Onion transplants being set out in the field. |
| 5366609 |
garden onion |
Allium cepa |
Vacuum planter in use, planting onions. |
| 5366608 |
garden onion |
Allium cepa |
Experimental plots in an onion/weed trial. |
| 5366607 |
garden onion |
Allium cepa |
Field worker planting onion transplants. |
| 5366606 |
garden onion |
Allium cepa |
Field worker planting onions as transplants. |
| 5366605 |
garden onion |
Allium cepa |
Salt accumulation in the middle of an onion bed. |
| 5362786 |
garden onion |
Allium cepa |
Market class onions from variety trials: PSR93088, El Charro, and Mambo. |
| 5357416 |
garden onion |
Allium cepa |
Cardy nitrate meter for measuring soil fertility levels. |
| 5357409 |
garden onion |
Allium cepa |
Soil excavated from the base of an onion plant in order to show the roots. |
| 5357408 |
garden onion |
Allium cepa |
Bagged onions curing in the field, Rocky Ford, Colorado. |
| 5357407 |
garden onion |
Allium cepa |
Onion harvest in progress, Avondale, Colorado. |
| 5358843 |
garden onion |
Allium cepa |
Onions laid out to cure in the field. |
| 5361455 |
garden onion |
Allium cepa |
Demonstration of topping onions by hand, during harvest. |
| 5359983 |
garden onion |
Allium cepa |
Onion field with plots marked for study of Iris Yellow Spot Virus. |
| 5359974 |
garden onion |
Allium cepa |
Onion bulbs cut open to reveal damage created by bruising during handling. |
| 5359968 |
garden onion |
Allium cepa |
Onion culls piled in a heap following harvest and sorting. |
| 5359969 |
garden onion |
Allium cepa |
Onion culls spread in waste area following harvesting and sorting. |
| 5359970 |
garden onion |
Allium cepa |
A pile of culled red onions discarded in the field. |
| 5359820 |
garden onion |
Allium cepa |
An equipment for bacterial inoculation in the laboratory. |
| 5359815 |
garden onion |
Allium cepa |
A weather station equipment used for disease forecasting on an onion filed at Rocky Ford. |
| 5359814 |
garden onion |
Allium cepa |
Onion research plots at Rocky Ford in 1999. |
| 5359813 |
garden onion |
Allium cepa |
Onion research plots at Rocky Ford in 1999. |
| 5359811 |
garden onion |
Allium cepa |
Onion research plots at ARDEC in 1999. |
| 5359812 |
garden onion |
Allium cepa |
Onion research plots at ARDEC in 1999. |
| 5362268 |
garden onion |
Allium cepa |
Dew on an onion leaf in the field. |
| 5360651 |
garden onion |
Allium cepa |
Harvested white, yellow and red onion bulbs |
| 5360652 |
garden onion |
Allium cepa |
Harvested white, yellow and red onion bulbs |
| 5360650 |
garden onion |
Allium cepa |
Harvested white, yellow and red onion bulbs. |
| 5360632 |
garden onion |
Allium cepa |
A harvested red onion bulb. |
| 5360633 |
garden onion |
Allium cepa |
A harvested red onion bulb. |
| 5360634 |
garden onion |
Allium cepa |
A harvested red onion bulb. |
| 5360631 |
garden onion |
Allium cepa |
A harvested white onion bulb. |
| 5360629 |
garden onion |
Allium cepa |
A harvested white onion bulb. |
| 5360630 |
garden onion |
Allium cepa |
A harvested white onion bulb. |
| 5360628 |
garden onion |
Allium cepa |
A harvested white onion bulb. |
| 5360626 |
garden onion |
Allium cepa |
A harvested yellow onion bulb. |
| 5360627 |
garden onion |
Allium cepa |
A harvested yellow onion bulb. |
| 5360625 |
garden onion |
Allium cepa |
A harvested yellow onion bulb. |
| 5360624 |
garden onion |
Allium cepa |
A harvested yellow onion bulb. |
| 5360593 |
garden onion |
Allium cepa |
A mid-season onion field showing a Pivot 39 access. |
| 5360592 |
garden onion |
Allium cepa |
A mid-season onion field showing a Pivot 39 access. |
| 5360591 |
garden onion |
Allium cepa |
A mid-season onion field showing a Pivot 39 access. |
| 5360590 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360589 |
garden onion |
Allium cepa |
A diesease modelling equipment on an onion field. |
| 5360588 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360586 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360585 |
garden onion |
Allium cepa |
