| 5486254 |
Landscape |
Growth regulator damage symptoms on leaves of Eastern Redbud |
| 1573700 |
Stem(s) |
Close-up on affected stem showing dinitroanalina herbicide damage. August 1997 |
| 5486255 |
Landscape |
Growth regulator damage symptoms on leaves of Eastern Redbud |
| 5486256 |
Landscape |
Growth regulator damage symptoms on leaves of Eastern Redbud |
| 5486257 |
Landscape |
Growth Regulator damage symptoms on leaves of Eastern Redbud |
| 5486259 |
Landscape |
Growth regulator damage symptoms on leaves of Eastern Redbud |
| 1572989 |
Seedling(s) |
Herbicide (clomazone) injury to cucumber seedling. May 1997 |
| 1572990 |
Seedling(s) |
Herbicide (clomazone) injury to cucumber seedling. May 1997 |
| 1572988 |
Seedling(s) |
Herbicide (clomazone) injury to cucumber seedling. May 1997 |
| 1572955 |
Foliage |
Herbicide (Command) injury to young sweeetpotato foliage. May 1997? |
| 1572953 |
Foliage |
Herbicide (Command) injury to young sweeetpotato foliage. May 1997? |
| 1572954 |
Foliage |
Herbicide (Command) injury to young sweeetpotato foliage. May 1997? |
| 1572952 |
Foliage |
Herbicide (Command) injury to young sweeetpotato foliage. May 1997 |
| 5487877 |
Damage |
Misshapen fruit from growth regulator herbicide injury |
| 1520056 |
Diagram or Graphic |
fate of herbicides |
| 1506045 |
Diagram or Graphic |
Art - Translocation up & down - tree injection |
| 1512008 |
Diagram or Graphic |
Art - Multiple interrpretations of a project |
| 1572804 |
Foliage |
Herbicide (Command) injury. April 1997 |
| 1572803 |
Foliage |
Herbicide (Command) injury. April 1997 |
| 5475250 |
Damage |
Metolachlor injury on Coccothrinax sp. Note branching in this normally single-stemmed species. |
| 5475247 |
Damage |
Metsulfuron injury on Wodyetia bifurcata. Damage became visible about 7 months following application to the soil. |
| 5475246 |
Damage |
Metsulfuron injury. Damage became visible about 7 months following application to the soil. |
| 5475245 |
Damage |
Glyphosate injury on Phoenix sylvestris. |
| 5475244 |
Damage |
Glyphosate injury on Phoenix roebelenii. Note that the palm has since grown out of the injury. |
| 1572660 |
Display or Sign |
Students at Cal State Polytechnic University Pomona protest against herbicides by obscuring common road signs with dead plants. February 1997 |
| 5475249 |
Damage |
Isoxaben plus oryzalin injury on Phoenix roebelenii. |
| 5475248 |
Damage |
Oryzalin plus oxyfluorfen injury on Chamaedorea elegans. |
| 1571964 |
Foliage |
Herbicide drift into lettuce crop is evidenced by damage to weeds (prickly lettuce?) at the edge of the field. See 1571966-68 for symptoms on lettuce. February 1996 |
| 1571965 |
Plant(s) |
Herbicide drift into lettuce crop is evidenced by damage to weeds (prickly lettuce?) at the edge of the field. See 1571966-68 for symptoms on lettuce. February 1996 |
| 1571963 |
Damage |
Herbicide drift into lettuce crop is evidenced by damage to weeds (prickly lettuce?) at the edge of the field. See 1571966-68 for symptoms on lettuce. February 1996 |
| 1571968 |
Foliage |
Herbicide drift into lettuce crop is evidenced by leaf burn. For damage to weeds at the edge of the field see 1571963-65. February 1996 |
| 1571967 |
Foliage |
Herbicide drift into lettuce crop is evidenced by leaf burn. For damage to weeds at the edge of the field see 1571963-65. February 1996 |
| 1571966 |
Foliage |
Herbicide drift into lettuce crop is evidenced by leaf burn. For damage to weeds at the edge of the field see 1571963-65. February 1996 |
| 1459899 |
Application |
"Hack & Squirt" or Injection application |
| 1459901 |
Application |
Aerial application |
| 1459891 |
Equipment |
ATV Sprayer |
| 1459894 |
Equipment |
Hand applicator |
| 1459896 |
Equipment |
|
| 1459890 |
Equipment |
|
| 1459895 |
Equipment |
Solo granular air-blast applicator |
| 4911027 |
Equipment |
Skidder Mounted Spray Rig; Nicolet N.F., |
| 4911028 |
Equipment |
Skid-Mounted Pump |
| 2155067 |
Equipment |
|
| 1570939 |
Damage |
Plant growth regulator herbicide effects in sugar beet. December 1994 |
| 1570925 |
Damage |
December 1994 |
| 0010015 |
Application |
Chemical herbicides are immediately applied to the sown seedbeds. These "pre-emergence" herbicides selectively kill the germinating weeds but do not harm the tree seedlings. If weeds become a serious problem later in the growing season, then a "post-emergence" herbicide is sometimes applied over the top of the seedlings. Unfortunately, not all weeds can be controlled with herbicides so nursery workers must remove them by hand-weeding. |
| 1334095 |
Equipment |
Small sprayer unit on an ATV. Decatur County, GA |
| 1334096 |
Equipment |
Small sprayer unit mounted on an ATV. Decatur County, GA |
| 2155068 |
Equipment |
|
| 1241646 |
Damage |
Growth distortion of common mullein from hormone type herbicide. |
| 1402015 |
Damage |
Preplant incorporated herbicides may cause injury when improperly applied or not uniformly incorporated. Lateral roots may appear to be pruned, stubby, or stunted. Main roots may have areas without lateral roots. Irregular growth with stunting of the affected plants is above ground evidence of this injury. The pattern of occurrence in the field may relate to application or incorporation methods which resulted in accumulation of herbicide in "hot spots." Soil residues from excessive and/or multiple uses of dinitroanaline pesticides on sandy, low organic matter soils may retard early season growth of the next crops. |
| 1402014 |
Damage |
Preplant incorporated herbicides may cause injury when improperly applied or not uniformly incorporated. Lateral roots may appear to be pruned, stubby, or stunted. Main roots may have areas without lateral roots. Irregular growth with stunting of the affected plants is above ground evidence of this injury. The pattern of occurrence in the field may relate to application or incorporation methods which resulted in accumulation of herbicide in "hot spots." Soil residues from excessive and/or multiple uses of dinitroanaline pesticides on sandy, low organic matter soils may retard early season growth of the next crops. |
| 1402075 |
Damage |
Triazines are a group of herbicides which include atrazine, cyanazine, propazine, ametryn, prometryn, simazine, and metribuzin. Substituted ureas are a group of herbicides which include linuron, diuron, fluometuron, and chloroxuron. Both triazines and ureas produce similar injury symptoms. Injury can be caused by foliar or root uptake. Mild symptoms from low levels first appear on the tips of older leaves as yellowing between the veins. As the injury increases, the areas between the veins turn brown and progress toward the base of the leaf. The leaves will die back from the tips and edges. Plants will be stunted but may survive from very low levels; however, plant death will occur from high levels. Foliar exposure can kill the plant; however, with low levels, yellow to white areas are formed, turn brown, and fall out. Ureas may produce a brighter yellow to white leaf mottling than triazines. Symptoms of injury from all herbicides in the triazine and urea groups are very similar and are difficult to separate. |
