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当前位置: 首页 > 文章 > 中国及欧洲各国的苹果蠹蛾种群遗传多样性分析 植物保护学报 2021 (6) 1226-1234
Position: Home > Articles > Population genomic analysis of codling moth Cydia pomonella from China and Europe Journal of Plant Protection 2021 (6) 1226-1234

中国及欧洲各国的苹果蠹蛾种群遗传多样性分析

作  者：
尹传林;曹梦宇;范月圆;杨念婉;陈茂华;李飞;万方浩
单  位：
浙江大学昆虫科学研究所;中国农业科学院深圳农业基因组研究所农业农村部基因组分析实验室广东岭南现代农业科学与技术实验室;西北农林科技大学植物保护学院旱区作物逆境生物学国家重点实验室农业农村部西北黄土高原作物有害生物综合治理重点实验室;中国农业科学院植物保护研究所植物病虫害生物学国家重点实验室;中国计量大学生命科学学院浙江省生物计量及检验检疫技术重点实验室
关键词：
苹果蠹蛾;种群多样性;种群基因组学;种群进化
摘  要：
为研究不同国家和地区苹果蠹蛾Cydia pomonella种群的遗传多样性,对采自我国新疆维吾尔自治区和黑龙江省,以及德国、法国和西班牙等欧洲国家的11个种群共60个苹果蠹蛾个体进行基因组重测序,有效测序样本数为56个,共获得8 455 843个群体单碱基突变(single nucleotide polymorphism,SNP)位点。利用SNP数据进行了苹果蠹蛾群体遗传进化树的构建、主成分分析以及遗传结构分析。结果显示,入侵我国黑龙江省的苹果蠹蛾与德国BD种群更为接近,我国新疆维吾尔自治区与黑龙江省苹果蠹蛾种群有一定的分化,前者种群遗传多样性更低。表明我国东北地区和西北地区的苹果蠹蛾种群具有不同的遗传多样性特征,入侵我国的苹果蠹蛾种群可能来源于欧洲。
译  名：
Population genomic analysis of codling moth Cydia pomonella from China and Europe
作  者：
Yin Chuanlin;Cao Mengyu;Fan Yueyuan;Yang Nianwan;Chen Maohua;Li Fei;Wan Fanghao;Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, College of Life Sciences, China Jiliang University;Institute of Insect Science, Zhejiang University;State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection,Chinese Academy of Agricultural Sciences;State Key Laboratory of Crop Stress Biology for Arid Areas,Key Laboratory of Crop Pest Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs,College of Plant Protection, Northwest A&F University;Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences;
关键词：
Cydia pomonella;;population diversity;;population genomics;;population evolution
摘  要：
To analyze the genetic diversity of codling moth Cydia pomonella in different countries and regions, 60 codling moth individuals from 11 populations of China(Xinjiang and Heilongjiang), Germany, France, and Spain were re-sequenced. High quality sequencing data was obtained for 56 samples. A total of 8 455 843 SNPs were obtained from the data. The SNPs were used to construct a genetic evolutionary tree, as well as for principal component analysis and genetic structure analysis. The results showed that samples from Heilongjiang were closer to the German samples(BD) in the phylogenetic tree than to other samples. Samples from Xinjiang and Heilongjiang showed genetic differentiation. The genetic diversity of Xinjiang population was lower than that of Heilongjiang population. The results indicated that C. pomonella populations from the northeastern and northwestern regions of China had different population genetic characteristics, and the invasive populations in China might have originated from Europe.

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