A weather station equipment on an onion field at Kersey. |
| 5360584 |
garden onion |
Allium cepa |
A weather station equipment on an onion field at Kersey. |
| 5360576 |
garden onion |
Allium cepa |
A weather station equipment on an onion field at Rocky Ford. |
| 5360574 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360572 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360570 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360571 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360568 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360569 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360567 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360566 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360564 |
garden onion |
Allium cepa |
A weather station equipment on an onion field. |
| 5360558 |
garden onion |
Allium cepa |
An onion field in August 2001. |
| 5360556 |
garden onion |
Allium cepa |
A truck used for the installation of a weather station equipment in an onion field. |
| 5360555 |
garden onion |
Allium cepa |
An installation of a weather station equipment in an onion field. |
| 5362326 |
garden onion |
Allium cepa |
An onion field infested with a weed species. |
| 5362322 |
garden onion |
Allium cepa |
Onion plants infested with black nightshade, Solanum nigrum. |
| 5362321 |
garden onion |
Allium cepa |
Onion plants being smothered by field bindweed, Convolvulus arvensis. |
| 5362320 |
garden onion |
Allium cepa |
Puncturevine (Tribulus terrestris) growing among onion plants. |
| 5362319 |
garden onion |
Allium cepa |
Velvetleaf seedling (Abutilon theophrasti), a weed among onions. |
| 5362318 |
garden onion |
Allium cepa |
Herbicide was applied to control volunteer field corn plants growing among onions. |
| 5362317 |
garden onion |
Allium cepa |
Volunteer potato plant growing as a weed among onions. |
| 5362305 |
garden onion |
Allium cepa |
Bruising of an onion leaf caused by a rainstorm. |
| 5362270 |
garden onion |
Allium cepa |
Vegetative chimera - an abiotic condition in onions. |
| 5362266 |
garden onion |
Allium cepa |
Scouting onions, Larry Duell, Diesease, Insect, Pest, Crop consulting |
| 5362269 |
garden onion |
Allium cepa |
Onion leaf with dew on it, a factor in research modeling onion diseases. |
| 5362267 |
garden onion |
Allium cepa |
Stand of seeded onions in the field. |
| 5362252 |
garden onion |
Allium cepa |
Onion umbels, Genetic research, Flowering, Morphology, Equipment, Seed quality |
| 5362251 |
garden onion |
Allium cepa |
Onion breeding cages, Genetic research, Flowering, Screenhouse, Equipment, Seed quality |
| 5362261 |
garden onion |
Allium cepa |
Herbicide damage (chlorosis) on an onion leaf. |
| 5362253 |
garden onion |
Allium cepa |
Field of flowering onions for seed production. |
| 5362248 |
garden onion |
Allium cepa |
Onion bulbs, Onion morphology |
| 5362250 |
garden onion |
Allium cepa |
Cages used to maintain seed quality while studying the genetics and breeding of onions. Onions are in flower. |
| 5362249 |
garden onion |
Allium cepa |
Cages used to maintain seed quality while studying the genetics and breeding of onions. |
| 5362247 |
garden onion |
Allium cepa |
Onion production, El Paso Texas |
| 5362246 |
garden onion |
Allium cepa |
Sprinkler irrigation of onions. |
| 5362243 |
garden onion |
Allium cepa |
Sprinkler irrigation of onions. |
| 5362241 |
garden onion |
Allium cepa |
Experiment similating the effects of storm damage to onions. Plants were topped by clipping. |
| 5362239 |
garden onion |
Allium cepa |
Experiment similating the effects of storm damage to onions. Plants were topped by clipping. |
| 5362240 |
garden onion |
Allium cepa |
Experiment similating the effects of storm damage to onions. Plants were topped by clipping. |
| 5362237 |
garden onion |
Allium cepa |
Experiment in similating the effects of storm damage to onions: control plot, 75% of plants topped by clipping. |
| 5362235 |
garden onion |
Allium cepa |
Experiment in similating the effects of storm damage to onions: control plot, 50% of plants topped by clipping. |
