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2 PSAG12-IPT基因导入对棉花农艺性状的影响

Table 2 Effects of PSAG12-IPT genes overexpression on agricultural traits of cotton plants

株系 Line 2011 2012 株高 Plant height (cm) 果枝始节 First node producing fruiting branch 果枝数 Number of fruiting branch 株高 Plant height (cm) 果枝始节 First node producing fruiting branch 果枝数 Number of fruiting branch 冀合321 Jihe 321 103.3 a 6.3 b 14.0 a 134.5 a 7.6 b 16.9 a OE-30 91.7 bc 8.0 a 12.3 a 127.1 a 9.5 a 16.5 a OE-37 88.0 c 8.0 a 12.0 a 129.8 a 8.3 a 16.2 a OE-38 100.3 b 8.3 a 13.0 a 123.4 a 9.6 a 15.0 a