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Introgressive hybridization between two non-native apple snails in China: widespread hybridization and homogenization in egg morphology.
Pest Management Science ( IF 4.1 ) Pub Date : 2020-06-28 , DOI: 10.1002/ps.5980 Qian-Qian Yang 1 , Chao He 1 , Guang-Fu Liu 1 , Chuan-Lin Yin 1 , Yi-Peng Xu 1 , Su-Wen Liu 1 , Jian-Wen Qiu 2 , Xiao-Ping Yu 1
Pest Management Science ( IF 4.1 ) Pub Date : 2020-06-28 , DOI: 10.1002/ps.5980 Qian-Qian Yang 1 , Chao He 1 , Guang-Fu Liu 1 , Chuan-Lin Yin 1 , Yi-Peng Xu 1 , Su-Wen Liu 1 , Jian-Wen Qiu 2 , Xiao-Ping Yu 1
Affiliation
Apple snails from the genus Pomacea have spread widely in paddy fields and other wetlands of southern China since their introduction in the 1980s. Pomacea spp. are commonly identified using mitochondrial COI sequences. However, sequencing the nuclear elongation factor 1‐alpha (EF1α) gene revealed genetic introgression between field populations of P. canaliculata and P. maculata, which produce surviving hybrids in laboratory crossbreeding experiments.
更新日期:2020-06-28