费尔干猪毛菜病程相关蛋白SfPR1a基因的异源表达增强了烟草对干旱、盐及叶斑病的抗性

衡友强,游西龙,王艳

Pathogenesis-related protein gene SfPR1a from Salsola ferganica enhances the resistances to drought, salt and leaf spot disease in transgenic tobacco

You-Qiang HENG,Xi-Long YOU,Yan WANG

图5 转SfPR1a基因烟草在盐胁迫下的抗性 200 mmol L-1 NaCl胁迫下的烟草萌发生长表型(A)及相对生长量(B); 250 mmol L-1 NaCl胁迫下的烟草成苗抗盐表型(C)。图中标以不同小写字母的柱值差异显著(P < 0.05)。

Fig. 5 Salt tolerance of transgenic SfPR1a tobaccos The phynotypic growth of tobaccos after germination (A) and relative growth in 200 mmol L-1 NaCl medium (B); C: tolerance of tobacco at the adult stage under 250 mmol L-1 NaCl for 2 weeks. Bars labelled with different letters are significantly different at P < 0.05.