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高粱蚜虫是淮阴市夏高粱主要害虫之一,是一种突发性猖獗为害的害虫,以口针刺入高粱叶片内吸取汁液,轻者使叶片发黄,重时叶片干枯,同时排出大量蜜露,污染叶片,形成“油叶”,受害严重的植株,穗粒不实或不能抽穗,造成严重减产或绝收。一、发生规律及为害1.高粱蚜虫在我市发生种类据泗洪县于1990年9月15日在高粱重点产区车门等乡采集5000个标本送请南京农业大学植保系李佑文教师鉴定,其学名为
Sorghum aphid is one of the main pests of summer sorghum in Huaiyin City. It is a kind of pest that is rampant and rampant. It penetrates into the sorghum leaf by acupuncture and draws the juice. The lighter causes the leaves to yellow and leaves the leaves dry. Dew, polluting leaves, the formation of “oil leaves”, severely affected plants, grain spike or can not be heading, causing serious cuts or harvest. First, the occurrence of law and damage 1. Sorghum aphids occur in the city according to Sihong County, according to Sihong County, September 15, 1990 in the key sorghum production areas and other towns collected 5000 samples were sent to the Department of Plant Protection Nanjing Agricultural University Li Youwen identification, its Scientific name is