湖北省储粮昆虫区系调查(2016年)

SURVEY ON STORED GRAIN INSECT IN HUBEI PROVINCE OF CHINA IN 2016

储粮昆虫种类与发生是某区系中生物多样性和昆虫生态的重要内容,也是害虫综合治理的基础,湖北省是我国重要的产粮区和储粮区域,其中储粮昆虫区系及变化较少。于2016年现场采集调查了湖北省荆门市、武汉市、荆州市、黄冈市、恩施土家族苗族自治州、咸宁市等7个地市的粮库、粮油加工厂和农户共82个单位的储粮场所,采集发现蛛形纲拟蝎目的种类1科1种,昆虫纲6个目的种类25科54种。其中,鞘翅目昆虫15个科40种,鳞翅目昆虫5个科7种,最为普遍的储粮昆虫有麦蛾、米扁虫、锯谷盗、锈赤扁谷盗、长角扁谷盗、赤拟谷盗、谷蠹、玉米象等。

The species of stored grain insect is key part of fauna and insect ecology.And it is a base of integrated pest management.Hubei province is one key region of grain production and storage.There was a lack of research on stored grain insect and their dynamic.A survey of stored grain insect fauna was carried out in seven prefecture-level cities involved in Wuhan,Jinmen,Jinzhou,Huanggang,Anshi,Xianning.The number of survived units was82that included in grian depots,grain and oil process mill and farmers.Fifty six species of arthropod were found that included in one species of Pseudoscorpion belonged to Arachnoidea,55species of25families belonged to six orders of insect.In which there were40species of15families belonged to Coleoptera,seven species of five families belonged to Lepidoptera.The most widespread species of the surveyed insects were Sitotroga cerealella,Ahasverus advena,Oryzaephilus surinamensis,Cryptolestes ferrugineus,C.pusillus,Tribolium castaneum,Rhyzopertha dominica,Sitophilus zeamais and so on.