过表达TaJRL53基因提高了小麦赤霉病抗性

陈同睿, 罗艳君, 赵潘婷, 贾海燕, 马正强

Overexpression of TaJRL53 enhances the Fusarium head blight resistance in wheat

CHEN Tong-Rui, LUO Yan-Jun, ZHAO Pan-Ting, JIA Hai-Yan, MA Zheng-Qiang

图6 T1代转TaJRL53基因植株的抗病表现 A: 接种赤霉菌的叶片; B: 病斑面积; C: 接种赤霉菌的穗部; D: 病小穗数; E: 病轴长。1~5: 以Bobwhite为受体的转基因植株; 7: 以Ph691为受体的转基因植株。图B、D和E中括号里的数值表示统计的样本数。*、**和***分别表示在P < 0.05、P < 0.01和P < 0.001水平差异显著。

Fig. 6 FHB resistance of TaJRL53 overexpression transgenic plants A: inoculated leaf; B: lesion area; C: inoculated spike; D: number of diseases spikelets; E: length of diseased rachide. 1-5: transgenic plants from Bobwhite; 6: transgenic plant from Ph691. The numbers in brackets of B, D, and E show the number of samples. *, **, and ***: significant difference at P < 0.05, P < 0.01, and P < 0.001 (Student’s t-test).