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高粱天社蛾,又称高粱舟蛾,俗称大绿毛虫,是分布于东北、华北、华中、华东、西南等地区的一种偶发性害虫,以幼虫取食高粱、玉米叶片。1 形态特征 成虫 体长24～30mm,翅展52～72mm。腹部背面橙黄色,腹面淡黄色,前翅暗黄色,中央有橙褐色纵纹,由翅基伸向外缘中部,沿外缘有棕灰色皮状横带。后翅淡黄,外缘灰色。 卵 半球形,直径1.0mm,灰白色孵化前变褐色。
Sorghum day social moth, also known as sorghum moth, commonly known as large green caterpillars, is distributed in the northeast, north China, central China, east China, southwest and other regions of a sporadic pests to larvae feeding sorghum, corn leaves. 1 morphological characteristics Adult body length 24 ~ 30mm, wingspan 52 ~ 72mm. Abdomen on the back of the orange, pale yellow ventral, dark yellow forelimbs, the central orange brown vertical stripes extending from the wing base to the outer edge of the middle, brown leather along the outer edge of the leather band. Hind wings yellowish, rim gray. Egg hemispherical, 1.0 mm in diameter, grayish brown before hatching.