水稻穗长基因PAL3的克隆及自然变异分析

尚江源, 淳雁, 李学勇

Map-based Cloning and Natural Variation Analysis of the PAL3 Gene Controlling Panicle Length in Rice

Jiangyuan Shang, Yan Chun, Xueyong Li

表2 pal3-1、pal3-2、pal3-3和pal3-4水稻突变体的遗传分析

Table 2 Genetic analysis of the pal3-1, pal3-2, pal3-3 and pal3-4 rice mutants

Hybrid combi- nations Phenotype of F1 F2 population χ23:1 Wild-type plant number Mutant-phenotypic plant number Total number pal3-1 × WT WT 190 60 250 0.13 pal3-2 × WT WT 196 68 264 0.08 pal3-3 × WT WT 180 63 243 0.11 pal3-4 × WT WT 201 69 270 0.04