(Phys.org) -- Because they can modify plants to either produce better fruit or in many other cases ward off disease and pests, researchers genetically alter crop plants to increase yields without adding additional costs to ...
Honeybee populations have been in serious decline for years, and Purdue University scientists may have identified one of the factors that cause bee deaths around agricultural fields.
Plants & Animals
Jan 12, 2012
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Bed bugs, largely absent in the U.S. since the 1950s, have returned with a hungry vengeance in the last decade in all 50 states. These insects have developed resistance to pyrethroids, one of the very few classes of insecticide ...
Biotechnology
Oct 20, 2011
6
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The continued growth of cropland and loss of natural habitat have increasingly simplified agricultural landscapes in the Midwest. A Great Lakes Bioenergy Research Center (GLBRC) study concluded that this simplification is ...
Environment
Jul 11, 2011
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Let algae do the dirty work. Researchers at Rochester Institute of Technology are developing biodiesel from microalgae grown in wastewater. The project is doubly "green" because algae consume nitrates and phosphates and reduce ...
Energy & Green Tech
Feb 17, 2011
6
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(AP) -- Malaysia released about 6,000 genetically modified mosquitoes into a forest in the first experiment of its kind in Asia aimed at curbing dengue fever, officials said Wednesday.
Biotechnology
Jan 26, 2011
3
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The development and first use of a high-density SNP array for the malaria vector mosquito have established 400,000 genetic markers capable of revealing new insights into how the insect adapts to outsmart insecticides and ...
Plants & Animals
Oct 25, 2010
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In a paper published this week in the Proceedings of the National Academy of Sciences, Cary Institute aquatic ecologist Dr. Emma Rosi-Marshall and colleagues report that streams throughout the Midwestern Corn Belt are receiving ...
Environment
Sep 27, 2010
7
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(PhysOrg.com) -- Ever wondered how cockroaches seem to know the best place to grab a meal? New research at Queen Mary, University of London suggests that, just like humans, they share their local knowledge of the best food ...
Plants & Animals
Jun 4, 2010
0
0
(PhysOrg.com) -- The chitin-degrading enzymes known as chitinases are not just important to insects with chitin shells and to their predators, they also seem to be involved in the establishment of parasites in the human body ...
Biochemistry
Mar 8, 2010
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