News tagged with beneficial organisms

Plant perfumes woo beneficial bugs

Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have discovered that maize crops emit chemical signals which attract growth-promoting microbes to live amongst their roots. This is the ...

Biology / Biotechnology

created Apr 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Worm compost can suppress plant disease, regulate nutrients, research finds

Organic growers could soon have another weapon in their arsenal, courtesy of the humble worm.

Biology / Ecology

created Dec 22, 2011 | popularity not rated yet | comments 0

Fungi: Another tool in bacteria's belt?

Bacteria and fungi are remarkably mobile. Now researchers at Tel Aviv University have discovered that the two organisms enjoy a mutually beneficial relationship to aid them in that movement — and their ...

Biology / Cell & Microbiology

created Nov 28, 2011 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Evolutionary kings of the hill use good, bad and ugly mutations to speed ahead of competition

Evolutionary adaptation is often compared to climbing a hill, and organisms making the right combination of multiple mutations – both good and bad – can become the king of the mountain.

Biology / Evolution

created Jun 30, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Evolution to the rescue: Researchers offer hope that species may adapt quickly to rapid environmental change

Evolution is usually thought to be a very slow process, something that happens over many generations, thanks to adaptive mutations. But environmental change due to things like climate change, habitat destruction, pollution, ...

Biology / Evolution

created Jun 22, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Mutations: When benefits level off

Beneficial mutations within a bacterial population accumulate during evolution, but performance tends to reach a plateau. Consequently, theoretical evolutionary models need to take into account a "braking effect" in expected ...

Biology / Evolution

created Jun 08, 2011 | popularity not rated yet | comments 7

Evolutionary biology experiment may one day help with chronic diseases

Working to better predict general patterns of evolution, a University of Houston (UH) biologist and his team have discovered some surprising things about gene mutations that might one day make it possible ...

Biology / Evolution

created Jun 02, 2011 | popularity not rated yet | comments 1 | with audio podcast

GSU professor develops new method to help keep fruit, vegetables and flowers fresh

Did you know that millions of tons of fruits and vegetables in the United States end up in the trash can before being eaten, according to the U.S. Department of Agriculture? A Georgia State University professor has developed ...

Biology / Cell & Microbiology

created Oct 20, 2009 | popularity 5 / 5 (2) | comments 0

Evolutionary process more detailed than previously believed, study shows

New evidence from a study of yeast cells has resulted in the most detailed picture of an organism's evolutionary process to date, says a Texas A&M University chemical engineering professor whose findings provide the first ...

Biology /

created Jan 16, 2009 | popularity 4.9 / 5 (11) | comments 8