University of Minnesota Extension entomologist Now that we have left the doldrums of winter behind us, the promise of a new growing season beckons. Although we hope we don’t encounter ...

Bt maize has revolutionized pest control and many farmers have benefited, but some people remain skeptical of this new technology. Bacillus thuringiensis is a species of bacteria that produces ...

Azadirachtin, Bacillus thuringiensis, and diflubenzuron showed low impact on H. velox. Less than 20% mortality was recorded at the highest concentrations for all of these products. /// El efecto ...