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

表3 突变体gw87与野生型676R叶片的光合色素含量

Table 3 Pigment contents in leaves of the gw87 mutant and wild-type 676R

材料 Material 叶绿素a Chl a 叶绿素b Chl b 总叶绿素 Total Chl Chla/Chlb 类胡萝卜素 Caro 676R(WT) 2.18±0.15 0.49±0.04 2.67±0.19 4.38±0.05 0.46±0.04 gw87 2.54±0.15 0.61±0.05 3.16±0.19 4.18±0.12 0.51±0.03 与WT相比Compared to WT (%) 16.5* 24.5* 18.4* -4.6 10.9