| 5362233 |
garden onion |
Allium cepa |
Experiment in similating the effects of storm damage to onions: control plot, 25% of plants topped by clipping. |
| 5362232 |
garden onion |
Allium cepa |
Experiment in similating the effects of storm damage to onions: control plot, 0% of plants topped by clipping. |
| 5362230 |
garden onion |
Allium cepa |
Onion plants that have been topped by cutting them by hand, in an experiment simulating the effects of storm damage. From left to right, the plants have been clipped at the rates of 0%, 25%, 50%, and 75%. |
| 5362228 |
garden onion |
Allium cepa |
Experiment in topping onions by cutting the plants by hand, to similate the effects of storm damage. |
| 5362226 |
garden onion |
Allium cepa |
Spectrum weather station set up in a research plot to model parameters in a study on diseases of onions. |
| 5362225 |
garden onion |
Allium cepa |
Research plots marked for bactericide application on onions in a study conducted at Rocky Ford, Colorado, September 1997. |
| 5362220 |
garden onion |
Allium cepa |
Plots laid out in an onion field for pesticide application during research on downy mildew. |
| 5362046 |
garden onion |
Allium cepa |
Field trial during research on onion thrips and Iris Yellow Spot Virus in Delta, Colorado, 2004. |
| 5362042 |
garden onion |
Allium cepa |
Using a backpack sprayer to apply pesticide to a field of onions. |
| 5362037 |
garden onion |
Allium cepa |
Drip irrigation tube for irrigating a field of onions. |
| 5367604 |
garden onion |
Allium cepa |
Roller harrow to be used in preparing a field for planting onions. |
| 5362025 |
garden onion |
Allium cepa |
Onion, field day, people, drip irrigation |
| 5362023 |
garden onion |
Allium cepa |
Onion harvest, rolled tops |
| 5362019 |
garden onion |
Allium cepa |
Onion harvest, rolled tops |
| 5367603 |
garden onion |
Allium cepa |
Field, disked and plowed in preparation for planting onions and conducting research on Iris Yellow Spot Virus. |
| 5367602 |
garden onion |
Allium cepa |
Field, disked and plowed in preparation for planting onions and conducting research on Iris Yellow Spot Virus. |
| 5367600 |
garden onion |
Allium cepa |
Field, disked and plowed in preparation for planting onions and conducting research on Iris Yellow Spot Virus. |
| 5367599 |
garden onion |
Allium cepa |
Field, disked and plowed in preparation for planting onions and conducting research on Iris Yellow Spot Virus. |
| 5367598 |
garden onion |
Allium cepa |
Field, disked and plowed in preparation for planting onions and conducting research on Iris Yellow Spot Virus. |
| 5367597 |
garden onion |
Allium cepa |
A field has been disked and plowed in preparation for planting onions and conducting research on Iris Yellow Spot Virus. |
| 5367595 |
garden onion |
Allium cepa |
Equipment used in a drip irrigation system for onions in western Colorado. |
| 5367564 |
garden onion |
Allium cepa |
Volunteer onion plant in a field of dry beans - a potential reservoir or source for Iris Yellow Spot Virus. |
| 5367562 |
garden onion |
Allium cepa |
Field of transplanted onions, demonstrating proper spacing of plants. |
| 5367561 |
garden onion |
Allium cepa |
Field of transplanted onions, demonstrating proper spacing of plants. |
| 5367560 |
garden onion |
Allium cepa |
Field of onion transplants, showing proper spacing of plants. |
| 5366486 |
garden onion |
Allium cepa |
Portable ramp to be used with wagons during the harvest of onions. |
| 5366485 |
garden onion |
Allium cepa |
Field carts for sorting or bagging of onions at harvest. |
| 5366484 |
garden onion |
Allium cepa |
Onions in the process of being harvested. |
| 5366483 |
garden onion |
Allium cepa |
Sprinkler irrigation in operation in an onion field. |
| 5366482 |
garden onion |
Allium cepa |
Taper removal implement used in a drip irrigation system for onions. |
| 5366481 |
garden onion |
Allium cepa |
Equipment used as part of a drip irrigation system for onions. |
| 5366480 |
garden onion |
Allium cepa |
