Influence factors and molecular basis of the genetic diversity of aphid populations.
Author of the article:CAI Qing-Nian1，HU Man-Hua2，WANG Yu1,GU Ping3
Author's Workplace：(1.Department of Entomology, China Agricultural University, Beijing 100094, China; 2.Rural Technology Development Center of China, Ministry of Science and Technology, Beijing 100045, China; 3.Plant Protection Station of Leshan City, Sich
Key Words：aphid population; genetic diversity; aphid karyotype; nucleolus DNA and mitochondiral DNA
Abstract：Aphids are a complex category in insecta. The complexity included aphid biology and genetic differentiation of aphid populations in cellular and molecular levels, and interactions with environment factors such as host plants, topographty and physiognomy,