IC-498(17) -- July 2, 2007

Crop Production

Corn growth and yield formation in light of fungicide applications at tasseling

How would fungicide application improve yields when applied at tasseling?
Plant Diseases

Before applying fungicides to corn: Stop! Look! Consider!

All about fungicides for field corn.
Plant Diseases

Safety, restrictions, and precautions for spraying fungicides on corn

What you need to know for the safety of yourself and others.
Insects and Mites

Monitor soybean aphid populations on PIPE

See what's happening across the nation.
Insects and Mites

Soybean aphid numbers increase...and decrease

Rainfall may be the reason.
Insects and Mites

Economic thresholds for western bean cutworms

Find out what western bean cutworm eggs look like.
Degree Days

Blooming time in Iowa

Degree day information for Iowa.
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Some of the articles contain pesticide recommendations that are subject to change at any time. The recommendations provided in these materials should be used only as a guide. It is always the pesticide applicator's responsibility, by law, to read and follow all current label directions for the specific pesticide being used. Due to constantly changing labels and product registration, some of the recommendations given in these writings may no longer be legal by the time you read them. If any information in these recommendations disagrees with the label, the recommendation must be disregarded. No endorsement is intended for products mentioned, nor is criticism meant for products not mentioned. The article's author, Iowa State University and Iowa State University Extension assume no liability resulting from the use of these recommendations.