Agronomic Crop Insects – August 20, 2010
Joanne Whalen, Extension IPM Specialist; jwhalen@udel.edu Alfalfa Be sure to watch for fall armyworm, beet armyworm, webworms and corn earworm, which can quickly defoliate alfalfa. Mixed populations of larvae can be found in fields and controls should be applied before … Continue reading Agronomic Crop Insects – August 20, 2010
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