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Control of Cucumber Whitefly and Spider Mite Under Greenhouse Conditions by some Medicinal Plants Ex
The insecticidal activities of the essential oils of five different medicinal plants (cumin,thyme,peppermint,fennel and ......
介绍了云南省烟草主要害虫天敌资源和天敌昆虫的自然控制作用。在云南省烟田内,控制烟草害虫发生的生物因子大致可归纳为寄生性和捕......