| 1241644 |
Damage |
A mixture of herbicides was used beneath this pine producing both recurved needles and foliage loss. |
| 1458069 |
Damage |
|
| 1402079 |
Damage |
Injury symptoms from dicamba and picloram are identical but tobacco is much more sensitive to pircloram. Symptoms are somewhat similar to 2,4-D. Young leaves are often strapped, while the edges and tips of the leaves curl downward, giving a "parrot-beak" or "cobra-head" appearance. A small pointed tip usually protrudes from the end of the leaf. Leaf margins are not serrated as is common with 2,4-D. Severe injury is characterized by strapped and stubby young leaves. Bud leaves are often short and stubby with rounded tips. |
| 1402081 |
Damage |
Injury symptoms from dicamba and picloram are identical but tobacco is much more sensitive to pircloram. Symptoms are somewhat similar to 2,4-D. Young leaves are often strapped, while the edges and tips of the leaves curl downward, giving a "parrot-beak" or "cobra-head" appearance. A small pointed tip usually protrudes from the end of the leaf. Leaf margins are not serrated as is common with 2,4-D. Severe injury is characterized by strapped and stubby young leaves. Bud leaves are often short and stubby with rounded tips. |
| 1440077 |
Damage |
Preplant incorporated herbicides, such as dinitroanalines, may cause injury to tobacco when they are improperly applied or not uniformly incorporated. Typical injury symptoms include seriously pruned root systems which result in stunted root growth and irregular field appearance. Affected plants exhibit a deficiency of feeder roots in the zone of herbicide incorporation. Most secondary and feeder roots terminate in blunt knob-like tips. Injury is also more common when cool wet weather persists after transplanting, or when excessively high rates of herbicides are used. |
| 1392125 |
Application |
Wick application on nutsedge |
| 1440078 |
Damage |
Phenoxy herbicides such as 2,4-D, dicamba, and MCPA on tobacco cause symptoms which vary with the herbicide rate and the age of the affected plants. Young leaves become stiff, puckered, elongated, and often have serrated edges. Midribs of affected leaves are prominent and may extend as a pointed needle-like projection or tail at the end of the leaf. Higher dosages cause the leaves to be "strappy" in appearance. High rates may also cause extensive twisting of stalks and leaf petioles. On older plants, leaf margins will curl downward, and the midrib will bend downward. |
| 1392135 |
Equipment |
Hooded sensor sprayer |
| 1440079 |
Damage |
Phenoxy herbicides such as 2,4-D, dicamba, and MCPA on tobacco cause symptoms which vary with the herbicide rate and the age of the affected plants. Young leaves become stiff, puckered, elongated, and often have serrated edges. Midribs of affected leaves are prominent and may extend as a pointed needle-like projection or tail at the end of the leaf. Higher dosages cause the leaves to be "strappy" in appearance. High rates may also cause extensive twisting of stalks and leaf petioles. On older plants, leaf margins will curl downward, and the midrib will bend downward. |
| 5408787 |
Damage |
Herbicide application failed to control napiergrass, resprouting at nodes |
| 5408795 |
Damage |
Herbicide application failed to control napiergrass, resprouting at nodes |
| 5408078 |
Damage |
Herbicide application failed to control napiergrass, resprouting at nodes |
| 5408074 |
Damage |
Herbicide application failed to control napiergrass, resprouting at nodes |
| 5408072 |
Damage |
Herbicide application failed to control napiergrass, resprouting at nodes |
| 1392014 |
Damage |
Top - no damage Botton - Cobra injury .8lbs/acre |
| 1467216 |
Damage |
close up of 1467216; soil sterilant damage |
| 1440075 |
Damage |
Triazines are a group of herbicides which include atrazine, cyanazine, propazine, ametryn, prometryn, simazine, and metribuzin. Substituted ureas are a group of herbicides which include linuron, diuron, flometruron, and chloroxuron. Both triazines and urea produce similar symptoms. Injury may be caused foliar or root absorption. Low levels produce mild symptoms which first appear on the tips of the older leaves as a yellowing between the veins. As the degree of injury increases, the areas between the veins turn brown and progress toward the base of the leaf. The leaf will die back from the tips and the edges. Plants will be stunted, but may survive very low level exposure, however, plant death occurs from high level exposure. Foliar exposure can kill the plant, but at low levels, yellow to white areas are formed on the leaf which will turn brown and fall out. Ureas may produce a brighter yellow to white leaf mottling than the triazines. Symptoms of injury from herbicides in the triazine and ureas groups are similar and are difficult to separate. |
| 1392124 |
Equipment |
Shielded sprayer |
| 1440074 |
Damage |
Triazines are a group of herbicides which include atrazine, cyanazine, propazine, ametryn, prometryn, simazine, and metribuzin. Substituted ureas are a group of herbicides which include linuron, diuron, flometruron, and chloroxuron. Both triazines and urea produce similar symptoms. Injury may be caused foliar or root absorption. Low levels produce mild symptoms which first appear on the tips of the older leaves as a yellowing between the veins. As the degree of injury increases, the areas between the veins turn brown and progress toward the base of the leaf. The leaf will die back from the tips and the edges. Plants will be stunted, but may survive very low level exposure, however, plant death occurs from high level exposure. Foliar exposure can kill the plant, but at low levels, yellow to white areas are formed on the leaf which will turn brown and fall out. Ureas may produce a brighter yellow to white leaf mottling than the triazines. Symptoms of injury from herbicides in the triazine and ureas groups are similar and are difficult to separate. |
| 1440073 |
Damage |
Triazines are a group of herbicides which include atrazine, cyanazine, propazine, ametryn, prometryn, simazine, and metribuzin. Substituted ureas are a group of herbicides which include linuron, diuron, flometruron, and chloroxuron. Both triazines and urea produce similar symptoms. Injury may be caused foliar or root absorption. Low levels produce mild symptoms which first appear on the tips of the older leaves as a yellowing between the veins. As the degree of injury increases, the areas between the veins turn brown and progress toward the base of the leaf. The leaf will die back from the tips and the edges. Plants will be stunted, but may survive very low level exposure, however, plant death occurs from high level exposure. Foliar exposure can kill the plant, but at low levels, yellow to white areas are formed on the leaf which will turn brown and fall out. Ureas may produce a brighter yellow to white leaf mottling than the triazines. Symptoms of injury from herbicides in the triazine and ureas groups are similar and are difficult to separate. |
