The insecticidal activity of the solid extract and liquid extract from Botrytis cinerea to Myzus persicae(Sulzer) were bioassayed by testing dipping method.
用浸渍法测定灰葡萄孢菌的固体和液体发酵粗提物对烟蚜的触杀活性。
The present paper dealt with the population dynamics of Myzus persicae(Sulzer)and its natural enemies using fuzzy grouping analysis.
本文应用模糊聚类方法研究了烟蚜及其天敌的种群动态。
The present paper dealt with the population dynamics of Myzus persicae(Sulzer)and its natural enemies using fuzzy grouping analysis.
本文应用模糊聚类方法研究了烟蚜及其天敌的种群动态。
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