Researchers identify insect resistance to Bt pesticide

For the first time, researchers have identified how cabbage looper caterpillars in the field develop resistance to the bacterium Bacillus thuringiensis (Bt), which naturally occurs in the soil and on plants and has been developed ...

Using ground covers in organic production

Studies by U.S. Department of Agriculture (USDA) scientists indicate that organic farmers who need to periodically amend their soils with compost after planting can still control weeds -- and hold down costs -- by using fabric ...

Fewer aphids in organic crop fields

Farmers who spray insecticides against aphids as a preventative measure only achieve a short-term effect with this method. In the long term, their fields will end up with even more aphids than untreated fields. This has been ...

New knowledge could combat fly strike in sheep

(PhysOrg.com) -- Research at Victoria University could contribute to new treatments for the costly and sometimes fatal condition of fly strike in sheep.

New Cornell organic corn available for sale

It took Cornell breeder Margaret Smith years to perfect her new variety of organic corn but only six weeks to get its seeds licensed and available for sale.

Sudangrass recommended to combat Canada thistle

Farmers who don't rely on or want to minimize the use of chemical herbicides need creative solutions to win the battle against aggressive perennial weeds. In ongoing research at the University of Illinois on Canada thistle, ...

Farmers' markets offer different strokes for different folks

Farmers' markets are not created equal. Some sell only fresh produce while others offer entertainment and a wide variety of vendors. And each market's unique personality attracts some people while repelling others. A University ...

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