News tagged with plant roots

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How plants put down roots

In the beginning is the fertilized egg cell. Following numerous cell divisions, it then develops into a complex organism with different organs and tissues. The largely unexplained process whereby the cells ...

dateMar 15, 2010 in Cell & Microbiology
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When roots lose contact

Plant roots can shrink as a result of water deficit and lose contact with the surrounding soil. This effect has been suspected for a long time, but has only now been demonstrated for a fact with the help of ...

dateNov 30, 2009 in Environment
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Popping the Cork on Biofuel Agriculture

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have identified a novel enzyme responsible for the formation of suberin -- the woody, waxy, cell-wall substance ...

dateOct 19, 2009 in Cell & Microbiology
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Ignition for Colombian yucca car

After a three-year slog Colombian scientists have revved up a car that runs on yucca-derived ethanol, spurring hopes that the Latin American staple could be transformed into an abundant fuel.

dateAug 21, 2009 in Energy & Green Tech
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Eyes in the soil will help food security

(PhysOrg.com) -- A new tool developed by scientists at The University of Manchester will allow farmers to see under the soil to check how efficiently crop roots are using water and nutrients.

dateAug 10, 2009 in Environment
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