黑腹果蝇(Drosophila melanogaster)一般孳生在烂果或发酵物(如酒渣)上。但在国内尚未见其为害毛木耳的报道。笔者于1982年5月20日,在福建师范大学生物系食用菌栽培室的袋栽毛木耳上,发现因大量黑腹果蝇幼虫为害,而发生烂耳和已成型的子实体萎缩并导致杂菌污染的现象,同时在菌块表面发现水渍状腐烂,影响了产量。现将黑腹果蝇的生活习性和防治方法介绍如下。 Drosophila melanogaster generally breeds rotten fruits or fermented products such as challanges. But in China has not yet seen the report of the ear damage. Author on May 20, 1982, Fujian Normal University Department of Biology edible fungus cultivation room bags of hairy wood ear, found that due to a large number of Drosophila melanogaster damage, but rotten ears and has formed a fruiting body shrink and lead to miscellaneous Bacteria contamination phenomenon, at the same time found in the surface of water-like bacteria decay rot, affecting the yield. Now Drosophila life habits and prevention methods are described below.