| 5428650 |
swamp sunflower |
Helianthus angustifolius |
|
| 5443221 |
checkered melon beetle |
Paranapiacaba tricincta |
|
| 1304019 |
sunflower |
Helianthus spp. |
|
| 0656018 |
downy mildew |
Plasmopara halstedii |
A sporangiophore with sporangia arising from a cotyledon of sunflower systemically infected with Plasmopara halstedii. |
| 5440180 |
sunflower |
Helianthus spp. |
Field of sunflowers in Alabama |
| 5440181 |
sunflower |
Helianthus spp. |
Field of sunflowers in Alabama |
| 5440182 |
sunflower |
Helianthus spp. |
Field of sunflowers in Alabama |
| 5440183 |
sunflower |
Helianthus spp. |
Field of sunflowers in Alabama |
| 5440184 |
sunflower |
Helianthus spp. |
Field of sunflowers in Alabama |
| 1326079 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
|
| 1326080 |
sunflower beetle |
Zygogramma exclamationis |
|
| 1203119 |
sunflower |
Helianthus spp. |
close-up of honey bee on flower |
| 1326077 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
Typical damage by adult |
| 4709021 |
bollworm |
Helicoverpa zea |
feeding on small head |
| 4709022 |
bollworm |
Helicoverpa zea |
feeding on flower |
| 1586322 |
common sunflower |
Helianthus annuus |
|
| 5432183 |
common sunflower |
Helianthus annuus |
|
| 5432184 |
common sunflower |
Helianthus annuus |
|
| 5432185 |
common sunflower |
Helianthus annuus |
|
| 5432186 |
common sunflower |
Helianthus annuus |
split seed and kernel |
| 1148077 |
sunflower |
Helianthus spp. |
|
| 5430722 |
Septoria leaf spot |
Septoria helianthi |
|
| 5364210 |
red sunflower seed weevil |
Smicronyx fulvus |
Larva in a sunflower seed. |
| 5428661 |
sunflower |
Helianthus spp. |
calyx |
| 5428659 |
sunflower |
Helianthus spp. |
calyx |
| 5428657 |
sunflower |
Helianthus spp. |
|
| 5428654 |
sunflower |
Helianthus spp. |
pollinators |
| 5428649 |
sunflower |
Helianthus spp. |
|
| 5428648 |
sunflower |
Helianthus spp. |
|
| 1586328 |
common sunflower |
Helianthus annuus |
with pollen coated bee |
| 1586323 |
common sunflower |
Helianthus annuus |
|
| 1586324 |
common sunflower |
Helianthus annuus |
|
| 1586325 |
common sunflower |
Helianthus annuus |
|
| 1586326 |
common sunflower |
Helianthus annuus |
|
| 1586327 |
common sunflower |
Helianthus annuus |
with pollinating bees |
| 1326078 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
Adult on flower head |
| 1481109 |
sunflower moth |
Homoeosoma electellum |
Larva in sunflower seed |
| 5405583 |
clomazone |
|
|
| 5405584 |
clomazone |
|
|
| 5365127 |
common sunflower |
Helianthus annuus |
Damage to developing sunflower seeds caused by birds feeding on the seedhead. |
| 5192024 |
common sunflower |
Helianthus annuus |
field of planted sunflowers |
| 5367895 |
cabbage white |
Pieris rapae |
|
| 5367896 |
cabbage white |
Pieris rapae |
|
| 5361619 |
sunflower |
Helianthus spp. |
Birds' damage to a sunflower head in the field. |
| 5361618 |
sunflower |
Helianthus spp. |
Birds' damage to a sunflower head in the field. |
| 0725009 |
downy mildew |
Plasmopara halstedii |
Green and chlorotic mottling along the main veins due to Plasmopara halstedii on sunflower. |
| 5357377 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A sunflower stem with severe white mold infection caused by Sclerotinia sclerotiorum in the fiield. |
| 5360543 |
sunflower |
Helianthus spp. |
A sunflower nursery used for white mold (Sclerotinia sclerotiorum) research at the Agricultural Research, Development and Education Center (ARDEC) in Colorado. |
| 5367080 |
sunflower |
Helianthus spp. |
A sunflower field in Malawi. |
| 0656017 |
downy mildew |
Plasmopara halstedii |
Young sunflower plants affected by downy mildew (Plasmopara halstedii) in the field, with fungal sporulation on the lower leaf surface. |
| 5365632 |
sunflower |
Helianthus spp. |
A sunflower plot at ARDEC used for white mold (Sclerotinia sclerotiorum) research. |
| 5365929 |
sunflower |
Helianthus spp. |
A sunflower field in Colorado. |
| 5365928 |
sunflower |
