水稻粒宽突变体gw87的基因定位及候选基因分析

张翔宇,郭佳,王三,陈聪萍,孙昌辉,邓晓建,王平荣

Gene Mapping and Candidate Gene Analysis of Grain Width Mutant gw87 in Rice

ZHANG XiangYu,GUO Jia,WANG San,CHEN CongPing,SUN ChangHui,DENG XiaoJian,WANG PingRong

图2 gw87突变体和野生型676R（WT）的穗子、茎秆和籽粒表型 A：野生型（左）和gw87（右）的稻穗和茎秆（Ⅰ—Ⅵ依次为倒1—倒6节间）,Bar=5 cm;B：穗长、倒1—倒6节间长度统计;C、D：籽粒长度和宽度比较,Bar=1 cm;E、F：籽粒长度和宽度统计;*、**分别表示在P<0.05和P<0.01水平上差异显著。下同

Fig. 2 Panicles, stems and grains of gw87 mutant and its wild type (WT) A: Panicles and internodes of WT (left) and gw87 (right) (P indicates panicle, Ⅰ-Ⅵ indicate the first to the sixth internodes from the top), Bar=5 cm; B: Length of panicles and internode; C and D: Grains of WT and gw87, Bar=1 cm; E and F: Length and width of grains, respectively; * and ** indicate significant difference at P<0.05 and P<0.01, respectively. The same as below