| 1440083 |
Damage |
Exposure of tobacco to contact herbicides such as paraquat and dinoseb causes white lesions on leaves and stems. The lesions turn brown and may fall out, leaving holes in the leaf. Low levels of exposure produce distinct individual lesions. At higher exposure levels, the lesions combine, causing the leaves to yellow and areas between the veins to die and fall out. If the plant does not die from the exposure, later growth will be normal. Weather fleck, contact injury by other herbicides, and some types of chemicals produce similar symptoms. |
| 1440081 |
Damage |
Tobacco is extremely sensitive to picloram and very small amounts from drift, contaminated equipment, or residue in the soil will cause serious injury. The most common symptom is a downward curling of the margins and tips of the leaf. The curl of the tip results in "parrott beak" or hooded appearance. Symptoms appear first on young growing leaves, but due to the persistence of the compound, it will continue to affect the new bud leaves. New leaves may take on a heart-shaped appearance as the midrib is stunted, while the adjoining tissue continues to grow. Higher rates of picloram result in thick, strappy, elongated older leaves and elongated or aborted bud leaves. Young leaves may also have a wide thick midrib with little or no adjoining leaf tissue. Picloram residues may persist in the soil and cause damage to tobacco for periods of three or more years after application. |
| 1467215 |
Damage |
caused by soil sterilant applied along a fence across the street |
| 1402086 |
Damage |
Exposure to contact herbicides such as paraquat and dinoseb causes white lesions on leaves and stems. Other herbicides such as triazines, hexaxinone, acifluorfen, and bentazon may damage tobacco by root absorption, as well as by contact injury. The lesions turn brown and may fall out leaving holes in the leaf. Low levels of paraquat produce distinct individual lesions. With high levels, the lesions combine causing the leaves to yellow, and areas between the veins to die and fall out. If the plant does not die, later growth will be normal. Weather fleck and some types of chemicals may produce similar symptoms. |
| 1571164 |
Damage |
Typical injury caused by contact herbicide. April 1995 |
| 1402080 |
Damage |
Injury symptoms from dicamba and picloram are identical but tobacco is much more sensitive to pircloram. Symptoms are somewhat similar to 2,4-D. Young leaves are often strapped, while the edges and tips of the leaves curl downward, giving a "parrot-beak" or "cobra-head" appearance. A small pointed tip usually protrudes from the end of the leaf. Leaf margins are not serrated as is common with 2,4-D. Severe injury is characterized by strapped and stubby young leaves. Bud leaves are often short and stubby with rounded tips. |
| 1402085 |
Damage |
Exposure to contact herbicides such as paraquat and dinoseb causes white lesions on leaves and stems. Other herbicides such as triazines, hexaxinone, acifluorfen, and bentazon may damage tobacco by root absorption, as well as by contact injury. The lesions turn brown and may fall out leaving holes in the leaf. Low levels of paraquat produce distinct individual lesions. With high levels, the lesions combine causing the leaves to yellow, and areas between the veins to die and fall out. If the plant does not die, later growth will be normal. Weather fleck and some types of chemicals may produce similar symptoms. |
| 1402077 |
Damage |
Injury from phenoxy herbicides, such as 2,4-D, causes symptoms that depend on herbicide rate and age of tobacco. Young leaves are puckered and stiff, with very prominent midribs. The tips and margins of the leaves are often serrated. Higher dosages cause strappy leaves with parallel veins and twisted stems. On older plants, and the midrib also bends downward. |
| 1402074 |
Damage |
Triazines are a group of herbicides which include atrazine, cyanazine, propazine, ametryn, prometryn, simazine, and metribuzin. Substituted ureas are a group of herbicides which include linuron, diuron, fluometuron, and chloroxuron. Both triazines and ureas produce similar injury symptoms. Injury can be caused by foliar or root uptake. Mild symptoms from low levels first appear on the tips of older leaves as yellowing between the veins. As the injury increases, the areas between the veins turn brown and progress toward the base of the leaf. The leaves will die back from the tips and edges. Plants will be stunted but may survive from very low levels; however, plant death will occur from high levels. Foliar exposure can kill the plant; however, with low levels, yellow to white areas are formed, turn brown, and fall out. Ureas may produce a brighter yellow to white leaf mottling than triazines. Symptoms of injury from all herbicides in the triazine and urea groups are very similar and are difficult to separate. |
| 1402082 |
Damage |
Injury symptoms from dicamba and picloram are identical but tobacco is much more sensitive to pircloram. Symptoms are somewhat similar to 2,4-D. Young leaves are often strapped, while the edges and tips of the leaves curl downward, giving a "parrot-beak" or "cobra-head" appearance. A small pointed tip usually protrudes from the end of the leaf. Leaf margins are not serrated as is common with 2,4-D. Severe injury is characterized by strapped and stubby young leaves. Bud leaves are often short and stubby with rounded tips. |
| 1392013 |
Damage |
Karnex Post Dir. Injuries on lower leaves |
| 1392011 |
Damage |
Command dust carried by wind blown soil onto roof. Damage to holly is below drip line of roof |
| 1392007 |
Damage |
Drip-ex ropewick applicator. Dicamba drippage. |
| 1392008 |
Damage |
Dicamba drippage, while trying to control weeds with a wick application |
| 1392010 |
Damage |
Command dust, wind blown to roof, injury on ornamental holly below drip line of roof. |
| 1392009 |
Damage |
Bladex and MSMA damage |
| 1392132 |
Equipment |
Hooded sensor sprayer |
| 1392133 |
Equipment |
Hooded sensor sprayer |
| 1392136 |
Equipment |
Hooded sensor sprayer |
| 1392119 |
Equipment |
Plot sprayer, spraying Bermudagrass |
| 1392126 |
Equipment |
Hooded sprayer made from plastic drums |
| 1391491 |
Equipment |
|
| 1392005 |
Damage |
Basagran and Blazer drift 10-12 day. |
| 1391128 |
Damage |
|
| 1392006 |
Damage |
Basagran and Blazer drift from soybenas to cotton in high wind. 10-12 days after applied |
| 0016312 |
Equipment |
Velpar ULW granular herbicide applicator, Calibration procedure |
| 1241643 |
Damage |
Hormone type herbicide injury causing recurved needles but minimal discoloration. Note the dead forbs. |
| 0908090 |
Control |
Site preparation with Arsenal and Accord to control residual hardwoods. Pine was handplanted. |
| 1402078 |
Damage |
Injury from phenoxy herbicides, such as 2,4-D, causes symptoms that depend on herbicide rate and age of tobacco. Young leaves are puckered and stiff, with very prominent midribs. The tips and margins of the leaves are often serrated. Higher dosages cause strappy leaves with parallel veins and twisted stems. On older plants, and the midrib also bends downward. |