Helianthus spp. |
A sunflower field in Colorado. |
| 5365926 |
sunflower |
Helianthus spp. |
A sunflower field in Colorado. |
| 5365927 |
sunflower |
Helianthus spp. |
A sunflower field in Colorado. |
| 5365924 |
sunflower |
Helianthus spp. |
A sunflower field in Colorado. |
| 5365925 |
sunflower |
Helianthus spp. |
A sunflower field in Colorado. |
| 5365923 |
sunflower |
Helianthus spp. |
A sunflower head on a field in Colorado. |
| 5365922 |
sunflower |
Helianthus spp. |
A sunflower head on a field in Colorado. |
| 5361679 |
sunflower |
Helianthus spp. |
A young sunflower plant on a field in Colorado. |
| 5361677 |
sunflower |
Helianthus spp. |
Young sunflower plants on a field in Colorado. |
| 5361678 |
sunflower |
Helianthus spp. |
Young sunflower plants on a field in Colorado. |
| 5361617 |
rust |
Puccinia helianthi |
A sunflower head with red rust infection caused by Puccinia helianthi in the field. |
| 5361616 |
rust |
Puccinia helianthi |
A sunflower head with red rust infection caused by Puccinia helianthi in the field. |
| 5361615 |
rust |
Puccinia helianthi |
A sunflower head with red rust infection caused by Puccinia helianthi in the field. |
| 5361614 |
white rust |
Albugo tragopogonis |
A sunflower leaf with white rust infection caused by Albugo tragopogonis in the field. |
| 5361613 |
white rust |
Albugo tragopogonis |
A sunflower leaf with white rust infection caused by Albugo tragopogonis in the field. |
| 5361612 |
white rust |
Albugo tragopogonis |
Sunflower leaves with white rust (both leaves) and red rust (mainly the leaf on the right) infections caused by Albugo tragopogonis and Puccinia helianthi respectively. |
| 5361540 |
Phoma blight |
Phoma macdonaldii |
A sunflower plant with Phoma black stem infection caused by Phoma macdonaldii. |
| 5361539 |
Phoma blight |
Phoma macdonaldii |
A sunflower field with Phoma black stem infection caused by Phoma macdonaldii. |
| 5361537 |
Rhizopus soft rots |
Rhizopus spp. |
A sunflower head with Rhizopus head rot infection caused by Rhizopus spp. in the field. |
| 5363797 |
sunflower |
Helianthus spp. |
Sunflower seeds during a seed quality inspection exercise. |
| 5362698 |
Rhizopus soft rots |
Rhizopus spp. |
A sunflower plant with Rhizopus head rot infection caused by Rhizopus spp. in the field. |
| 5362697 |
Alternaria black molds / stem cankers |
Alternaria spp. |
A sunflower leaf with Alternaria leaf spot infection caused by Alternaria spp. in the field. |
| 5362696 |
rust |
Puccinia helianthi |
A sunflower leaf harboring the telial stage of the sunflower red rust fungus Puccinia helianthi in the field. |
| 5362627 |
sunflower |
Helianthus spp. |
The stamens of the flower head of a sunflower plant. |
| 5362628 |
sunflower |
Helianthus spp. |
The stamens of the flower head of a sunflower plant. |
| 5362625 |
sunflower |
Helianthus spp. |
A blossom (flower head) of a sunflower plant growing in the field. |
| 5362626 |
sunflower |
Helianthus spp. |
A blossom (flower head) of a sunflower plant growing in the field. |
| 5362624 |
sunflower |
Helianthus spp. |
A blossom (flower head) of a sunflower plant growing in the field. Please note the yellow pollens on the leaf. |
| 5362623 |
sunflower |
Helianthus spp. |
A blossom (flower head) of a sunflower plant growing in the field. |
| 5362622 |
sunflower |
Helianthus spp. |
A blossom (flower head) of a sunflower plant growing in the field. |
| 5362621 |
sunflower |
Helianthus spp. |
A young blossom of a sunflower plant growing in the field. |
| 5362620 |
sunflower |
Helianthus spp. |
A young blossom of a sunflower plant growing in the field. |
| 5362619 |
sunflower |
Helianthus spp. |
A flower bud of a sunflower plant growing in the field. |
| 5362618 |
sunflower |
Helianthus spp. |
A sunflower seedling growing in the field. |
| 5362617 |
sunflower |
Helianthus spp. |
A field of young sunflower plants. |
| 5362616 |
sunflower |
Helianthus spp. |
A field of sunflower plants at the flowering stage of development. |
