Other issues to consider include whether insect resistance to Bt toxins can be managed, and whether the use of Bt maize is compatible with the other pest control methods. The transfer of genetic ...

Few GM tree species have as yet been deployed commercially. Two notable exceptions are the following: Bacillus thuringiensis toxin (Bt)-expressing poplar trees in China; and papaya trees ...

The inclusion bodies contain genetically encoded insecticidal proteins with very narrow insect specificity. Dipteran Bt toxins control mosquitoes and blackflies, lepidopteran toxins protect forest and ...

c. Gone up on some but no change on others. d. Gone down on some crops but there is little or no change on others. e. Not changed. 3. Will insects develop resistance to the toxins produced in Bt corn?