News tagged with bt crops

Rootworms may fall victim to greater crop rotation

(Phys.org) —After a long battle with corn rootworm, Midwest farmers thought they'd found relief in genetically modified seeds with engineered-in toxins to beat back the best. But recent research confirms ...

Apr 03, 2014
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Predators delay pest resistance to Bt crops

Crops genetically modified with the bacterium Bt (Bacillus thuringiensis) produce proteins that kill pest insects. Steady exposure has prompted concern that pests will develop resistance to these proteins, making Bt plants ...

Mar 04, 2014
5 / 5 (1) 0

Trouble on the horizon for GM crops?

(Phys.org) -- Pests are adapting to genetically modified crops in unexpected ways, researchers have discovered. The findings underscore the importance of closely monitoring and countering pest resistance to ...

Jun 20, 2012
4 / 5 (4) 1 | with audio podcast