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甘兰夜蛾属于鳞翅目夜蛾科,其幼虫是为害豌豆的重要害虫之一。过去常把为害豌豆的夜蛾科幼虫。通称为豌豆夜蛾(藏语叫“针不”),其实相当一部分是甘兰夜蛾的幼虫为害,而豌豆夜蛾是另外指的一种为害豌豆的鳞翅目夜蛾科幼虫。根据多年的观察,今年在拉萨又作了室内饲养,现将甘兰夜蛾的生物学特性初步概述如下。一、分布与寄主甘兰夜蛾在西藏主要农区均有分布,从海拔较低的林芝(3000米),到海拔较高的江孜(4050米),都有此虫的发生,其中以拉萨、日喀则等地区遭受为害较严重。甘兰夜蛾是杂食性害虫,受害的植物达二十余种,有豌豆、蚕豆、白菜、甘兰、花
The cabbage belonged to the family Lepidoptera, and its larvae were one of the major pests to peas. Noctuidae larvae used to damage peas. Commonly known as the pea (which is called “acupuncture” in the Tibetan language), a substantial part of it is larvae of the H. armigera, whereas the pea is a Lepidoptera nymph that otherwise infects the pea. According to years of observation, this year has also been indoors in Lhasa breeding, the biological characteristics of the cabbage Lantern was initially outlined below. I. Distribution and host The host has been distributed in major agricultural areas in Tibet. From low altitude Nyingchi (3000 meters) to high elevation Gyangze (4050 meters), the occurrence of this insect occurs in Lhasa , Shigatse and other regions suffered more serious damage. Hornworm is a omnivorous pest, the victims of more than twenty kinds of plants, peas, beans, cabbage, cabbage, flowers