1Variation in cold hardiness among geographic populations of the ragweed beetle, Ophraella communa LeSage (Coleoptera: Chrysomelidae), a biological control agent of Ambrosia artemisiifolia L. (Asterales: Asteraceae), in China

作者： Zhou, Zhong-Shi; Guo, Jian-Ying; Li, Min; Wan, Fang-Hao; Michaud, J. P.; Li, Min; SCI

机构： Chinese Acad Agr Sci, State Key Lab Biol Plant Dis & Insect Pests, Inst Plant Protect, Beijing 100193, Peoples R China; Kansas State Univ, Dept Entomol, Agr Res Ctr Hays, Hays, KS USA; Fujian Agr & Forestry Univ, Coll Plant Protect, Fuzhou, Peoples R China;

来源：BIOLOGICAL INVASIONS

关键词： Ambrosia artemesiifolia Geographic variation Glycerol Ragweed Supercooling point