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蚜虫是蔬菜的大敌,它不仅影响蔬菜的产量和品质,而且是白菜、番茄、马铃薯、榨菜等多种蔬菜病毒的主要传播媒介。目前为害蔬菜的蚜虫有棉蚜、萝卜蚜(菜缢管蚜)、桃蚜和甘蓝蚜等。 蚜虫,特别是有翅成蚜,在迁飞中,喜欢黄色、草绿色,而厌恶银灰色和白色。针对这种习 蚜虫是蔬菜的大敌,它不仅影响蔬菜的产量和品质,而且是白菜、番茄、马铃薯、榨菜等多种蔬菜病毒的主要传播媒介。目前为害蔬菜的蚜虫有棉蚜、萝卜蚜(菜缢管蚜)、桃蚜和甘蓝蚜等。 蚜虫,特别是有翅成蚜,在迁飞中,喜欢黄色、草绿色,而厌恶银灰色和白色。针对这种习
Aphid is the enemy of vegetables, it not only affects the yield and quality of vegetables, but also the main medium of cabbage, tomato, potato, mustard and other vegetable viruses. Aphids currently infected with vegetables are cotton aphid, radish aphids (aphid), peach aphid and cabbage aphid and so on. Aphids, especially winged aphids, migrate, preferring yellow and grass green, while aversion to silver gray and white. Aphids for this study is the enemy of vegetables, it not only affects the yield and quality of vegetables, but also cabbage, tomatoes, potatoes, tubers and other vegetable viruses the main media. Aphids currently infected with vegetables are cotton aphid, radish aphids (aphid), peach aphid and cabbage aphid and so on. Aphids, especially winged aphids, migrate, preferring yellow and grass green, while aversion to silver gray and white. For this habit