Evolution of insect resistance threatens the continued success of transgenic crops producing
Bacillus thuringiensis (Bt) toxins that kill pests. The approach used most widely to delay …

… Gassmann also has received support for other research from Pioneer Hi-Bred, Syngenta,
and Bayer CropScience. Bruce E. Tabashnik is a coauthor of a patent application filed with the …

Genetically engineered corn and cotton that produce insecticidal toxins derived from the
bacterium Bacillus thuringiensis (Bt) have been used to manage insect pests in the United …

… Competing interests: Aaron Gassmann has received research funding, not related to this
project, from Dow, Monsanto, Pioneer, Syngenta, and Bayer CropScience. Aaron Gassmann …

… corn rootworm to Cry3Bb1 maize in the field were from Gassmann et al. (13) for 2009, …
exception of the field designated P1 in Gassmann et al. (13) and the same field designated S3 in …

The evolution of resistance and cross-resistance threaten the sustainability of genetically
engineered crops that produce insecticidal toxins derived from the bacterium Bacillus …

Western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae),
is a serious pest of corn in the United States, and recent management of western corn …

… Results presented in this article document that the Gassmann on-plant bioassay technique
can be used across laboratories as a diagnostic tool to gain results that are highly correlated …

Crops engineered to produce insecticidal toxins derived from the bacterium Bacillus
thuringiensis (Bt) provide an effective management tool for many key insect pests. However, pest …

… pesticidal seed treatment, including an insecticidal component of either clothianidin or
thiamethoxam, seeds were washed to remove the pesticidal seed coating following Gassmann et …