News tagged with plant arabidopsis

The betrayal of the aphids

Aphids are devastating insect pests and cause great losses to agriculture worldwide. These sap-feeding plant pests harbor in their body cavity bacteria, which are essential for the aphids' fecundity and survival. ...

Jun 02, 2014
3 / 5 (1) 0

Scientists find how plants grow to escape shade

Mild mannered though they seem, plants are extremely competitive, especially when it comes to getting their fair share of sunlight. Whether a forest or a farm, where plants grow a battle wages for the sun's ...

Apr 15, 2012
3.3 / 5 (9) 0 | with audio podcast

'Fountain of youth' for leaves discovered

What plant scientists call senescence, consumers experience as wilted produce and overripe fruit. A team led by Cornell horticulture professor Su-Sheng Gan has identified an enzymatic fountain of youth that ...

Aug 23, 2013
4.9 / 5 (14) 0 | with audio podcast

The secret of short stems

The normal height to which plants grow is a critical trait. In the wild Arabidopsis thaliana uses the same genetic changes in the biosynthesis of the growth factor gibberellin to cut its size in half as fo ...

Nov 12, 2013
4 / 5 (4) 0 | with audio podcast