摘要
蚜虫的生活周期十分复杂,可以分为不全周期和全周期。全年孤雌生殖,不发生性蚜世代的,称为不全周期。在1～2年内,一般在一年内有孤雌生殖与两性生殖世代交替的,称为全周期。全周期还可以根据转移情况分为几个类型。了解这些类型,可以对蚜虫的生活习性有一简明概念,有利于进行观察研究和防治。该试验着重对栾多态毛蚜(Periphyllus koelreuteriae)的生活周期进行了详尽研究。栾多态毛蚜生活周期属于全周期类型。它有其自身的特殊性,尤其是越夏小型蚜的出现,更是对不良外界环境的一种适应表现。
Aphid＇s life cycle are complex and can be divided into anholocyclic life cycle and holocyclic life cycle. A lone female reproductive, not sexual aphis generations, called incomplete cycle. In 1 -2 years, generally in a year and a lone female reproductive gender reproductive old, called the whole cycle. According to the transfer of the entire cycle can be divided into several categories. Understanding of these types of aphid life habits can be a simple concept, it will be conducive to research and observation Combat. This test focuses on PeriphyUus koelreuteriae carried out an exhaustive study of the life cycle. Periphyllus koelreuteriae holocyclic life cycle life cycle to cycle types. It has its own particularities, especially small over-summering aphis the emergence of a more adverse external environment is an adaptation performance.
出处
《农技服务》
2009年第2期48-49,共2页
AGRICULTURAL TECHNOLOGY SERVICE
关键词
生活周期
不全周期
全周期
栾多态毛蚜
越夏小型蚜
Life cycle
Anholocyclic life cycle
Holocyclic life cycle
Periphyllus koelreuteriae
Small over-summerlng aphis
