Grasshopper Control Trials in Small Grains 1985 to 1989
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Date
1991
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Publisher
North Dakota State University
Abstract
Description
The paper is concerning the dramatic rise in the grasshopper infestation of crops in North Dakota. Those many factors producing this increase are discussed. Ideas were offered for reducing such. Two studies were evaluated in this paper. Three registered insecticides and six unregistered insecticides were evaluated.