March 3, 2022
Question and Answers on Grasshopper Management in Cropland
1. Why should I be concerned about grasshoppers in 2022? Drought conditions in 2021 and an open fall promoted a high egg lay which will result in large hatches this spring. If a drought continues in Chouteau County, populations will continue to increase. Grasshoppers are a boom and bust species and thrive with arid conditions.
2. Will a wet spring break the cycle? The answer is yes. Prime conditions for decreasing populations begin with warm, early springs followed by a hot period followed by a minimum of one week of cloudy wet w...
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