Article
[Characteristics of Yunnan Province rice landrace core collections under phosphorus deficiency].
Ying yong sheng tai xue bao = The journal of applied ecology - 1 Aug 2005
Shen Shiquan, Zeng Yawen, Pu Xiaoying, Du Juan, Li Shenchong
Abstract excerpt
Soil phosphorus (P) deficiency is a major yield-limiting factor in rice production. Employing 526 rice landrace accessions from 5 rice-planting regions and 16 prefectures in Yunnan Province, this paper studied their P-deficiency tolerance characteristics by comparing the relative plant dry weight under acid red soil condition. The results showed that Northwest Yunnan cold highland japonica rice-planting region...
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