低浓度呕吐毒素作为激发子对马铃薯抗干腐病的诱导及其作用机制

赵潇璨, 徐永清, 贺付蒙, 孙美丽, 袁强, 王雪, 孔德兴, 刘丹, 冯艳忠, 陈赫书, 田明, 刘娣, 李凤兰

Low concentration of vomitoxin as elicitor induced resistance of dry rot disease of potato and its mechanism

Xiao-Can ZHAO, Yong-Qing XU, Fu-Meng HE, Mei-Li SUN, Qiang YUAN, Xue WANG, De-Xing KONG, Dan LIU, Yan-Zhong FENG, He-Shu CHEN, Ming TIAN, Di LIU, Feng-Lan LI

图5 DON处理马铃薯块茎抗氧化性指标的变化 DON: 呕吐毒素; SOD: 超氧化物歧化酶; POD: 过氧化物酶; MDA: 丙二醛。*表示在0.05水平上显著; **表示在0.01水平上显著。

Fig. 5 Changes of antioxidant activity in potato tuber under DON treatments DON: vomitoxin; SOD: superoxide dismutase; POD: peroxidase; MDA: malondialdehyde. *: significantly different at P < 0.05; **: significantly different at P < 0.01.