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阿图什市木纳格葡萄上发生虫害主要有斑叶蝉、红蜘蛛、蚧壳虫等;病害主要有黄叶病、大褐斑病、霜霉病、白粉病等。近几年,这些病虫害在阿图什市都有不同程度的发生,发生面积占总面积的20%～40%。一、主要病虫害1.葡萄斑叶蝉葡萄斑叶蝉又称二星叶蝉,属同翅目蝉总科叶蝉科。①形态特征成虫体长3.0～3.7毫米,淡黄白色,头顶上有2个明显的圆形黑斑,前胸背板前缘有几个淡褐色小点,中央具暗色纵纹。小盾片前缘左右各有1个大的三角形黑纹。翅透明,黄白色,上有淡
Atushi vinegaruji grapes pests occur on the main spot leafhopper, red spider, scale insects, etc .; disease mainly yellow leaf disease, big brown spot, downy mildew, powdery mildew and so on. In recent years, these diseases and pests have occurred to varying degrees in the city of Atushi, with an area of 20% to 40% of the total area. First, the main pests 1. Grape leafhopper Grape Leafhopper, also known as two-leafhopper, is a Homoptera Cicadidae Cicadellidae. ① morphological characteristics Adult body length 3.0 ~ 3.7 mm, yellowish white, head with 2 obvious circular black spots, the front of the front and back of the chest a few light brown dots, the central dark vertical stripes. About the front edge of a small piece of a large triangular black stripes. Fin transparent, yellow-white, there is light