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黄领麻纹灯蛾Spilotoma imparilis Butl(=Diacriciaimparilis Butl)在昆明地区是多种果树,林木和农作物上的害虫。主要寄主有梨、桃、苹果、杏、柿子、梅、李、海棠、石榴、板栗、核桃、滇楸、青桐、榆、皂荚、刺槐、国槐、黄连木、柏、柳、女贞等。其中梨、苹果、桃、滇楸受害最重,严重时可将整株树叶全部食光,仅留下叶脉,呈现一片枯黄,影响翌年花芽的分化,影响产量和削弱村势,为此探索一些高效,低毒,低残毒的杀虫剂来防治黄领麻纹灯蛾是有现实意义的。
Spilotoma imparilis Butl (= Diacriciaimparilis Butl) is a pest on a variety of fruit trees, trees and crops in Kunming. The main host pear, peach, apple, apricot, persimmon, plum, plum, begonia, pomegranate, chestnut, walnut, Sorbus, Qingtong, elm, acacia, locust, Sophora japonica, Pistacia, cypress, willow, privet and so on. Among them, pears, apples, peaches and cathay were the hardest hit. In severe cases, all the leaves of the whole plant were eaten, leaving only the veins, showing a yellowish color, affecting the differentiation of the flower buds of the following year, affecting the yield and weakening the village’s potential. Efficient, low toxicity, low residues of pesticides to control yellow-collar moths moth is of practical significance.