Recent helicopter flights over the Potomac River are part of an ongoing effort to both better understand and more effectively control the black fly population, swarms of which have been a nuisance to ...

The world's most widely used organic insecticide, a plucky bacterium known as Bacillus thuringiensis or Bt for short, requires the assistance of other microbes to perform its insect-slaying work ...

Non-target insects are probably affected more by conventional insecticides than by crops that contain genes from the soil bacterium Bacillus thuringiensis (Bt), according to a new article. Bt ...

The widespread use of Bt crops reduces the outbreaks of certain targeted pests and the need for insecticide use, leading to enhanced biocontrol of other potential pest species in the Bt crops ...

Bt itself is widely used as an insecticide, mostly by organic farmers. Because the Bt-producing crops kill some key pests, farmers spray less insecticide to control those pests.

With Bt crop acreage increasing worldwide, incorporating enhanced understanding of observed patterns of field-evolved resistance into future resistance management strategies can help to minimize ...

Most insecticides will also kill the helpers, so follow directions and use in moderation. As warming temperatures arrive, ...

How to Store Bt Mix only as much concentrate as you will need. If not used within a few days, dispose of unused solution by diluting it with water and pouring it out in a sunny spot.

The terms “Bt corn” and “Bt cotton” refer to corn and cotton that have been genetically modified to produce a Bacillus thuringiensis protein that kills certain insect pests.

MANKATO, Minn. -- If a farmer cuts costs on corn foliar fungicides and Bt (Bacillus thuringiensis) insecticide treatments, will it cost them later in rootworm and corn borer damage?

The combination of a mild winter and spring windstorms coupled with farmers’ cultural practices are creating the potential for increased insect pressure in corn this season. Though no alarms are ...