摘要蔓枯病是哈密瓜易发生的重要病害之一。本文选用杜邦阿砣(22.5%啶氧菌酯SC)不同浓度处理对哈密瓜蔓枯病进行防效试验,结果表明,第2次药后10 d,22.5%啶氧菌酯SC用量为35 m L/667 m^2和45 m L/667 m^2时,对哈密瓜蔓枯病的防效分别为80.55%和84.82%,防效显著,明显优于对照药剂。
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