Some of the equipment used in a drip irrigation system for onions, California. |
| 5366479 |
garden onion |
Allium cepa |
Drip irrigation system in a California onion field. |
| 5366478 |
garden onion |
Allium cepa |
Drip irrigation of onions in a California field. |
| 5365680 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions. |
| 5365679 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions. |
| 5365678 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions - view of affect on plants. |
| 5365677 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions - closer view of affected plants. |
| 5365676 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions - close view of browned tops. |
| 5365675 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions - closer view of plants. |
| 5365674 |
garden onion |
Allium cepa |
Experimental research into the use of a (non-registered) defoliant as a pre-harvest treatment of onions. |
| 5365673 |
garden onion |
Allium cepa |
Experimental research into the use of a non-registered defoliant as a pre-harvest treatment of onions. |
| 5366477 |
garden onion |
Allium cepa |
Drip irrigation of onions in California. |
| 5366476 |
garden onion |
Allium cepa |
Drip irrigation in a California onion field. |
| 5365687 |
garden onion |
Allium cepa |
Potted onions growing in a research greenhouse facility. |
| 5365685 |
garden onion |
Allium cepa |
Onions growing in pots in a research greenhouse. |
| 5366105 |
garden onion |
Allium cepa |
Field of onions being irrigated in western Colorado. |
| 5366099 |
garden onion |
Allium cepa |
Onion research and demonstration plots, Colorado State University Extension. |
| 5366092 |
garden onion |
Allium cepa |
Wind damage to onions. |
| 5366091 |
garden onion |
Allium cepa |
Close-up view of herbicide (Prowl) and crop oil damage to an onion. |
| 5366090 |
garden onion |
Allium cepa |
Close-up view of herbicide (Prowl) and crop oil damage to onions. |
| 5366089 |
garden onion |
Allium cepa |
Close-up view of herbicide (Prowl) and crop oil damage to an onion. |
| 5366088 |
garden onion |
Allium cepa |
Close-up view of herbicide (Prowl) and crop oil damage to an onion. |
| 5366086 |
garden onion |
Allium cepa |
Herbicide (Prowl) and crop oil damage to an onion field. |
| 5366087 |
garden onion |
Allium cepa |
Herbicide (Prowl) and crop oil damage to an onion field. |
| 5366085 |
garden onion |
Allium cepa |
|
| 5366084 |
garden onion |
Allium cepa |
Herbicide (Prowl) and crop oil damage to an onion field. |
| 5366082 |
garden onion |
Allium cepa |
Close-up view of herbicide damage on an onion plant. |
| 5366083 |
garden onion |
Allium cepa |
Close-up view of herbicide damage on an onion plant. |
| 5365866 |
garden onion |
Allium cepa |
rolling, undercutting onions, harvest |
| 5365865 |
garden onion |
Allium cepa |
equipment, rolling, undercutting onions, harvest, tractor, cutter |
| 5365864 |
garden onion |
Allium cepa |
equipment, harvest, rolling, undercutting onions, equipment, tractor, cutter |
| 5365291 |
garden onion |
Allium cepa |
Onion plants at maturity in the field. |
| 5365290 |
garden onion |
Allium cepa |
Onion plants at near-maturity in the field. |
| 5365289 |
garden onion |
Allium cepa |
Leaf color differences of different onion varieties in the field. |
| 5365287 |
garden onion |
Allium cepa |
Leaf color differences of different onion varieties in the field. |
| 5365288 |
garden onion |
Allium cepa |
Leaf color differences of different onion varieties in the field. |
| 5365286 |
garden onion |
Allium cepa |
Leaf color differences of different onion varieties in the field. |
| 5365285 |
garden onion |
Allium cepa |
A variety trial field of onions at Rocky Ford in 1998. |
| 5365272 |
garden onion |
Allium cepa |
Onion plants grown from large-sized seedsets in bolts. |
| 5365271 |
garden onion |
Allium cepa |
Onion plants grown from large-sized seedsets in bolts. |
| 5365270 |
garden onion |
Allium cepa |
Onion plants grown from large-sized seedsets in bolts. |
| 5361767 |
garden onion |
Allium cepa |
