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期 刊 ：植物保护学报 1991年

关键词：绿色诱盘；介体迁飞测定；大豆花叶病毒；

摘 要 ：设计与大豆叶片反射光谱相似的绿色诱盘,诱集大豆田迁飞降落的有翅蚜,结果所获蚜虫种类和数量与田间有翅蚜的动态变化相吻合。绿色诱盘诱集蚜量与田间百株有翅蚜量和大豆花叶病(SMV)侵染速率相关显著。黄皿诱蚜量接近绿色诱盘所获蚜量的2倍,但黄皿诱蚜与田间百株有翅蚜量和SMV侵染速率均无显著相关。SMV流行程度与田间百株有翅蚜量无显著相关,而决定于田间种传病株率的高低和病害盛发期田间着落蚜量的大小。

Abstract:The species and number of aphids caught by the improved greenpan-trap,possessing consistent reflection spectrogram with that of soy-bean canopy,coincided with the dynamic tendency of alatae in soybeanfield,and there was significant correlations among the

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