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一、发生情况 1.被害植物 斜纹夜蛾的幼虫,食性很杂,根据我们调查,在棉花、芋头、莲藕、大豆、绿豆、茄子、向日葵、包菜、白菜上,发生均相当普遍;此外,在丝瓜、番茄、芝麻、刀豆、扁豆、金花菜、蕹菜、红薯、马铃薯、黄麻、苋菜、葱、芥菜、高粱、水稻、玉米等多种植物上,亦常可见其取食。室内曾饲以99科290种植物,其中有90种喜吃,107种较喜吃,86种不喜吃,仅有荸荠、茅草、竹叶、甘蔗、芦苇、茭白、苏铁等7种,完全不吃,可见这种昆虫,对于食料植物的适应范围,是非常广泛的。
First, the occurrence of 1. Gardener Spodoptera louse larvae, diet is very mixed, according to our survey, in cotton, taro, lotus root, soybeans, mung beans, eggplant, sunflower, cabbage, cabbage, the occurrence is quite common; In addition, In the loofah, tomato, sesame, beans, lentils, cauliflower, Brasenia stem, sweet potato, potato, jute, amaranth, onion, mustard, sorghum, rice, corn and other plants, but also often see its feeding. There were 90 families of 290 species of plants, of which 90 species were like to eat, 107 species were more like to eat and 86 species did not like to eat. There were only seven species of water chestnuts, thatch grass, bamboo leaves, sugarcane, reed, wild rice and cycad. Do not eat, we can see that the insects, for adaptation to food plants, is very extensive.