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.
出处
《粮食储藏》
1998年第5期14-18,共5页
Grain Storage
关键词
储粮昆虫
群落结构
优势种
山东
stored grain, insect community, dominant species