Chimera of an onion plant in the field. |
| 5361706 |
garden onion |
Allium cepa |
Onion plants at maturity on a variety trial field. |
| 5361705 |
garden onion |
Allium cepa |
Onion plants at maturity on a variety trial field. |
| 5361704 |
garden onion |
Allium cepa |
Onion plants at maturity on a variety trial field. |
| 5361701 |
garden onion |
Allium cepa |
Strips of onion plants on a study field. |
| 5361695 |
garden onion |
Allium cepa |
A study field of onions at Rocky Ford. |
| 5361585 |
garden onion |
Allium cepa |
The damage to the basal plate of an onion transplant due to high temperature stress. |
| 5361584 |
garden onion |
Allium cepa |
The damage to the basal plate of an onion transplant due to high temperature stress. |
| 5361583 |
garden onion |
Allium cepa |
The damage to the basal plates of onion transplants due to high temperature stress. |
| 5361582 |
garden onion |
Allium cepa |
The effects of high temperature stress on onion plant sizes in the field. |
| 5361581 |
garden onion |
Allium cepa |
A field of onion plants at maturity showing different varietal plant morphologies. |
| 5364520 |
garden onion |
Allium cepa |
A volunteer onion plant in a cabbage field as a weed. |
| 5364556 |
garden onion |
Allium cepa |
Onion cultivation in the field. |
| 5364552 |
garden onion |
Allium cepa |
Onion seedlings with flag leaf symptoms on the field. |
| 5364551 |
garden onion |
Allium cepa |
Onion seedlings with flag leaf symptoms on the field. |
| 5364399 |
garden onion |
Allium cepa |
Garden onion-sets during seed quality inspection. |
| 5364398 |
garden onion |
Allium cepa |
Garden onion pelleted seeds during seed quality inspection. |
| 5364397 |
garden onion |
Allium cepa |
Garden onion pelleted seeds during seed quality inspection. |
| 5363909 |
garden onion |
Allium cepa |
Cropped yellow onions at maturity in the field. |
| 5363908 |
garden onion |
Allium cepa |
White onion bulbs on the field after harvesting. |
| 5363907 |
garden onion |
Allium cepa |
Red onion bulbs on the field after harvesting. |
| 5363906 |
garden onion |
Allium cepa |
Yellow onion bulbs on the field after harvesting. |
| 5362650 |
garden onion |
Allium cepa |
Onion plants at the pre-bulbing stage of development in the field. |
| 5362649 |
garden onion |
Allium cepa |
Onion plants at the pre-bulbing stage of development in the field. |
| 5362648 |
garden onion |
Allium cepa |
An onion plant at the pre-bulbing stage of development in the field. |
| 5362647 |
garden onion |
Allium cepa |
An onion plant at the pre-bulbing stage of development in the field. |
| 5362644 |
garden onion |
Allium cepa |
Strips of onions in a variety trial on the field. |
| 5362632 |
garden onion |
Allium cepa |
An onion field with a plant showing symptoms of oil damage. |
| 5362631 |
garden onion |
Allium cepa |
An onion field with a split bulb showing symptoms of oil damage. |
| 5362938 |
garden onion |
Allium cepa |
A micro-climate weather station on an onion field. |
| 5362937 |
garden onion |
Allium cepa |
A micro-climate weather station on an onion field. |
| 5362936 |
garden onion |
Allium cepa |
A micro-climate weather station on an onion field. |
| 5362935 |
garden onion |
Allium cepa |
Calvin Hartzog at the micro-climate weather station on an onion field. |
| 5362934 |
garden onion |
Allium cepa |
Pesticide application on an onion field. |
| 5362933 |
garden onion |
Allium cepa |
Pesticide application on an onion field. |
| 5362932 |
garden onion |
Allium cepa |
Pesticide application on an onion field. |
| 5362931 |
garden onion |
Allium cepa |
A tractor digging a ditch as part of the ditch irrigation system installation on the field. |
| 5362930 |
garden onion |
Allium cepa |
A management process of pesticide and fertiliser application during onion cultivation. |
| 5362929 |
garden onion |
Allium cepa |
A management process of pesticide and fertiliser application during onion cultivation. |
| 5362928 |
garden onion |
Allium cepa |
An onion seedling with probable abiotic disease symptoms in the field. |
