%0 Journal Article
%T Effects of Interspecific Competition on the Population Dynamics of Four Stored Grain Insect Pests<br>种间竞争对四种储粮害虫种群动态的影响
%A CUI Jin-bo
%A DENG Yong-xue
%A WANG Jin-jun
%A YANG Long-de
%A YANG Zi-li
%A JIANG Tian-ke
%A <br>崔晋波
%A 邓永学
%A 王进军
%A 杨龙德
%A 杨自力
%A 蒋天科
%J 动物学研究
%D 2006
%I Chinese Academy of Sciences
%X The effects of interspecific competition on the population dynamics of four insect grain Insecp pests (Sitophilus zeamais, Rhizopertha dominica, Tribolium castaneum and Cryptolestes ferrugineus) was studied at 30 ℃, 75% relative humidity. A regression analysis of the population dynamics was conducted. The results showed that population growth of S. zeamais, R. dominica, T. castaneum and C. ferrugineus was restrained under mixed rearing. Population growth of T. castaneum and C.ferrugineus was remarkably accelerated when they coexisted with S. zeamais or R. dominica, while that of S. zeamais and R. dominica was restrained to some extent. Regression analys is results showed that the population growth potential of S. zeamais was the largest and that of C. ferrugineus was the smallest, and the changing trends of population growth rates were not distinct.
%K Interspecific competition
%K Population dynamics
%K Sitophilus zeamais
%K Rhizopertha dominica
%K Tribolium castaneum
%K Cryptolestes ferrugineus<br>种间竞争
%K 种群动态
%K 玉米象
%K 谷蠹
%K 赤拟谷盗
%K 锈赤扁谷盗
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=7C502F1A6798ACE1B8C57E291C48C7F1&aid=321B51FEECA48F60&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=38B194292C032A66&sid=7979125BBE749348&eid=5D8C08279A19B0D4&journal_id=0254-5853&journal_name=动物学研究&referenced_num=0&reference_num=15