我国9省32家饲料厂储粮昆虫种类调查研究

SURVEY ON STORED GRAIN INSECT FROM THIRTY-TWO FEED-MILLS OF NINE PROVINCES IN CHINA

掌握现代饲料企业中储粮昆虫的种类发生情况,将有利于饲料企业避免虫害损失并进行有效防治,目前缺乏关于国内饲料厂储粮昆虫发生种类的报道。于2016年调查了分别属于第二~第七储粮生态区中9个省份32家饲料企业中储粮昆虫的种类,列出了饲料厂中涉及的储粮昆虫名录。主要结果为:所调查的国内饲料企业中发现的昆虫种类有100种,分属于昆虫纲和蛛形纲,11个目,40个科。涉及鞘翅目昆虫22个科74种,鳞翅目昆虫7个科13种,还有啮虫目、革翅目、蜚蠊目和双翅目各2种,衣鱼目、半翅目、等翅目、膜翅目和拟蝎目各1种。

Knowing the species information of stored grain insects of modern feed mills is beneficial to feed mills in obviating loss caused by insects and carrying out effective pest control. However, there are little reports about the insect species existing in the feed mills in China. We investigated the insect fauna in thirty-two feed mills belonging to the second to the seventh grain storage ecological regions of nine provinces in China, and listed the insect name lists. Results showed that one hundred species of insect species were found in the investigated feed mills, belonging to 40 families of 11 orders of insecta and the arachnids, including 74 species of insects of 22 orders of coleoptera,and 13 species of insects of 7 orders of Lepidoptera, two species of insects of Psocoptera, Dermaptera, Blattaria and Diptera, respectively, and one species of insect of Zygentoma, Hemiptera, Isoptera, Hymenoptera and Pseudoscorpionida, respectively.