| 5362927 |
garden onion |
Allium cepa |
An onion seedling with probable abiotic disease symptoms in the field. |
| 5362924 |
garden onion |
Allium cepa |
Volunteer onion plants in a winter wheat field |
| 5362923 |
garden onion |
Allium cepa |
Volunteer onion plants in a winter wheat field. |
| 5361114 |
garden onion |
Allium cepa |
A windrow harvestor in operation during onion harvesting in the field. |
| 5361115 |
garden onion |
Allium cepa |
A windrow harvestor in operation during onion harvesting in the field. |
| 5361113 |
garden onion |
Allium cepa |
A windrow harvestor in operation during onion harvesting in the field. |
| 5361092 |
garden onion |
Allium cepa |
A windrow harvestor in operation during onion harvesting in the field. |
| 5361091 |
garden onion |
Allium cepa |
Onion debris on the field after a harvesting operation. |
| 5361090 |
garden onion |
Allium cepa |
Matured onions on the field during a harvesting operation. |
| 5361087 |
garden onion |
Allium cepa |
An Air/Humidity control unit at an onion storage shed. |
| 5361086 |
garden onion |
Allium cepa |
An Air/Humidity control unit at the onion storage shed. |
| 5361085 |
garden onion |
Allium cepa |
Unloading of harvested onions to a storage shed. |
| 5361084 |
garden onion |
Allium cepa |
Unloading of harvested onions to a storage shed. |
| 5361081 |
garden onion |
Allium cepa |
A scenic view of harvested onions topped and bagged in a field near Kersey. |
| 5361080 |
garden onion |
Allium cepa |
Harvested white onions involved in an onion variety trial. |
| 5361079 |
garden onion |
Allium cepa |
Harvested white onions involved in an onion variety trial. |
| 5361078 |
garden onion |
Allium cepa |
Harvested red onions involved in an onion variety trial. |
| 5361077 |
garden onion |
Allium cepa |
Harvested red onions involved in an onion variety trial. |
| 5361076 |
garden onion |
Allium cepa |
Harvested yellow onions involved in an onion variety trial. |
| 5361075 |
garden onion |
Allium cepa |
Harvested yellow onions involved in an onion variety trial |
| 5361074 |
garden onion |
Allium cepa |
A harvested field of onions involved in an onion variety trial |
| 5361073 |
garden onion |
Allium cepa |
A field of matured onions involved in an onion variety trial. |
| 5361498 |
garden onion |
Allium cepa |
A scenic view of a mid-season field of onions at Delta. |
| 5361497 |
garden onion |
Allium cepa |
A scenic view of transplanted onion curing in bags on a field at Montrose. |
| 5361496 |
garden onion |
Allium cepa |
A scenic view of seeded onion curing in windrows on a field at Montrose. |
| 5361457 |
garden onion |
Allium cepa |
Onions curing in windrows in the field. |
| 5361456 |
garden onion |
Allium cepa |
Onions curing in bags. |
| 5361454 |
garden onion |
Allium cepa |
Preparing onions for the storage shed |
| 5361453 |
garden onion |
Allium cepa |
Curing onions in crates immediately following harvest. |
| 5361452 |
garden onion |
Allium cepa |
Bagging equipment in use during onion harvest. |
| 5361451 |
garden onion |
Allium cepa |
Harvesting onions using a mechanical harvester. |
| 5361450 |
garden onion |
Allium cepa |
Using a tractor to push onions into windrows for harvesting. |
| 5361449 |
garden onion |
Allium cepa |
Using a tractor to top onions in preparation for harvest. |
| 5361448 |
garden onion |
Allium cepa |
Using a tractor to roll the tops of onions, in preparation for harvest. |
| 5361447 |
garden onion |
Allium cepa |
Tractor cultivator in an onion field. |
| 5361446 |
garden onion |
Allium cepa |
Onion planter (tractor) in use. |
| 5361445 |
garden onion |
Allium cepa |
Remote electronic weather station used in research, modeling the diseases of onions and dry beans - Holyoke, Colorado. |
| 5361441 |
garden onion |
Allium cepa |
Remote electronic weather station used for research on dry beans and onions - Ault, Colorado |
| 5361423 |
garden onion |
Allium cepa |
Spiral plater in laboratory, used in research on the diseases of onion. |
| 5361422 |
garden onion |
Allium cepa |