| 1467039 |
Damage |
September 1959 |
| 1467207 |
Damage |
close up from picture 1467206; ridge created when damaged area is blocked off |
| 1467211 |
Damage |
caused by sterilizing ground under fence around powerpole by substation |
| 1467206 |
Damage |
from root translocation of herbicide |
| 1467209 |
Damage |
2,4D / 245T damage |
| 1467208 |
Damage |
banding caused by amino-trizol |
| 1391492 |
Equipment |
|
| 1673073 |
Equipment |
helicopter and spray truck for aerial application |
| 0485010 |
Damage |
Arsenal herbicide damage, note dense cluster of foliage |
| 0016276 |
Competition |
Woody Competition-Herbaceous Control Only, six months after planting, September 1984 (Year 1), Piedmont site of COMP study |
| 0016274 |
Competition |
Total Competition-No Vegetation Control, April 1997 (Year 13), Upper Coastal Plain site of COMP study |
| 0016271 |
Competition |
Total Competition-No Vegetation Control, six months after planting, September 1984 (Year 1), Piedmont site of COMP study |
| 1391127 |
Damage |
|
| 1391126 |
Damage |
|
| 1392134 |
Equipment |
Hooded sensor sprayer |
| 0016310 |
Equipment |
Convention nozzles on helicopter about 1980 for Hardwood control |
| 0908051 |
Competition |
banded Oust-Velpar treatment |
| 0016293 |
Equipment |
a skidder mounted boomless sprayer, Equipped with RadiArc Nozzle system |
| 4798073 |
Equipment |
Hypo hatchet |
| 1467212 |
Damage |
caused by soil sterilant applied around sign post to prevent grass growth |
| 1673070 |
Management |
pine release treatment on ten year old slash pine with Velpar |
| 0016278 |
Competition |
Woody Competition-Herbaceous Control Only, 2 1/2 years after planting, September 1986 (Year 3), Piedmont site of COMP study |
| 2147051 |
Restoration |
Restoration using selective herbicides |
| 1459887 |
Equipment |
Wick wiper for rye |
| 1392012 |
Damage |
Command dust carried by wind blown soil on roof. Injury to holly is below the drip line of the roof. |
| 1392015 |
Damage |
Top - no damage Bottom - Cobra .8 lbs/ acre |
| 0016314 |
Management |
Ballons used to marker for aerial application flight path/boundaries. |
| 0016283 |
Competition |
Herbaceous Competition-Woody Control Only, April 1997 (Year 13), Upper Coastal Plain site of COMP study |
| 0016308 |
Equipment |
Spray boom on a helicopter. Thru-Valve Boom and Nozzles by RadiArc designed by Tex Waldrum. |
| 1440080 |
Damage |
Tobacco is extremely sensitive to picloram and very small amounts from drift, contaminated equipment, or residue in the soil will cause serious injury. The most common symptom is a downward curling of the margins and tips of the leaf. The curl of the tip results in "parrott beak" or hooded appearance. Symptoms appear first on young growing leaves, but due to the persistence of the compound, it will continue to affect the new bud leaves. New leaves may take on a heart-shaped appearance as the midrib is stunted, while the adjoining tissue continues to grow. Higher rates of picloram result in thick, strappy, elongated older leaves and elongated or aborted bud leaves. Young leaves may also have a wide thick midrib with little or no adjoining leaf tissue. Picloram residues may persist in the soil and cause damage to tobacco for periods of three or more years after application. |
| 1217106 |
Research |
Seedling in treatment plot |
| 1217103 |
Competition |
Old field planting, banded herbicide treatment |
| 1217105 |
Competition |
Banded herbicide application |
| 1217096 |
Competition |
Old field planting, band herbicide application. |
| 1217021 |
Treatment |
|
| 1217093 |
Control |
|
| 1217079 |
Equipment |
|
| 1217024 |
Treatment |
|
| 1217018 |
Treatment |
|
| 5422090 |
Equipment |
Foliar wick applicator |
| 5422080 |
Application |
Basal hit with herbicide filled paintball |
| 5422077 |
Application |
ATV mounted with sprayer with Bombuster nozzles |
| 5422081 |
Application |
paintball gun basal applications of herbicides |
| 5422092 |
Application |
Spray dyes for basal spray |
| 5422093 |
Application |
THINVERT Application Systems |
| 5422102 |
Equipment |
models of backback sprayer |
| 5422095 |
Application |
High volume directed spray |
| 5422101 |
Application |
Flooding nozzle spray pattern |
| 5422076 |
Application |
ATV mounted with a sprayer boom |
| 5422085 |
Equipment |
|
| 5422087 |
Application |
apply herbicide into each cut until thoroughly wet for stem injections |
| 5422073 |
Application |
Spray pattern of two Boombuster nozzles |
| 5422096 |
Equipment |
Spray gun with rollover valve that holds two tips |
| 5422097 |
Equipment |
Spray shield from a used gallon milk jug |
| 5422104 |
Application |
Spray colorant to indicate coverage. Used to verify the treatment was applied to the intended target. |
| 5422067 |
Application |
Roadside sprayers can treat invasives along highways |
| 5422072 |
Application |
Radiarc Spryer produces uniform large droplets |
| 5422061 |
Application |
Fourwheel drive tractor with a boomless sprayer |
| 5422069 |
Equipment |
backpack mist blower |
| 5422078 |
Equipment |
ATV mounted with front and rear tanks |
| 5393977 |
Damage |
Carfentrazone herbicide injury to hop leaves on a field at Oregon. |
| 5393976 |
Damage |
Carfentrazone herbicide injury to hop leaves on a field at Oregon. |
| 5393975 |
Damage |
Carfentrazone herbicide injury to hop leaves on a field at Oregon. |
| 5393334 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393333 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393332 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393331 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393323 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393321 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393322 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393320 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393319 |
Damage |
Carfentrazone herbicide injury to a hop plant. |
| 5393318 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393317 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393316 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393315 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393313 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393314 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393312 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393311 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393310 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393309 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393308 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393307 |
Damage |
Quinclorac herbicide injury to hop cones on a field at Oregon. |
| 5393305 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393306 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393303 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393304 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393301 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393302 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393299 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393300 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393298 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393297 |
