News tagged with cotton pest

New bacteria toxins against resistant insect pests

Toxins from Bacillus thuringiensis bacteria (Bt toxins) are used in organic and conventional farming to manage pest insects. Sprayed as pesticides or produced in genetically modified plants, Bt toxins, us ...

Biology / Biotechnology

created Oct 19, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Genetic engineers create smarter toxins to help crops fight resistant pests

One of the most successful strategies in pest control is to endow crop plants with genes from the bacterium Bacillus thuringiensis, or Bt for short, which code for proteins that kill pests attempting to eat ...

Biology / Biotechnology

created Oct 09, 2011 | popularity 4 / 5 (3) | comments 20 | with audio podcast

Biology, crop injury, and management of thrips in cotton seedlings

A new, open-access article in the Journal of Integrated Pest Management provides a brief summary of the various species of thrips present in U.S. cotton, their plant host range and injury to cotton, a general description of thr ...

Biology / Other

created Sep 09, 2011 | popularity not rated yet | comments 0

New insect birth control strategy zaps cotton pests

Using pests as part of an insect birth control program helps to get rid of them, UA researchers find. A new approach that combines the planting of pest-resistant cotton and releasing large numbers of sterile ...

Biology / Biotechnology

created Nov 07, 2010 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

ARS Survey Helps Growers Track Two Key Cotton Pests

(PhysOrg.com) -- Cotton growers will be better able to keep an eye out for two common pests because of a comprehensive survey by Agricultural Research Service (ARS) scientists at College Station, Texas.

Biology / Ecology

created Dec 01, 2009 | popularity not rated yet | comments 0

Beneficial Nocturnal Insects Help Combat Pests in Texas

(PhysOrg.com) -- Agricultural Research Service (ARS) scientists in Texas are staying up late to search for beneficial insects that feed on crops pest eggs at night.

Biology / Ecology

created Oct 07, 2009 | popularity not rated yet | comments 0

Conflict between plant and animal hormones in the insect gut?

Cis-OPDA (12-oxophytodienoic acid) is a highly reactive plant hormone which simultaneously serves as a precursor molecule of the metabolic "master switch" jasmonic acid. Both signal herbivory in leaves and ...

Biology / Plants & Animals

created Sep 14, 2009 | popularity 5 / 5 (2) | comments 0