Northern Iowa Research Farm

Temperature and precipitation for Kanawha

Study summaries and application information

Corn Experiments

KC-LLY Evaluation of Liberty treatments in Liberty-Link corn
KC-DICA Evaluation of crop injury, crop yield, and residual weed control with postemergence applications of various dicamba formulations 

Soybean Experiments

KS-SYST Evaluation of herbicide systems in soybeans
KS-RRY Comparison of Roundup Ultra application timings for weed control and crop yield in soybeans


Contact information:
Weed Science Research Program
Department of Agronomy
2517 Agronomy Hall
Iowa State University
Ames, IA 50011
Voice: (515) 294-1467
FAX: (515) 294-9985

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Iowa State University Research Foundation, Inc.
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