Damage |
Quinclorac herbicide injury to hop plants on a field at Oregon. |
| 5393296 |
Damage |
Quinclorac herbicide injury to hop foliage on a field at Oregon. |
| 5393295 |
Damage |
Quinclorac herbicide injury to hop cone and leaves. |
| 5393294 |
Damage |
Quinclorac herbicide injury to hop cone and leaves. |
| 5393293 |
Damage |
Quinclorac herbicide injury to hop cone and leaves. |
| 5393291 |
Damage |
Quinclorac herbicide injury to hop cone and leaves. |
| 5393292 |
Damage |
Quinclorac herbicide injury to hop cone and leaves. |
| 5393290 |
Damage |
Quinclorac herbicide injury to hop cone and leaves. |
| 5393289 |
Damage |
Quinclorac herbicide injury to hop leaves. |
| 5393288 |
Damage |
Quinclorac herbicide injury to a hop cone and leaves. |
| 5393287 |
Damage |
Hop cones showing quinclorac herbicide injury on a field at Oregon. |
| 5389493 |
Symptoms |
Dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389492 |
Symptoms |
Dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389490 |
Symptoms |
Dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389491 |
Symptoms |
Dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389488 |
Damage |
A dry bean plot used for herbicide damage research at Colorado, USA. |
| 5389489 |
Damage |
A dry bean plot used for herbicide damage research at Colorado, USA. |
| 5389487 |
Damage |
A dry bean field used for herbicide damage research at Colorado, USA. |
| 5389485 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389486 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389484 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389483 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389482 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389480 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5389481 |
Damage |
Sampling of dry bean leaves showing chlorotic symptoms of herbicide damage. |
| 5393366 |
Damage |
phenoxy herbicide damage |
| 5393367 |
Damage |
phenoxy herbicide damage |
| 5393368 |
Damage |
phenoxy herbicide damage |
| 5393355 |
Damage |
EPTC and hail damage |
| 5392914 |
Damage |
Beginning to show signs of herbicide damage while under mulch. Note cupping of leaves |
| 2307260 |
Application |
Stem injection |
| 2307266 |
Application |
Basal spray mixture applied by a wick applicator to safegaurd nearby plants. |
| 2307267 |
Application |
Soil spots applied as metered herbicide amounts to the soil surface. |
| 2307264 |
Application |
Cut-treat the entire top of small stems. |
| 2307265 |
Application |
Basal sprays applied by spray gun and straight-stem nozzle to low stem. |
| 2307262 |
Application |
Stem injection using a tree injector. |
| 2307263 |
Application |
Cut-treat the circumference of large stems. |
| 2307261 |
Application |
Stem injection using hatchet and spray bottle for hack-and-squirt. |
| 2307259 |
Equipment |
Higher spray heights achieved with narrow- angled nozzle, wand extension, and higher pressure. |
| 2307257 |
Application |
A spray sheild fashioned from a used gallon milk jug (bottom and cap bored.) |
| 5358970 |
Damage |
Loss of dry bean plants due to residual carryover of applied herbicide. |
| 5358976 |
Damage |
Herbicide carryover effects in dry beans. |
| 5358978 |
Damage |
Damage to dry beans due to herbicide carryover. |
| 1525701 |
Symptoms |
Herbicide injury |
| 5368582 |
Symptoms |
Symptoms appear first on young growing leaves, but due to the persistence of the compound, it will continue to affect the new bud leaves. `Picloram' residues may persist in the soil and cause damage to tobacco for periods of three or more years after appl |
| 5368583 |
Symptoms |
Symptoms appear first on young growing leaves, but due to the persistence of the compound, it will continue to affect the new bud leaves. `Picloram' residues may persist in the soil and cause damage to tobacco for periods of three or more years after appl |
| 5368584 |
Symptoms |
Symptoms appear first on young growing leaves, but due to the persistence of the compound, it will continue to affect the new bud leaves. `Picloram' residues may persist in the soil and cause damage to tobacco for periods of three or more years after appl |
| 5368585 |
Symptoms |
Symptoms appear first on young growing leaves, but due to the persistence of the compound, it will continue to affect the new bud leaves. `Picloram' residues may persist in the soil and cause damage to tobacco for periods of three or more years after appl |
| 5368771 |
Symptoms |
The leaves show two primary symptoms:1- areas or blotches of necrotic tissue that is due to splashing of “Spartan” up onto the leaf. It is associated with highrates of the herbicide (or overlapping), wet prone soils, and/or a heavy rain preceding the onset of symptoms by a few days. These symptoms are usually seenon the older leaves and little or no symptoms on the younger ones. The plants will usually grow out of the injury sustained earlier in the season. Plants taking up enough herbicide to cause injury later in the season will be stunted and the leaves that are injured are not marketable. |
| 5368772 |
Symptoms |
The leaves show two primary symptoms:1- areas or blotches of necrotic tissue that is due to splashing of “Spartan” up onto the leaf. It is associated with highrates of the herbicide (or overlapping), wet prone soils, and/or a heavy rain preceding the onset of symptoms by a few days. These symptoms are usually seenon the older leaves and little or no symptoms on the younger ones. The plants will usually grow out of the injury sustained earlier in the season. Plants taking up enough herbicide to cause injury later in the season will be stunted and the leaves that are injured are not marketable. |
| 5368773 |
Symptoms |
The leaves show two primary symptoms:1- areas or blotches of necrotic tissue that is due to splashing of “Spartan” up onto the leaf. It is associated with highrates of the herbicide (or overlapping), wet prone soils, and/or a heavy rain preceding the onset of symptoms by a few days. These symptoms are usually seenon the older leaves and little or no symptoms on the younger ones. The plants will usually grow out of the injury sustained earlier in the season. Plants taking up enough herbicide to cause injury later in the season will be stunted and the leaves that are injured are not marketable. |
| 5368774 |
Symptoms |
The leaves show two primary symptoms:1- areas or blotches of necrotic tissue that is due to splashing of “Spartan” up onto the leaf. It is associated with highrates of the herbicide (or overlapping), wet prone soils, and/or a heavy rain preceding the onset of symptoms by a few days. These symptoms are usually seenon the older leaves and little or no symptoms on the younger ones. The plants will usually grow out of the injury sustained earlier in the season. Plants taking up enough herbicide to cause injury later in the season will be stunted and the leaves that are injured are not marketable. |
