Article
[Physiological adaptability of seeding rice genotypes with different P uptake efficiency under low P-deficient stress].
Ying yong sheng tai xue bao = The journal of applied ecology - 1 Jan 2003
Guo Yuchun, Lin Wenxiong, Shi Qiumei, Liang Yiyuan, He Huaqin, Chen Fangyu
Abstract excerpt
The genotypic differences in P uptake efficiency of three rice varieties (IR74, IR71331 and IR71379) were studied under the P-deficiency condition with hydroponics, and their adaptability to low phosphorus stress about physio-biochemical mechanisms was further studied. The results showed that rice genotypes tolerated low P stress resulted from the co-ordination of P uptake efficiency, internal utilization...
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