摘要
桃软腐病是一种真菌性病害,传播快,导致产量大幅度的下降。为了筛选出有效控制桃软腐病的药剂,采用生长速率法测定了4种杀菌剂对桃软腐病菌的抑菌作用。结果表明,20%五氯硝基苯对桃软腐病菌的防治效果最好,抑菌率达到62.2%,对桃软腐病菌有显著的抑制效果。
Soft rot of peach is one type of fungal disease, which spreads quickly and causes remarkable decrease in yield. In order to screen effective fungicides to control soft rot of peach, the indoor efficacy of 4 kinds of fungicides on soft rot of peach was determined by growth rate method. The results showed that the control effect of 20% of pentaehloronitrobenzene on soft rot of peach was best, and the inhibitory rate reached 62. 2%.
出处
《作物研究》
2012年第5期523-524,528,共3页
Crop Research
基金
湖南省高校创新团队基金
长沙市科技计划项目(kj110713.2)
关键词
桃软腐病
杀菌剂
抑菌率
五氯硝基苯
Soft rot of peach
Fungicides
Inhibitory rate
Pentaehloronitrobenzene