| 5368767 |
Symptoms |
The main symptom is the producion of heart-shaped leaves. In this case we believed this was a sprayer contamination issue. Acetamide injury |
| 5368768 |
Symptoms |
The main symptom is the producion of heart-shaped leaves. In this case we believed this was a sprayer contamination issue. Acetamide injury |
| 5368769 |
Symptoms |
The main symptom is the producion of heart-shaped leaves. In this case we believed this was a sprayer contamination issue. Acetamide injury |
| 5368770 |
Symptoms |
The main symptom is the producion of heart-shaped leaves. In this case we believed this was a sprayer contamination issue. Acetamide injury. |
| 5368802 |
Symptoms |
Typical triazine herbicide injury symptoms with older leaves showing symptoms first and leaf tissue along the margins injured. |
| 5368803 |
Symptoms |
Typical triazine herbicide injury symptoms with older leaves showing symptoms first and leaf tissue along the margins injured. |
| 5368411 |
Symptoms |
Petunia shows root proliferation. Growth regulator injury |
| 5368412 |
Symptoms |
Petunia shows root proliferation. Growth regulator injury |
| 5368413 |
Symptoms |
Petunia shows root proliferation.Growth regulator injury |
| 5368414 |
Symptoms |
Petunia shows root proliferation. Growth regulator injury |
| 5368419 |
Symptoms |
Marigold shows stem galling from growth regulator injury. |
| 5368420 |
Symptoms |
Marigold shows stem galling from growth regulator injury. |
| 5368421 |
Symptoms |
Marigold shows stem galling from growth regulator injury. |
| 5368422 |
Symptoms |
Marigold shows stem galling from growth regulator injury. |
| 5368686 |
Symptoms |
leaves are disorted with veins becoming parallel. Leaf tips are elongated. Growth regulator injury |
| 5368687 |
Symptoms |
leaves are disorted with veins becoming parallel. Leaf tips are elongated. Growth regulator injury |
| 5368688 |
Symptoms |
leaves are disorted with veins becoming parallel. Leaf tips are elongated. Growth regulator injury |
| 5368689 |
Symptoms |
Yellowing of major veins starting at the base. Older leaves show injury before younger ones. Triazine injury |
| 5368690 |
Symptoms |
Yellowing of major veins starting at the base. Older leaves show injury before younger ones. Triazine injury. |
| 5368691 |
Symptoms |
Yellowing of major veins starting at the base. Older leaves show injury before younger ones. Triazine injury. |
| 5368692 |
Symptoms |
Yellowing of major veins starting at the base. Older leaves show injury before younger ones. Triazine injury. |
| 5368701 |
Symptoms |
Actively growing tissue is more affected. Leaves narrow with wavy margins and elongated tips. growth regulator injury |
| 5368702 |
Symptoms |
Youngest growth showing stunting, curling, and narrowing of leaves. Growth regulator injury. |
| 5368800 |
Symptoms |
Plants from greenhouse where prometon-containing herbicide (Pramitol) was used on gravel under benches. |
| 5368801 |
Symptoms |
Typical triazine herbicide injury symptoms with older leaves showing symptoms first and leaf tissue along the margins injured. |
| 5368835 |
Symptoms |
All the younger leaves in the sample showed symptoms of severe growth regulator (i.e. phenoxy herbicides, e.g. 2,4-d) injury; curling, cupping, elongated tips or margins, and scalloped margins. |
| 5368836 |
Symptoms |
All the younger leaves in the sample showed symptoms of severe growth regulator (i.e. phenoxy herbicides, e.g. 2,4-d) injury; curling, cupping, elongated tips or margins, and scalloped margins. |
| 5368837 |
Symptoms |
All the younger leaves in the sample showed symptoms of severe growth regulator (i.e. phenoxy herbicides, e.g. 2,4-d) injury; curling, cupping, elongated tips or margins, and scalloped margins. |
| 5368933 |
Symptoms |
Starting with the oldest leaves on the tree, the leaves will first turn a yellow/light green color followed by browning and death of the tissue along the margins of the leaves. “Pramitol" (`prometon'), which is commonly used under asphalt, can cause these symptoms and is a type of triazine herbicide. |
| 5368934 |
Symptoms |
Starting with the oldest leaves on the tree, the leaves will first turn a yellow/light green color followed by browning and death of the tissue along the margins of the leaves. “Pramitol" (`prometon'), which is commonly used under asphalt, can cause these symptoms and is a type of triazine herbicide. |
| 5368935 |
Symptoms |
Starting with the oldest leaves on the tree, the leaves will first turn a yellow/light green color followed by browning and death of the tissue along the margins of the leaves. “Pramitol" (`prometon'), which is commonly used under asphalt, can cause these symptoms and is a type of triazine herbicide. |
| 5368936 |
Symptoms |
Starting with the oldest leaves on the tree, the leaves will first turn a yellow/light green color followed by browning and death of the tissue along the margins of the leaves. “Pramitol" (`prometon'), which is commonly used under asphalt, can cause these symptoms and is a type of triazine herbicide. |
| 5332019 |
Damage |
Surflan injury |
| 5332020 |
Damage |
Surflan injury |
| 5332033 |
Damage |
Eradicane injury |
| 5332034 |
Damage |
|
| 5333034 |
Damage |
Sencor injury on cantaloupe |
| 5333035 |
Damage |
Sencor injury on cantaloupe |
| 5334015 |
Damage |
growth regulator injury |
| 5372718 |
Symptoms |
|
| 5372716 |
Symptoms |
|
| 5361119 |
Symptoms |
A cowpea (black-eyed pea/southern pea) plant with an abiotic disorder due to Phenoxy herbicide damage in the field. |
| 5364332 |
Damage |
A scenic view of herbicide (phenoxy) damage to a snap bean field. |
| 5364331 |
Damage |
A scenic view of herbicide (phenoxy) damage to a snap bean field. |
| 5359772 |
Damage |
Herbicide damage to an onion planst in the field. |
| 5359771 |
Damage |
Herbicide damage to an onion plant in the field. |
| 5359770 |
Damage |
Herbicide damage to an onion plant in the field. |
| 5362262 |
Damage |
Herbicide damage (chlorosis) on onion leaf, Abiotic disease, Pesticide damage |
| 5364558 |
Research |
Herbicide damage to onion plants on the field. |
| 5364557 |
Research |
Herbicide damage to onion plants on the field. |
| 5362630 |
Research |
An onion field with some plants showing leaf curling resulting from herbicide damage. |
| 5362629 |
Research |
An onion field with some plants showing leaf curling resulting from herbicide damage. |
| 1492115 |
Damage |
Peach- Herbicide damage |
| 1492112 |
Damage |
|
| 1508092 |
Field |
Velpar L release - 1 gpa soil spot |
| 1508093 |
Field |
Velpar L release - 1 gpa soil spot |
| 1508094 |
Field |
Velpar L release - 1 gpa soil spot |
| 1509071 |
Demonstration |
Foliar spraying to release |
| 1509019 |
Equipment |
Unusual herbicide sprayer |
| 1509044 |
Product |
Herbicide containers |
| 1509049 |
Product |
Velpar gridball |
| 1509050 |
Product |
Velpar gridballs (2cc) |
| 1509055 |
Demonstration |
Loading injector bar with herbicide |
| 1509056 |
Demonstration |
Safer loading injector bar with herbicide |
| 1509057 |
Demonstration |
