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18. Dec 10

Einmal gespeichert
von MarianNotegaSup

How plants counteract against the shade of larger ...

http://www.sciencedaily.com/releases/2010/12/10121...

Plants that "lose the battle" during competitiveness for light because they are shaded by larger neighbours, counteract. They adapt by rapid shoot elongation and stretch their leaves towards the sun. ...

24. Jan 12

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von paeldridge

Major step forward towards drought tolerance in cr...

http://www.sciencedaily.com/releases/2011/12/11121...

When a plant encounters drought, it does its best to cope with this stress by activating a set of protein molecules called receptors. Plant cell biologists have discovered how to rewire this cellular ...

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von kkarlene

Why buttercups reflect yellow on chins: Research s...

http://www.sciencedaily.com/releases/2011/12/11121...

Scientists have found that the distinctive glossiness of the buttercup flower, which children like to shine under the chin to test whether their friends like butter, is related to its unique anatomica...

29. Jan 12

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von mmongiello

Legumes give nitrogen-supplying bacteria special a...

http://www.sciencedaily.com/releases/2011/12/11121...

A 125-year debate on how nitrogen-fixing bacteria are able to breach the cell walls of legumes has been settled. Scientists now report that plants themselves allow bacteria in. The fact that legumes t...

23. Feb 12

Einmal gespeichert
von dlangford

Genes may travel from plant to plant to fuel evolu...

http://www.sciencedaily.com/releases/2012/02/12021...

Evolutionary biologists have documented for the first time that plants pass genes from plant to plant to fuel their evolutionary development. The researchers found enzymes key to photosynthesis had be...

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