Lab table

After the major issues with western bean cutworm in the Great Lakes region in 2016, and increasing problems with leps in the southern United States, a major change was made to the 2017 Handy Bt Trait table.  It now includes a new column ('May Be Ineffective On') to highlight insect x Bt combinations with documented field-failures, confirmed resistance, or cross-resistance. Ineffective ratings are based on published lab assays &/or field researc h. This column is intended to alert growers and consultants to potential management problems, influence seed selection, and encourage field scouting.

Lab table

lab table

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