Micro-pipetter in use in research into bacteria of onions. |
| 5360264 |
garden onion |
Allium cepa |
Onions being shipped to market via bus in Tenerife, Colombia. |
| 5360262 |
garden onion |
Allium cepa |
Onion fields in the Tenerife Valley, Colombia. |
| 5360166 |
garden onion |
Allium cepa |
Furrow irrigation of onion beds. |
| 5360165 |
garden onion |
Allium cepa |
Furrow irrigation of onions. |
| 5360079 |
garden onion |
Allium cepa |
Breakdown during shipment of onions by truck - Tenerife, Colombia. |
| 5360078 |
garden onion |
Allium cepa |
Onions being shipped to market in a bus - Tenerife, Colombia. |
| 5360076 |
garden onion |
Allium cepa |
Onion fields in the Tenerife Valley, Colombia. |
| 5360075 |
garden onion |
Allium cepa |
Onion fields in the Tenerife Valley, Colombia. |
| 5360333 |
garden onion |
Allium cepa |
Onion culls piled and spread in a field could result in unwanted volunteer plants the next season. Sheep in the background. |
| 5360329 |
garden onion |
Allium cepa |
Truck loaded with onions at a processing shed in Montrose, Colorado. |
| 5360328 |
garden onion |
Allium cepa |
Onion processing shed at Montrose, Colorado. |
| 5360327 |
garden onion |
Allium cepa |
Onion processing shed at Montrose, Colorado. |
| 5359382 |
garden onion |
Allium cepa |
Red onions in bulk storage after harvest. |
| 5359381 |
garden onion |
Allium cepa |
Computer set up for entering data in an onion storage shed. |
| 5359379 |
garden onion |
Allium cepa |
Equipment used to sort pearl onions. |
| 5359378 |
garden onion |
Allium cepa |
Trucks full of onions wait to be unloaded at the shed. |
| 5359377 |
garden onion |
Allium cepa |
Trucks full of newly harvested onions waiting at the onion shed |
| 5359376 |
garden onion |
Allium cepa |
Onions bagged and curing in a field that had been irrigated with a center pivot system |
| 5359375 |
garden onion |
Allium cepa |
Bagged onions curing in the field |
| 5359374 |
garden onion |
Allium cepa |
Using a tractor to top (cut) onions prior to harvest |
| 5359373 |
garden onion |
Allium cepa |
Onions maturing in a field irrigated with a center pivot system, prior to harvest. |
| 5359372 |
garden onion |
Allium cepa |
Attendees of an Extension field day, viewing onions in a variety trial. |
| 5359371 |
garden onion |
Allium cepa |
Yellow onions at the bulbing stage of development |
| 5359369 |
garden onion |
Allium cepa |
Spraying of herbicide onto an onion field |
| 5359370 |
garden onion |
Allium cepa |
Tractor spraying herbicide on an onion field. |
| 5359368 |
garden onion |
Allium cepa |
Field of onion transplants. |
| 5359367 |
garden onion |
Allium cepa |
View of a field of newly transplanted onions. |
| 5359366 |
garden onion |
Allium cepa |
Field of newly planted onion transplants. |
| 5359365 |
garden onion |
Allium cepa |
Field workers planting onion transplants. |
| 5359364 |
garden onion |
Allium cepa |
Herbicide application to an onion field prior to planting. |
| 5359363 |
garden onion |
Allium cepa |
Planting onions, using a tractor |
| 5359362 |
garden onion |
Allium cepa |
Onion inflorescence (umbel) in bloom |
| 5359361 |
garden onion |
Allium cepa |
Onions bolting to flower in field, prior to harvest of bulbs. |
| 5359360 |
garden onion |
Allium cepa |
Sprouting onion culls left in a wagon after harvest |
| 5359359 |
garden onion |
Allium cepa |
Onion culls left lying in the field after harvest. |
| 5359358 |
garden onion |
Allium cepa |
Onion culls left lying in field. |
| 5359355 |
garden onion |
Allium cepa |
Onion seedlings |
| 5359353 |
garden onion |
Allium cepa |
Tractors packing soil after injection (fumigation) of pesticide into an onion field. |
| 5359338 |
garden onion |
Allium cepa |
Close-up view of tractor used for placing liquid nitrogen fertilizer beneath onion beds. |
| 5359337 |
garden onion |
Allium cepa |
Chisel tractor used for placing liquid nitrogen fertilizer beneath onion beds. |
| 5359336 |
garden onion |
Allium cepa |
Closer view of tractor fertilizing an onion field using liquid nitrogen placement beneath onion beds. |
