Ohio State University Extension/Research

Improving Wheat Yields in Ohio

Table 13. Insecticides used on Small Grains.

Product
Cereal Leaf Beetle
Common Armyworm
Greenbug
Preharvest Limitation*
Dimethoate
X
14
Lannate**+
X
X
X
7/10
Malathion+
X
X
X(Check Label)
7
Penncap-M**+
X
X
15
Sevin+
X
X
21
Thiodan+
X
Warrior**+
X
X
X
30

* Preharvenst limitation = waiting period in days prior to harvest.
** Use is restricted to certified applicators.
+ These compounds are hazardous to honey bees. To reduce bee losses, do not apply later
than 2-1/2 hours after sunrise or earlier than 2 hours before sunset

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