Injector crew spaced to enter woods |
| 1509058 |
Demonstration |
Business end of injector (chisel tip & valve) |
| 1509059 |
Demonstration |
Kranko injector in use |
| 1509060 |
Demonstration |
Stabbing tree with injector |
| 1509061 |
Demonstration |
Carrying injector between trees |
| 1509062 |
Demonstration |
Loading injector barrel |
| 1511008 |
Application |
Hack 'n squirt herbicide application |
| 1511012 |
Application |
Hypohatchet herbicide application |
| 1511013 |
Demonstration |
Injector bar herbicide application |
| 1514040 |
Equipment |
|
| 1514042 |
Equipment |
|
| 1514044 |
Equipment |
|
| 1514045 |
Equipment |
|
| 1514046 |
Equipment |
|
| 1514047 |
Demonstration |
herbicide application with hatchet and spray bottle |
| 1514048 |
Demonstration |
after herbicide application with a hatchet |
| 1514049 |
Demonstration |
after herbicide application with hatchet |
| 1241645 |
Damage |
Herbicide injury. |
| 5076086 |
Damage |
Dinitroanaline Herbicide Injury on Watermelon
Often occurs when applied preceding a heavy rainfall. Symptoms include swelling and splitting of the lower stem area. Wilting and plant death occur later in the season when high temperatures and heavy fruit load stress the plant. |
| 4911018 |
Equipment |
Skid Mounted Spray Rig |
| 4911020 |
Equipment |
Cluster Nozzle |
| 4911022 |
Treatment |
Velpar L Release on Rubus, Salix, & Sweet Fern; Nicolet N.F., |
| 4911035 |
People |
use of an eyewash bottle |
| 4214056 |
Damage |
curled shoots |
| 4214057 |
Damage |
distorted and chlorotic leaves |
| 4214058 |
Damage |
distorted leaves |
| 4214060 |
Damage |
red pine needle droop |
| 4214061 |
Damage |
curled and bark jack pine shoots |
| 4214062 |
Damage |
curled jack pine shoots |
| 5077027 |
Damage |
Alachlor injury; Off-target drift. Bud area turns yellow with interveinal chlorosis. Bottom leaves will burn off. Plant will remain stunted during the growing season. |
| 5077039 |
Damage |
Chlorimuron herbicide carryover on mustard; Plant germinates and emerges but is severly stunted. |
| 5077013 |
Symptoms |
Soft, mushy, spots on the fruit. May not show up until the fruit has been in storage or on display. |
| 5077028 |
Symptoms |
Imazapic herbicide carryover; plant is stunted and exhibits purpling leaves which are often strapped. Plant forms multiple heads from auxiliary buds. |
| 5034027 |
Damage |
herbicide around tree base |
| 5053067 |
Damage |
|
| 5053068 |
Damage |
|
| 5053069 |
Damage |
|
| 5053071 |
Damage |
|
| 5053073 |
Damage |
|
| 5053074 |
Damage |
herbicide damage on turf |
| 5048013 |
Damage |
atrazine (herbicide) |
| 4544068 |
Damage |
dichlobenil |
| 1467210 |
Damage |
close up of 1467209; discoloration, curl, and chlorosis |
| 1299106 |
Equipment |
Boom sprayer in pasture |
| 1299107 |
Equipment |
boomless (=cluster) sprayer in pasture (note fines) |
| 1299113 |
Equipment |
herbicide incorporation |
| 1458059 |
Damage |
chemical injury |
| 1459898 |
Application |
"Hack & Squirt" or Injection application |
| 1459897 |
Equipment |
|
| 1459888 |
Equipment |
Wick wiper for rye |
| 1459889 |
Equipment |
Wick wiper for rye |
| 1459885 |
Equipment |
Graslan applicator |
| 1459886 |
Equipment |
Aerial applicaiton |
| 1459893 |
Equipment |
|
| 1459903 |
Equipment |
Aerial application |
| 1459904 |
Equipment |
Horseback duster |
| 1391493 |
Equipment |
|
| 1391490 |
Equipment |
|
| 1392120 |
Equipment |
Plot sprayer, spraying Bermudagrass |
| 1392107 |
Equipment |
Application equipment |
| 0485011 |
Damage |
Arsenal herbicide damage; note short needles and cluster of buds |
| 0485012 |
Damage |
Arsenal herbicide damage: bud clusters at terminal |
| 0016367 |
Damage |
Seedling exhibiting chlorosis from Oust herbicide |
| 1338008 |
Equipment |
Small sprayer unit. Baldwin County, GA |
| 1299170 |
Equipment |
Railroad spray rig; Utah |
| 1172034 |
Equipment |
Weed-o-meter |
| 2714010 |
Control |
Herbicide treatment on young Douglas-fir stand |
| 1153003 |
Control |
Agricultural field now infested with panicum in mid-summer after planting bareroot pine seedlings the prior winter. Washington County Georgia |
| 1153004 |
Control |
Agricultural field with infestation of panicum in mid-summer after planting bareroot pine seedlings the prior winter. Washington County Georgia |
| 0976021 |
Control |
spraying herbicide to kill seedlings along road |
| 0908070 |
Competition |
Residual hardwood stand treated with Arsenal-Accord in mid-summer followed by a burn prior to hand planting. |
| 0908045 |
Equipment |
applying granular hexazinone on a cut-over site with a 4-wheeler. Tom Doody |
| 0016371 |
Application |
Spot spray herbicide treatments around individual seedlings |
| 0016368 |
Competition |
Control of Johnsongrass in plantation using a band spray of Arsenal (4oz.) and Oust (2 oz.) |
| 0016306 |
Equipment |
Crawler mounted granular applicator being used for release work in a plantation. Omni Spreader designed by Dr. Keith Patrick, 1982 photo. |
| 0016305 |
Equipment |
4-wheel ATV with granular applicator; Tom Doody. Output shoot gimbaled to maintain swath. |
| 0016301 |
Equipment |
a crawler tractor mounted boomless sprayer operating in 8 to 15 foot tall brush. |
| 0016297 |
Equipment |
a skidder mounted boomless sprayer; Designed by Sam Campbell, Scott Paper Company, 1980. |
| 1403057 |
Prescribed Fire |
Site preparation burn after herbicide treatment. Georgia Coastal Plain |
| 1403061 |
Application |
Skidder-mounted sprayer applying Garlon 4 as a sitepreparation treatment. Georgia Coastal Plain |
| 0016298 |
Equipment |
a skidder mounted boomless sprayer. First two herbicide inline injection system used in US, a pro-type of commerical sprayer shown in 0016296, designed by Jim Miller and Qiu Zhongza and built in Scott Paper Company shop. Manifold nozzles and a adjuvant injection system with reostat control. A radar-gun controlled injection system to maintain rate with varying ground speed. |
| 0016299 |
Equipment |
a skidder mounted boomless sprayer; Same as 0016298. Sprayer designed by Jim Miller, USFS, and Qiu Zhongza, Nanjing Forestry University, Nanjing, China |
| 0016300 |
Distribution |
spray distribution from a BoomJet nozzle; Test conducted with multiple passes at 2 mph. Nozzle mounted at 6 ft height. |
| 0016294 |
Equipment |
a skidder mounted boom sprayer, Right-of-way sprayer with 90 ft wide spray swath. |
| 0016295 |
Equipment |
boomless spray nozzle; inline injection system mounted on forestry herbicide application equipment in US, 1980. Herbicides are carried in separate containers and injected into the water line. Sprayer designed by Jim Miller and Qiu Zhangza, and built in Georgia Forestry Commission shop |
| 0016296 |
Equipment |
a crawler mounted sprayer; Built by Cross Equipment, Albany, GA. Electric remote adjustable manifold nozzles with two herbicide inline injection system that maintained uniform rate with varying ground speed. |
| 0016307 |
Equipment |
Helicopter with spray boom, Thru-Valve Boom and Nozzles |
| 0016309 |
Equipment |
Microfoil Boom and Nozzles on heliocopter |
| 0016290 |
Equipment |
