5%阿维菌素B2乳油和柏威霉素防治苦瓜根结线虫病药效研究

XianDai NongYe KeJi(2016)

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Abstract
为明确2种阿维菌素B2产品5%阿维菌素B2乳油和柏威霉素对苦瓜根结线虫病的防治效果和施药方法,进行了田间试验.结果表明,试验药剂5%阿维菌素B2乳油对苦瓜根结线虫病的防治效果显著.其中5%阿维菌素B2乳油1000倍液蘸根并于定植后60 d随水冲施防效最高,达到93.22%左右.柏威霉素单独使用对苦瓜根结线虫病防效不明显,但同5%阿维菌素B2乳油配合使用,有较好的防治效果,在施药后60 d达到89.08%.
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