Friday, September 28th 2012 — Corn Rootworm

Red: high risk, Yellow: moderate risk, Green: low risk, Brown: insect source region
How to Read the Maps

No risk of corn rootworm development or activity is predicted in the next five days.

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2013 Planting Season Corn Rootworm Hatch Predictions


The predominantly cool and wet weather pattern so far this spring has not only delayed corn planting across a large part of the corn-growing region, but it has also deferred corn rootworm hatch. Last year (2012) saw a spring that…

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