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目前,重庆市食用菌事业正以空前的规模向前发展,生产技艺也有很大的进步。但是害虫为害也日趋严重,成了食用菌生产的主要障碍。为害平菇害虫种类繁多,有螨类、跳虫、菇蝇、菇蚊、(虫甲)虫等种类,其中黑色眼蕈蚊是重庆市菌虫中的主要害虫,现将观察情况报告如下: 重庆地区黑色眼蕈蚊属双翅目(Diptera)、眼蕈蚊科(Sciaridae)学名Lycoriella sp 一、形态识别成虫:体长3毫米左右,黑灰色,触角细长、丝状、16节,复眼发达,在头顶连接成眼桥。有一对膜质透明的前翅,中脉基部细弱在翅中交叉,后翅退化为平均棍,腹部可见7节,雌虫腹部末端尖细,雄虫腹末有一对铗形抱握器。幼虫:长条形,呈乳白色,头部明显骨质化,咀嚼式口器,体较柔软。
At present, the cause of edible fungus in Chongqing is moving forward with an unprecedented scale, and its production techniques have also made great strides. However, pest damage is also becoming more serious, has become a major obstacle to the production of edible fungi. Mushroom damage pests a wide range of mites, hoppers, mushroom flies, mushroom mosquitoes, (insect pests) and other species, including black eye mushroom fungi in Chongqing City, the main pests in insects, the observation is now reported as follows: Diptera, Sciaridae Species Lycoriella sp in Chongqing area Adult: 3 mm in body length, dark gray, slender antennae, 16 filaments, compound eye Developed, connected into the eye bridge. A pair of membranous transparent forewing, midrib base weak in the wing cross, hind wings degenerated into an average stick, abdomen can be seen in section 7, the tip of the female abdomen taper, the male abdomen has a pair of 铗 shaped gripper. Larvae: long, milky white, with clear head, chewing mouthparts, body softer.