长江下游外来生物福寿螺的种类及其种群遗传结构

蒲佳佳, 杨平俊, 戴洋, 陶可欣, 高磊, 杜予州, 曹俊, 俞晓平, 杨倩倩

Species identification and population genetic structure of non-native apple snails (Ampullariidea: Pomacea) in the lower reaches of the Yangtze River

Jiajia Pu, Pingjun Yang, Yang Dai, Kexin Tao, Lei Gao, Yuzhou Du, Jun Cao, Xiaoping Yu, Qianqian Yang

图6 基于核EF1α基因多重PCR扩增的长江下游福寿螺杂交渐渗型检测。M为50 bp DNA梯带; 1?6为长江下游福寿螺样品, 分别为M型、B型、C型、C型、C型、B型。

Fig. 6 Introgressive hybridization of the apple snails in the lower reaches of the Yangtze River based on EF1α gene multiplex PCR method. M, 50 bp DNA ladder; 1?6 represent for M type, B type, C type, C type, C type, and B type of samples of apple snails collected in the lower reaches of the Yangtze River.