| 5362615 |
sunflower |
Helianthus spp. |
A field of sunflower plants at the pre-bloom stage of development. |
| 5362613 |
sunflower |
Helianthus spp. |
A cultivator in use on a sunflower field. |
| 5362612 |
sunflower |
Helianthus spp. |
A cultivator in use on a sunflower field. |
| 5362611 |
rust |
Puccinia helianthi |
A sunflower leaf with red rust infection caused by Puccinia helianthi in the field. |
| 5362609 |
rust |
Puccinia helianthi |
A sunflower leaf with red rust infection caused by Puccinia helianthi in the field. |
| 5362610 |
rust |
Puccinia helianthi |
A sunflower leaf with red rust infection caused by Puccinia helianthi in the field. |
| 5362608 |
hail |
|
A sunflower plant with an abiotic disorder caused by hail damage in the field. |
| 5362607 |
hail |
|
A sunflower plant with an abiotic disorder caused by hail damage in the field. |
| 5361066 |
sunflower |
Helianthus spp. |
A field of mature sunflower plants ready to be harvested. |
| 5360288 |
sunflower |
Helianthus spp. |
A field of young sunflower plants in Malawi. |
| 5359319 |
sunflower |
Helianthus spp. |
A sunflower head in the field. |
| 5359318 |
sunflower |
Helianthus spp. |
Sunflower stalks and some other plant debris on the field after a harvesting operation. |
| 5359317 |
sunflower |
Helianthus spp. |
Sunflower stalks and some other plant debris on the field after a harvesting operation. |
| 5358957 |
sunflower |
Helianthus spp. |
A field of sunflower plants in Malawi, Africa. |
| 5358914 |
sunflower |
Helianthus spp. |
A close-up shot of a mature sunflower head in the field. |
| 5358913 |
sunflower |
Helianthus spp. |
A close-up shot of a mature sunflower head in the field. |
| 5358912 |
sunflower |
Helianthus spp. |
A field of mature sunflower plants in Burlington. |
| 5358446 |
rust |
Puccinia helianthi |
A sunflower leaf showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358444 |
rust |
Puccinia helianthi |
A sunflower leaf showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358445 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358443 |
rust |
Puccinia helianthi |
A sunflower leaf showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358441 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358442 |
rust |
Puccinia helianthi |
A sunflower flowerhead and leaves showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358439 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358440 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358438 |
rust |
Puccinia helianthi |
Sunflower plants showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358437 |
sunflower |
Helianthus spp. |
A young developing flowerhead of a sunflower in the field. |
| 5358436 |
rust |
Puccinia helianthi |
Sunflower plants showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5365128 |
common sunflower |
Helianthus annuus |
Close-up view of a sunflower in bloom. |
| 5365126 |
sunflower |
Helianthus spp. |
Close-up view of a sunflower in early bloom. |
| 5365124 |
sunflower |
Helianthus spp. |
Inspecting a field of young sunflower plants. |
| 5365123 |
Jerusalem artichoke |
Helianthus tuberosus |
Jerusalem artichoke plant (a species of sunflower) with soil removed to show the tuber. |
| 5357376 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A sunflower plant with white mold infection caused by Sclerotinia sclerotiorum in the field. The fungus mycellia are the white mass around the base of the stem. |
| 5357375 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Sunflower plants with white mold infection caused by Sclerotinia sclerotiorum in the field. The fungus mycellia are the white mass around the base of the stem. |
| 5357374 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Sunflower plants showing symptoms of white mold infection caused by Sclerotinia sclerotiorum in the field. |
