【摘要】 四川泸州酒曲害虫有 35种 ,隶属两纲五目 19科 ,鞘翅目昆虫为主有 2 6种 ,鳞翅目昆虫 5种 ,其它目 4种。土耳其扁谷盗和咖啡豆象为优势种群。曲库为各种曲虫越冬的主要场所 ,冬后残留虫为次年大发生的重要虫源。曲虫主要种群都具有较强的趋光性和群集性。全年发生动态为单峰型态 ,冬春季为发生低峰期 ,夏秋季达到发生高峰并暴发成灾。主要种群的昼夜活动规律显著 ,午后从曲库飞出在库外群集飞翔 ,14～ 18hr达到高峰。危害新曲的虫源主要来自曲库。曲虫从大曲高温发酵的保温排潮期开始危害 ,曲库贮存期损失最严重更多还原

【Abstract】 Pests of distiller*#*ss yeast in Luzhou of Sichuan had 35 species belonging to 19 family, 5 orders and 2 class, in which there were 26 pests from Coleoptera , 5 from Lepidoptera and 4 from other orders. Cryptolestes turcicus and Araecerus fasciculatus were the dominant species. The storage house of distiller*#*ss yeast was the major location for overwinter of pests, and the survival pests after hibernating were the major source of pests in the next year. The major species of pests had stronger photokinesis and sociability. Annual occurrence dynamic showed that the pests had a low_peak period in Winter_Spring season, and reached a high_peak period and caused great damage in Summer_Autuam season. The pests flew out of storage and gather flying in the afternoon and reached maximum at 14-18 o*#*sclock, indicating a significant action regularity at day and night. The pests started to cause damage in the periods of heat preservation and humid removal of distiller*ss yeast fermenting. The distiller*#*ss yeasts during storage were damaged more severely. -更多还原