Corn Scouting Calendar

Maximizing corn yield starts with knowing what's happening in your field at every stage of development. From early-season stand establishment through grain fill, timely scouting allows you to identify emerging threats before they have a chance to limit performance. Use this corn scouting guide as your stage-by-stage resource for monitoring crop health and making informed, in-season management decisions to help your Brevant® seeds corn products reach their full potential.

Scout Early, Scout Often: Protecting Your Corn Yields
Scout Early, Scout Often: Protecting Your Corn Yields

Corn Insects

Wireworm
Wireworm

Seedcorn Maggot
Seedcorn Maggot

Seedcorn Beetle
Seedcorn Beetle

Black cutworm
Black cutworm

Western Bean Cutworm
Western Bean Cutworm

Corn Flea Beetle
Corn Flea Beetle

Armyworm
Armyworm

Billbug
Billbug

Grape Colaspis
Grape Colaspis

Hop Vine Borer
Hop Vine Borer

Brown Stink Bug
Brown Stink Bug

Corn Rootworm Larvae
Corn Rootworm Larvae

Common Stalk Borer
Common Stalk Borer

European Corn Borer
European Corn Borer

Corn Rootworm Adults
Corn Rootworm Adults

Southwestern Corn Borer
Southwestern Corn Borer

White Grub
White Grub

Japanese Beetle
Japanese Beetle

Fall Armyworm
Fall Armyworm

Corn Leaf Aphids
Corn Leaf Aphids

Corn Earworm
Corn Earworm

Corn Diseases


Stewart’s Leaf Blight


Goss’s Wilt

Common Rust
Common Rust

Gray Leaf Spot
Gray Leaf Spot

Fusarium Stalk Rot
Fusarium Stalk Rot

Northern Leaf Blight
Northern Leaf Blight

Southern Rust
Southern Rust

Tar Spot
Tar Spot

Anthracnose Stalk Rot
Anthracnose Stalk Rot

Gibberella Stalk Rot
Gibberella Stalk Rot

Diplodia Ear Rot
Diplodia Ear Rot

Fusarium Ear Rot
Fusarium Ear Rot

Gibberella Ear Rot
Gibberella Ear Rot