| 5357373 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Sunflower plants showing symptoms of white mold infection caused by Sclerotinia sclerotiorum in the field. |
| 5357371 |
sunflower |
Helianthus spp. |
The flowerhead of a sunflower plant in the field. |
| 5357372 |
sunflower |
Helianthus spp. |
The flowerhead of a sunflower plant in the field. |
| 5357369 |
sunflower |
Helianthus spp. |
The flowerhead of a sunflower plant in the field. |
| 5357370 |
sunflower |
Helianthus spp. |
The flowerhead of a sunflower plant in the field. |
| 5357260 |
sunflower |
Helianthus spp. |
A scenic view of a sunflower field. |
| 5357259 |
sunflower |
Helianthus spp. |
A scenic view of a sunflower field. |
| 5357258 |
sunflower |
Helianthus spp. |
A close-up view of the growing point of a sunflower seedling at the 4-leaf stage of development in the field. |
| 5357256 |
sunflower |
Helianthus spp. |
Sunflower seedlings at the 4-leaf stage of development in the field. |
| 5357257 |
sunflower |
Helianthus spp. |
Sunflower seedlings at the 4-leaf stage of development in the field. |
| 5357255 |
sunflower |
Helianthus spp. |
A sunflower seedling at the 4-leaf stage of development in the field. |
| 5357254 |
sunflower |
Helianthus spp. |
A sunflower seedling at the 4-leaf stage of development in the field. |
| 5357253 |
sunflower |
Helianthus spp. |
Emergence of sunflower seedlings in the field. |
| 5357250 |
sunflower |
Helianthus spp. |
Emergence of sunflower seedlings in the field. |
| 5357251 |
sunflower |
Helianthus spp. |
Emergence of sunflower seedlings in the field. |
| 5357252 |
sunflower |
Helianthus spp. |
Emergence of sunflower seedlings in the field. |
| 5357249 |
sunflower |
Helianthus spp. |
Emergence of sunflower seedlings in the field. |
| 5365936 |
Verticillium wilt |
Verticillium dahliae |
A sunflower plant showing symptoms of Verticillium wilt infection caused by Verticillium dahliae in the field. |
| 5365937 |
Verticillium wilt |
Verticillium dahliae |
A sunflower plant showing symptoms of Verticillium wilt infection caused by Verticillium dahliae in the field. |
| 5365935 |
Verticillium wilt |
Verticillium dahliae |
Sunflower plants showing symptoms of Verticillium wilt infection caused by Verticillium dahliae in the field. |
| 5365933 |
Verticillium wilt |
Verticillium dahliae |
Sunflower plants showing symptoms of Verticillium wilt infection caused by Verticillium dahliae in the field. |
| 5365934 |
Verticillium wilt |
Verticillium dahliae |
Sunflower plants showing symptoms of Verticillium wilt infection caused by Verticillium dahliae in the field. |
| 5367934 |
leaffooted bug |
Leptoglossus phyllopus |
|
| 5367935 |
leaffooted bug |
Leptoglossus phyllopus |
|
| 5367936 |
leaffooted bug |
Leptoglossus phyllopus |
|
| 5364206 |
sunflower maggot |
Strauzia longipennis |
Adult sunflower maggots (Strauzia longipennis). |
| 5364205 |
banded sunflower moth |
Cochylis hospes |
Larva of the banded sunflower moth (Cochylis hospes) inside a sunflower seed. |
| 5364204 |
sunflower moth |
Homoeosoma electellum |
Larva of the sunflower moth (Homoeosoma electellum) on a developing seedhead. |
| 5364203 |
sunflower beetle |
Zygogramma exclamationis |
Mating pair of sunflower beetles, Zygogramma exclamationis. |
| 5364201 |
red sunflower seed weevil |
Smicronyx fulvus |
Adult red sunflower seed weevil (Smicronyx fulvus). |
| 5364085 |
sunflower maggot |
Strauzia longipennis |
Adult of the sunflower maggot (Strauzia longipennis). |
| 5364574 |
May-June beetles |
Phyllophaga spp. |
White grub (Phyllophaga sp.) on sunflower roots. |
| 5360027 |
sunflower beetle |
Zygogramma exclamationis |
Two adults and one larva of the sunflower beetle (Zygogramma exclamationis). |
| 5360359 |
sunflower |
Helianthus spp. |
A matured flowerhead of a sunflower (Helianthus spp.). |
| 5365932 |
sunflower root weevil |
Baris strenua |
A sunflower (Helianthus spp.) stem showing damage caused by the sunflower stem weevil (Baris strenua) in the field. |
| 5365931 |
Rhizopus soft rots |
Rhizopus spp. |