ATV with a spray boom, Omni Sprayer designed by Dr. Keith Patrick |
| 0016291 |
Equipment |
ATV with spray boon showing spray pattern, Setup for treating bands over two pine rows with 3 nozzles for each row |
| 0016292 |
Equipment |
a crawler tractor mounted boomless sprayer. Designed by Jim Miller and Qiu Zhangzi with gimbaled upper nozzle that remained level on various terrain. |
| 0016304 |
Equipment |
Skidder mount granular applicator. Omni Spreader designed by Dr. Keith Patrick, and built in Prattville, Alabama. |
| 0016323 |
Equipment |
Meter-Jet handgun for spot application of herbicides. Manufactured by Spraying Systems Inc., Wheaton, IL |
| 0016328 |
Application |
Spot treatment around cut stump with Velpar L. Before longsleeve shirts were specified on labels as required personal protective equipment |
| 0016313 |
Management |
Velpar ULW Application System on cut-over site. |
| 0016317 |
Research |
Protype two-nozzle spray boom for improved banded applications for herbaceous weed control using a 6 ft band. A 20-inch boom and 2 Extended Range 110 degree tips applying 0.2 gpm, XR11002 by Spraying Systems. |
| 0016318 |
Equipment |
BoomJet boomless spray nozzle; Manufactured by Spraying Systems Co., Wheaton, IL |
| 0016319 |
Research |
Carbon dioxide-powered sprayer; Gas provides constant pressure to assist with uniform application for research plots. |
| 0016370 |
Competition |
Root growth of pine and herbaceous competition of crabgrass. |
| 0016361 |
Tree(s) |
2 1/2 year old pine in total weed control plot near Tuskegee AL |
| 0016329 |
Treatment |
Cut stumps 6-months after treatment with Garlon 4 thinline to cambium layer on cut surface. |
| 0016330 |
Competition |
Red maple stumps 6-months after cutting but without herbicide treatment. Note sprout development. |
| 0016280 |
Competition |
Herbaceous Competition-Woody Control Only, six months after planting, September 1984 (Year 1), Piedmont site of COMP study |
| 0016281 |
Competition |
Herbaceous Competition-Woody Control Only, 1 1/2 years after planting, September 1985 (Year 2), Piedmont site of COMP study |
| 0016282 |
Competition |
Herbaceous Competition-Woody Control Only, 2 1/2 years after planting, September 1986 (Year 3), Piedmont site of COMP study |
| 0016285 |
Competition |
No Competition-Woody and Herbaceous Control, six months after planting, September 1984 (Year 1), Piedmont site of COMP study |
| 0016286 |
Competition |
No Competition-Woody and Herbaceous Control, 1 1/2 years after planting, September 1985 (Year 2), Piedmont site of COMP study |
| 0016287 |
Competition |
No Competition-Woody and Herbaceous Control, 2 1/2 years after planting, September 1986 (Year 3), Piedmont site of COMP study |
| 0016288 |
Competition |
No Competition-Woody and Herbaceous Control, April 1997 (Year 13), Piedmont site of COMP study |
| 0016289 |
Competition |
No Competition-Woody and Herbaceous Control, April 1997 (Year 13), Piedmont site of COMP study |
| 0016272 |
Competition |
Total Competition-No Vegetation Control, 1 1/2 years after planting, September 1985 (Year 2), Piedmont site of COMP study |
| 0016273 |
Competition |
Total Competition-No Vegetation Control, 2 1/2 years after planting, September 1986 (Year 3), Piedmont site of COMP study |
| 0016270 |
Competition |
Total Competition-No Vegetation Control, initial planting March 1984 (Year 1), Piedmont site of COMP study |
| 0016275 |
Competition |
Total Competition-No Vegetation Control, April 1997 (Year 13), Upper Coastal Plain site of COMP study |
| 0016277 |
Competition |
Woody Competition-Herbaceous Control Only, 1 1/2 years after planting, September 1985 (Year 2), Piedmont site of COMP study |
| 0016364 |
Competition |
Planting on bermudagrass pasture with competition control, Oust-Velpar. |
| 0016284 |
Competition |
Herbaceous Competition-Woody Control Only, April 1997 (Year 13) |
| 0016279 |
Competition |
Woody Competition-Herbaceous Control Only, April 1997 (Year 13) |
| 0016316 |
Equipment |
Spray pattern from a Microfoil boom. |
| 0016311 |
Equipment |
Aerial application with Microfoil boom |
| 0016359 |
Structure |
Pesticide storage facility |
| 0016369 |
Application |
Band spray and spot spray treatments. |
| 0016384 |
Control |
Treated with Garlon 4 as a streamline or thinline treatment 2 1/2 years earlier. |
| 0016363 |
Competition |
Planting on Bermudagrass pasture without competition control. |
| 0016320 |
Equipment |
Spray pattern distribution of a BoomJet boomless nozzle. |
| 0016315 |
Management |
Ballons used to marker for aerial application flight path/boundaries. |
| 0016303 |
Equipment |
Hand-crank spreader used to put out granular herbicide. |
| 4799009 |
Stand |
Site was chemically site prepared and hand planted. |
| 4798071 |
Stand |
plantation established on chemically site prepared area |
| 4798072 |
Management |
mist-blower application of 2,4-5T for hardwood control in 1971 |
| 4798074 |
Equipment |
backpack mist-blower |
| 4798076 |
Equipment |
Heliocopter with herbicide spray boom |
| 2651018 |
Equipment |
Liquid herbicide application with 4-wheeler. Tom Doody, Dodge County Georgia |
| 2651019 |
Equipment |
4-wheeler setup for liquid herbicide application |
| 0908050 |
Equipment |
banded backpack application of Oust-Velpar after planting |
| 0014161 |
Equipment |
Hypo hatchet |
| 0014162 |
Equipment |
Hypo hatchet |
| 4799050 |
Control |
Preemergence application of Goal and Gramoxone before bud-break (6' band) in Fitler, Mississippi |
| 4799051 |
Control |
Basal spray application Goal mid-growing season (cottonwoods 4 months old) |
| 4800026 |
Control |
Four-year old loblolly pine planted under post oak (Q. stellata) and black jack oak (Q. marilandica) stand that was injected with herbicide. Latimer county, Oklahoma |
| 1673071 |
Equipment |
helicopter and spray truck for aerial application |
| 1673072 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673074 |
Equipment |
helicopter and spray truck for aerial application |
| 1673075 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673076 |
Equipment |
helicopter and spray truck for aerial application |
| 1673077 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673078 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673079 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673080 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673081 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673082 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673083 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
| 1673084 |
Equipment |
helicopter for aerial application |
| 1673085 |
Equipment |
helicopter for aerial application |
| 1673089 |
Equipment |
helicopter and spray truck for aerial application |
| 1673090 |
Equipment |
helicopter and spray truck for aerial application |
| 1673091 |
Equipment |
helicopter and spray truck for aerial application |
| 1673092 |
Equipment |
helicopter for aerial application |
| 1673093 |
Equipment |
helicopter for aerial application |
| 1673094 |
Management |
pine release treatment on ten year old slash pine with Velpar in Tifton Georgia |
