水稻核不育系柱头性状的主基因+多基因遗传分析

江建华, 张武汉, 党小景, 荣慧, 叶琴, 胡长敏, 张瑛, 何强, 王德正

Genetic analysis of stigma traits with genic male sterile line by mixture model of major gene plus polygene in rice (Oryza sativa L.)

JIANG Jian-Hua, ZHANG Wu-Han, DANG Xiao-Jing, RONG Hui, YE Qin, HU Chang-Min, ZHANG Ying, HE Qiang, WANG De-Zheng

图2 水稻雌蕊各部位、7001S和紫泰S柱头表现以及柱头外露表现 A: 7001S和紫泰S的柱头长度比较; B: 水稻雌蕊各部位名称; C: 水稻柱头无外露、单外露以及双外露的表现; D: 紫泰S田间柱头外露表现。

Fig. 2 Phenotypes of pistils and the stigmas in rice A: stigma morphology of 7001S and Zitai S; B: names of rice pistil parts defined in this study; C: phenotypes of single, dual, and no stigma exsertion in a spikelet; D: phenotype of exserted stigma in Zitai S. STL: stigma length; SYL: style length; TSSL: the sum of stigma and style length.