Correlation of Plant Morphological and Grain Quality Traits with Mineral Element Contents in Yunnan Rice

查看全文 作　　者：ZENG Ya-[1,2]wen;SHEN Shi-[1]quan;WANG Lu-[2]xiang;LIU Jia-[2]fu;Pu Xiao-[1]ying;Du [1]Juan;Qiu [1]Min

机构地区：[1]Biotechnology and Genetic Resources Institute, Yunnan Academy of Agricultural Seiences, Kunming 650205, China;[2]Agricultural Biotechnology Key Laboratory of Yunnan Province, Kunming 650223, China

出　　处：《Rice science》索引2005年第12卷第2期,共6页

基　　金：supported by the National Natural Science Foundation of China(30260060);a grant from the Natural Science Foundation of Yunnan,China(2002C0077M). 摘　　要：Correlations between four grain quality, 24 plant morphological traits and eight element contents of 653 accessions fromYunnan rice were analyzed. P, K, Ca and Mg contents of core collection were closely correlated to the most plant morphologicaland grain quality traits, and there were highly significant correlations (P <0.01) among some traits including P content to number ofstems and tillers, K content and amylose content, Ca content and plant height, Mg content and protein content. Mn, Zn, Cu and Fecontents of core collection were closely related to a few traits, such as Fe content and gel consistency (-0.1121 **), Zn content andseed setting rate (-0.1411 **), Cu content and number of grains per panicle (-0.1398**), Mn content and plant height (-0.2492**). 关键词：云南水稻相关性植物形态米质

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Correlation of Plant Morphological and Grain Quality Traits with Mineral Element Contents in Yunnan Rice

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