Article
[Root morphological characteristics of barley genotype with high phosphorus efficiency under phosphorus stress].
Ying yong sheng tai xue bao = The journal of applied ecology - 1 Oct 2015
Chen Hai-ying, Yu Hai-ying, Chen Guang-deng, Li Ting-xuan
Abstract excerpt
A pot experiment was carried out to test the effects of phosphorus (P) supply levels (25, 50, and 75 mg P2O5 . kg-1) with two P genotype (efficient DH110+ and DH147, inefficient DH49) barleys on root morphology and the relationships between root morphology and P uptake. The results showed that barley biomass and P uptake were significantly reduced by low P stress. Efficient genotype barley biomass and P uptake...
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