论文部分内容阅读
蚜虫是农林园艺作物的大害虫,每年都有不同程度的危害。由于蚜虫体型极小,形态特征难以掌握,在生长发育过程中,经常出现几个形态不同的生活类型,并且有许多种类具有季节性转换寄主植物的习性,因此即便是同一种也容易发生同物异名的现象。蚜虫在一年当中,大部分时间营孤雌生殖,繁殖能力极强,除了刺吸植物汁液而引起枯萎、卷缩之外,还能传播各种植物的病毒病,危害十分严重。然而有关本省的蚜虫种类和分布,以及寄主植物范围的资料较少,给科研和植保工
Aphids are large pests of horticultural crops in agriculture and forestry, with varying degrees of harm each year. Because aphids are extremely small in size and morphological characteristics are difficult to grasp, several morphological types of life often appear during growth and development, and many species have the habit of seasonal host plant transformation, so that even the same species is susceptible to the same species Alias phenomenon. Aphids live parthenogenesis for most of the year and have extremely strong reproductive capacity. In addition to sucking plant juice and causing wilting and curling, aphids can also spread the virus disease of various plants. The harm is very serious. However, less information is available on the species and distribution of aphids in the province, as well as on the range of host plants, giving scientific research and plant protection