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近年来,蛴螬在清丰县中部古城、大流、高堡及柳格等乡镇频频发生,主要危害作物为花生、辣椒和部分蔬菜等,给当地农作物造成的了严重的损失,甚至造成部分农作物的绝收。一、形态特征成虫:椭圆形,体色由红棕渐变为近黑色或黑色,鞘翅、六足、前足胫节外侧生有3个钝齿或利齿。卵:长圆形,色由谈青或乳白变为能隐现幼虫体。幼虫:短而粗,体肥大,体型弯曲呈C型,身体白色、头红褐色。蛹:裸踊,黄或黄褐色,体长22毫米左右,头、
In recent years, the catfish has frequently occurred in the ancient cities, such as the ancient cities, the high currents, the high forts and the liuguas in the central part of Qingfeng County, causing major losses to peanuts, peppers and some vegetables, causing serious losses to local crops and even causing some crops Never accept. First, the morphological characteristics Adult: oval, body color gradient from reddish brown to black or black, coleoptile, hexapod, front foot tibia lateral birth with three blunt teeth or teeth. Eggs: oblong, color from pale green or white to become visible larvae body. Larvae: short and thick, body fat, body bending was C-type body white, reddish brown. Pupa: naked dance, yellow or brown, body length of about 22 mm, head,