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12.5%氟环唑悬浮剂防治香蕉叶斑病田间药效试验 被引量:2

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摘要 通过几种药剂对香蕉叶斑病的防效比较试验,结果表明:12.5%氟环唑SC 3000倍液、4000倍液防效分别是70.23%、68.34%,对照区30%苯甲.丙环唑EC 4000倍液和25%丙环唑EC 800倍液防效分别是52.14%、50.43%。12.5%氟环唑SC的2种浓度处理区差异性不明显,但与对照区药剂之间存在极显著差异;30%苯甲.丙环唑EC 4000倍液和25%丙环唑EC 800倍液的防效相当。建议预防香蕉叶斑病时,用12.5%氟环唑SC 4000倍液防治;在香蕉叶斑病发病初期,用12.5%氟环唑SC 3000倍液防治,药效可持续14~30d,比常规药节省2~3次用药。
作者 李团 赖廷锋
出处 《广西植保》 2013年第2期16-17,共2页 Guangxi Plant Protection
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