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弯刺黑蝽Scotinophara horvathiDistant属半翅目蝽科。是四川盆地西部山地的一种玉米害虫。1981—1983年我们对其为害情况作了调查;进行了田间药剂防治试验,现把情况整理于下。一、形态特征成虫:体长8—9毫米,宽5—5.5毫米。黑褐色,体表遍布刻点和灰黄色短毛。头部侧叶超过中叶,前端中央呈小缺刻。触角和复眼着生处显著向外、向前突出。前胸背板前侧角尖长弯曲斜向前伸,一条细黄线纵贯前胸背板中央,并
Scotinophara horvathiDistant belongs to the family Heteroptera. Is a corn pest in the western mountainous area of Sichuan Basin. From 1981 to 1983, we investigated the situation of its damage and carried out experiments on the prevention and control of pesticides in the field. We have now sorted out the situation. First, morphological characteristics Adult: body length 8-9 mm, width 5-5.5 mm. Dark brown, body surface covered with spots and gray short hair. Lateral lobe of the head than the middle of the tip was a small nick central. Tentacles and compound eyes marked a significant outward, prominent forward. Forefront of the front and back corner curved long curved forward, a thin yellow line longitudinal chest and back center, and