| 5359335 |
garden onion |
Allium cepa |
Tractor fertilizing an onion field using liquid nitrogen placement beneath onion beds. |
| 5359334 |
garden onion |
Allium cepa |
Tractor fertilizing an onion field using liquid nitrogen placement beneath onion beds. |
| 5359333 |
garden onion |
Allium cepa |
Liquid nitrogen placement beneath onion beds. |
| 5359269 |
garden onion |
Allium cepa |
Onion flower buds emerging from the "bud" at the top of a stalk. |
| 5359268 |
garden onion |
Allium cepa |
Flower bud (umbel) atop an onion stalk. |
| 5359267 |
garden onion |
Allium cepa |
Harvesting transplanted onions. |
| 5359266 |
garden onion |
Allium cepa |
Scenic view of a field of onions. |
| 5359265 |
garden onion |
Allium cepa |
Scenic view of an onion field. |
| 5359264 |
garden onion |
Allium cepa |
Onions being irrigated from a ditch system. |
| 5359465 |
garden onion |
Allium cepa |
Intercropping system of onions and dry beans in Tenerife, Colombia. |
| 5358846 |
garden onion |
Allium cepa |
Truck harvesting onions. |
| 5358842 |
garden onion |
Allium cepa |
Onion production field. |
| 5358965 |
garden onion |
Allium cepa |
Linear irrigation of onions. |
| 5358397 |
garden onion |
Allium cepa |
Spinkler irrigating onion seedlings. |
| 5358396 |
garden onion |
Allium cepa |
Spinkler irrigating onion seedlings. |
| 5358380 |
garden onion |
Allium cepa |
Onion seedlings near weather station in research plots that also include "volunteer" onions. |
| 5358379 |
garden onion |
Allium cepa |
Onion culls left in the field can sprout ("volunteer") and promote disease. |
| 5358378 |
garden onion |
Allium cepa |
Culls left in the field can sprout ("volunteer") and promote diseases in onion fields. |
| 5358543 |
garden onion |
Allium cepa |
Drip irrigation in an onion field. |
| 5358567 |
garden onion |
Allium cepa |
COAGMET and Spectrum weather stations in field plots for research on bacterial diseases of onions, Yuma, CO, 2004. |
| 5358566 |
garden onion |
Allium cepa |
Field plots for research on bacterial diseases of onions, Yuma, CO, 2004. |
| 5358565 |
garden onion |
Allium cepa |
Damage to onion caused by the use of Prowl herbicide. |
| 5358562 |
garden onion |
Allium cepa |
Damage to onion caused by the use of Prowl herbicide. |
| 5358561 |
garden onion |
Allium cepa |
Damage to onion caused by the use of Prowl herbicide. |
| 5358560 |
garden onion |
Allium cepa |
Prowl herbicide damage to an onion plant. |
| 5358559 |
garden onion |
Allium cepa |
Damage to onion plant caused by Prowl herbicide. |
| 5358558 |
garden onion |
Allium cepa |
Prowl herbicide damage to an onion plant. |
| 5358557 |
garden onion |
Allium cepa |
Prowl herbicide damage. |
| 5358556 |
garden onion |
Allium cepa |
Damage to onion plant caused by the herbicide, Prowl. |
| 5358555 |
garden onion |
Allium cepa |
Damage to onion plant caused by the herbicide Prowl. |
| 5358554 |
garden onion |
Allium cepa |
Gas well in an onion field. |
| 5358553 |
garden onion |
Allium cepa |
Cultivator used in setting up a drip irrigation system in an onion field. |
| 5358552 |
garden onion |
Allium cepa |
Close-up view of cultivator used for setting up a drip irrigation system in an onion field. |
| 5358551 |
garden onion |
Allium cepa |
Equipment for use in setting up drip irrigation in an onion field. |
| 5358550 |
garden onion |
Allium cepa |
Equipment used in establishing drip irrigation in an onion field. |
| 5358545 |
garden onion |
Allium cepa |
Drip irrigation in an onion field. |
| 5358544 |
garden onion |
Allium cepa |
Drip irrigation in an onion field. |
| 5358542 |
garden onion |
Allium cepa |
Drip irrigation in an onion field, 7 lines per bed. |
| 5357334 |
garden onion |
Allium cepa |
Yellow onion bulbs |
| 5357333 |
garden onion |
Allium cepa |
Yellow onions |
| 5357331 |
garden onion |
Allium cepa |
Yellow onion bulbs |
| 5357330 |
garden onion |
Allium cepa |
Bulb of a yellow onion |
| 5357329 |
garden onion |
Allium cepa |
Bulb of a yellow onion |
| 5357328 |
garden onion |
Allium cepa |
Bulb of a yellow onion |
