20%噻唑锌悬浮剂对白菜软腐病的田间防效

Agrochemicals(2016)

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Abstract
[目的]评估20%噻唑锌悬浮剂对白菜软腐病的防治效果.[方法]以20%噻唑锌悬浮剂4个剂量和对照药剂72%农用链霉素可湿性粉剂常规剂量,进行田间药效试验.[结果]20%噻唑锌悬浮剂1250 ~ 5000 mg/L对白菜软腐病具有良好的防治效果,移栽后45 d的防效为87.12%~92.93%,且持效期长、安全性高.[结论]20%噻唑锌悬浮剂防治白菜软腐病推荐使用喷雾质量浓度为1250~2500 mg/L.
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