Soybeans: Japanese Beetle (Popillia japonica)
Pub 812: Field Crop Protection Guide > Pub 812: Soybeans > Japanese Beetle
Field Crop Protection Guide 2011-2012, Order 2011-2012 publication
Table of Contents
This pest is most commonly found in the Niagara/Hamilton region, though it is known to be present across Ontario. If the defoliation by adults exceeds the thresholds, insecticide applications may be necessary. Defoliation thresholds for soybeans are available in the OMAFRA Publication 811, Agronomy Guide for Field Crops.
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