作　　者： ; (叶保华）;

机构地区： 山东农业大学植物保护学院植物保护系

出　　处： 《粮食储藏》 1998年第5期14-18,共5页

摘　　要： 根据对山东省２６个地、市、县储粮昆虫的调查结果，分析了山东省储粮昆是各落的一般结构，在全省８２各储粮昆虫中，鞘翅目昆虫５７种，占群落总物种数的６９．５１％，各调查点的鞘翅目昆虫占各地九落总物种的５７．１４±７．０２％；其次是鳞翅目昆虫８种，占总物种数的９．７６％，各调查点的鳞翅目昆虫占各地总物种娄物１１．８４±４．６６％，根据全省各地优势种的优势度指数，明确了山东省储粮昆虫的中为：玉米象。 82 species of the stored grain insects were identified in 26 regions of ShandongProvince. There were 57 species of Coleoptera insects on the stored grain, accounting for69. 51 % of the total species. The community structure of the stored grain insects in different regions was analysed and showed that in which the main group was Coleopteramaking up 57. 14±7.02 %. The dominant species in 26 regions were studied. The resultsindicated that Sitophilus zeamais (Motschulsky). Tribolium ferrugineum Fabricius. Plodia interpunctella (Hu bner) and Sitotroga cerealella (Olivier) etc. were the dominantspecies in the communities of the stored grain insects.

关 键 词： 储粮昆虫 群落结构 优势种 山东

领　　域： [农业科学] [农业科学]