广西烟仓害虫及其天敌种类

The categories of tobacco storage pests and their natural enemies in Guangxi Province

广西仓贮害虫种类很多,有记录的超过102种。据近年调查和采集,经鉴定广西烟仓有害生物(昆虫部分)有8目29科52种,另有天敌7目12科15种。广西烟仓害虫中,烟草甲、烟草粉螟属优势种,米扁虫、褐菌甲、赤拟谷盗、粉斑螟、印度谷螟是仅次于优势种的种类。

There are many insect pests of storage in Guangxi and more than 102 kinds had been recorded. The pests harmful to tobacco leaf in storage in Guangxi belonging to 52 species in 29 families among 8 orders were confirmed based on the survey and collection in recent years. In addition, 15 species, which belong to 12 families among seven orders of their natural enemies were found. Among them, Lasioderrna serricorne and Pyralis pictalis are the predominant species, and Ahasverus advena, Alphitobius laevigatus, Triboliurn castaneum, Ephestia cautella and Plodia interpunctella are second to the predominant species.