Images of Agronomic Insects

Ohio State University Extension

Entomology, Thorne Hall, OARDC, Wooster, OH 44691
email: hammond.5@osu.edu Phone: 330.263.3727, Fax: 330.263.3686

Corn

Armyworm larva in corn whorl.
Armyworm larvae on no-till corn.
Armyworm larva.
Black cutworm below ground damage on corn plant.
Black cutworm larva in base of corn plant.
Black cutworm above ground damage on corn plant.
Common stalk borer damage on corn plant.
Common stalk borer larva.
Corn earworm larva in ear.
Corn leaf aphids on corn leaf.
Northern corn rootworm.
Corn stalk "goosenecking" resulting from corn rootworm root damage.
Corn roots damaged by corn rootworm.
Corn rootworm larvae.
European corn borer adults.
European corn borer egg mass.
European corn borer "shot-hole" leaf feeding.
European corn borer "windowpane" leaf feeding.
European corn borer larva.
European corn borer frass from stalk entry.
European corn borer larva in corn stalk.
European corn borer larva in ear shank.
European corn borer pupa in corn stalk.
Seedcorn maggot damage to corn seed.
Slug damage to no-till corn.
Western corn rootworm beetle.
White grub.
Wireworm larva in corn.
Wireworm larvae.

Soybean

Banded slug.
Bean leaf beetle adults.
Bean leaf beetle adult on soybean leaf.
Bean leaf beetle adult feeding on soybean pod.
Bean leaf beetle damage to soybean pod.
Grasshopper adult.
Green cloverworm larva on soybean leaf.
Gray garden slug.
Japanese beetle.
Japanese beetle and damage to soybean.
Mealybug on soybean leaf - closeup.
Mealybugs on soybean leaf.
Mexican bean beetle adult on soybean leaf.
Mexican bean beetle larvae and damage to soybean leaves.
Marsh slug on soybean.
Marsh slug with damaged soybean seedlings.
Seedcorn maggot larva in soybean seed.
Silver Spotted Skipper found on soybean.
Spider mite damage - stippling on unifoliate soybean leaves.
Spider mite damage - stippling on soybean leaves.
Spider mite damage to soybean leaves.
Thistle caterpillar.
Thrips on soybean leaf.

Alfalfa

Alfalfa botch leafminer damage.
Alfalfa weevil damage.
Alfalfa weevil larvae feeding.
Potato leafhopper adult.
Potato leafhopper nymph.

Wheat

Aphid on wheat.
Aphid killed by parasite.
Cereal leaf beetle damage to wheat.
Cereal leaf beetle.
Cereal leaf beetle larva.

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