转PSAG12-IPT基因对棉花叶片衰老及产量和纤维品质的影响

王晔, 刘钊, 肖爽, 李芳军, 吴霞, 王保民, 田晓莉

Effects of PSAG12-IPT gene expression on leaf senescence, yield, and fiber quality in cotton

WANG Ye, LIU Zhao, XIAO Shuang, LI Fang-Jun, WU Xia, WANG Bao-Min, TIAN Xiao-Li

表4 PSAG12-IPT基因导入对棉花品质的影响

Table 4 Effects of PSAG12-IPT gene overexpression on fiber qualities of cotton

株系 Line 纤维长度 Fiber length (mm) 整齐度指数 Uniformity index (%) 马克隆值 Micronaire value 断裂伸长率 Breaking elongation (%) 断裂比强度 Breaking strength (cN tex-1) 冀合321 Jihe 321 29.2 a 82.9 c 4.1 b 6.5 a 29.5 a OE-30 31.6 a 84.7 b 4.4 ab 6.2 a 30.6 a OE-37 30.5 a 84.0 b 4.3 b 6.4 a 30.5 a OE-38 29.5 a 85.3 a 4.7 a 6.3 a 29.8 a