A sunflower (Helianthus spp.) head showing symptoms of Rhizopus spp. infection in the field. |
| 5365930 |
Rhizopus soft rots |
Rhizopus spp. |
A sunflower (Helianthus spp.) head showing symptoms of Rhizopus spp. infection in the field. |
| 5365921 |
bumble bees |
Bombus spp. |
A bumble bee (Bombus spp.) on a sunflower (Helianthus spp.) head. |
| 5360036 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
Adult sunflower headclipper weevil (Haplorhynchites aeneus). |
| 5362823 |
common sunflower |
Helianthus annuus |
Seedlings of common sunflower (Helianthus annuus). |
| 5362822 |
common sunflower |
Helianthus annuus |
Seedlings of common sunflower (Helianthus annuus). |
| 5362821 |
common sunflower |
Helianthus annuus |
Seedlings of common sunflower (Helianthus annuus) with cotyledons. |
| 5357248 |
rust |
Puccinia helianthi |
Close-up view of the aecium of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357247 |
rust |
Puccinia helianthi |
Close-up view of the pycnium of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357246 |
rust |
Puccinia helianthi |
Close-up view of the sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357245 |
rust |
Puccinia helianthi |
Sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357244 |
rust |
Puccinia helianthi |
Sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357243 |
rust |
Puccinia helianthi |
Sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357242 |
rust |
Puccinia helianthi |
Sexual spores of rust (Puccinia helianthi) on a volunteer sunflower plant growing as a weed in a field of winter wheat. |
| 5362614 |
common sunflower |
Helianthus annuus |
Sunflowers planted in the corner of a dry bean field irrigated with a center pivot system. |
| 1481004 |
sunflower stem weevil |
Cylindrocopturus adspersus |
tunnels in stems of sunflower |
| 1481095 |
damsel bugs |
|
|
| 1481097 |
gray sunflower seed weevil |
Smicronyx sordidus |
|
| 1481098 |
red sunflower seed weevil |
Smicronyx fulvus |
|
| 1481099 |
sunflower bud moth |
Suleima helianthana |
|
| 1481100 |
sunflower moth |
Homoeosoma electellum |
|
| 1481101 |
sunflower seed midge |
Neolasioptera murtfeldtiana |
|
| 1481102 |
sunflower seed midge |
Neolasioptera murtfeldtiana |
|
| 1481105 |
sunflower moth |
Homoeosoma electellum |
|
| 1481106 |
soybean stem borer |
Dectes texanus |
|
| 1481107 |
banded sunflower moth |
Cochylis hospes |
|
| 1481108 |
seed weevils |
Smicronyx spp. |
sunflower seed weevil in seed |
| 1481110 |
painted lady butterfly |
Vanessa cardui |
|
| 1481113 |
western corn rootworm |
Diabrotica virgifera virgifera |
|
| 1481114 |
banded sunflower moth |
Cochylis hospes |
|
| 1481115 |
sunflower beetle |
Zygogramma exclamationis |
|
| 1481116 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
|
| 1481117 |
sunflower beetle |
Zygogramma exclamationis |
|
| 1481118 |
sunflower stem weevil |
Cylindrocopturus adspersus |
|
| 1481119 |
sunflower stem weevil |
Cylindrocopturus adspersus |
|
| 1481120 |
sunflower bud moth |
Suleima helianthana |
|
| 1481121 |
sunflower root weevil |
Baris strenua |
|
| 1481122 |
scarabs or scarab beetles |
|
|
| 1481123 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 1481124 |
saltmarsh caterpillar |
Estigmene acrea |
|
| 1481125 |
sunflower receptacle maggot |
Gymnocarena diffusa |
|
| 5305003 |
digger bees |
Diadasia spp. |
Adult foraging at sunflower. Otero County, Colorado |
| 5305027 |
sunflower beetle |
Zygogramma exclamationis |
|
| 5305029 |
sunflower beetle |
Zygogramma exclamationis |
|
| 5305030 |
sunflower beetle |
Zygogramma exclamationis |
|
| 5303026 |
checkered melon beetle |
Paranapiacaba tricincta |
Adults massed on sunflower, a common adult host |
| 5302083 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
|
| 1504036 |
dodder |
Cuscuta spp. |
Dodder; sunflower |
| 5083095 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
|
| 5083096 |
sunflower headclipping weevil |
Haplorhynchites aeneus |
|