桃蚜Myzus persicaeSulzer,属同翅目,蚜科。别名赋虫、烟蚜、桃赤蚜、油汉。桃蚜是杂食性害虫,其分布最广,几乎遍布全国。寄主复杂,主要以成蚜或若蚜聚集在幼苗、嫩叶、嫩茎和近地面的叶片上吸食寄主汁液。在叶片背面往往数量很多,可导致幼叶呈杯状或畸形,同时还传播病毒,造成? Myzus persicaeSulzer, a Homoptera, Aphididae. Alias ​​worms, aphids, peach aphids, oil Han. Peach aphid is omnivorous pests, its most widely distributed, almost all over the country. Host complex, mainly as aphids or nymphs gathered in the seedlings, young leaves, tender stems and near-surface leaves on the host to take host juice. The back of the blade is often a large number, can cause young leaves were cup-shaped or deformity, but also spread the virus, causing?