基于SNP分子标记的湖羊群体遗传结构分析OA北大核心CSTPCD
Analysis of the genetic structure of Hu sheep population based on SNP molecular markers
旨在运用现代生物信息学技术,评估湖羊群体的遗传结构,构建详细的系谱记录.通过对 40 只湖羊种公羊进行单核苷酸多态性(SNP)位点检测,基于检测结果进行遗传结构分析、主成分分析和进化树构建.结果:在40 只种公羊中,共检测得到952 214个SNPs;平均核苷酸多样性在0.212 9～0.242 5之间,平均观测杂合度大于平均期望杂合度,遗传分化程度值在 0.370 2～0.452 4 之间;状态同源(IBS)遗传距离在0.173 9～0.228…查看全部>>
Modern bioinformatics technology was used in this study to evaluate the genetic structure and to construct detailed pedigree re-cords of Hu rams.Forty breeding rams were used and SNP site detection was performed on them.Then,genetic structure analysis,principal component analysis,and evolutionary tree construction were conducted in the Hu sheep.The results showed that a total of 952 214 SNPs were detected on 40 rams.The average nucleotide diversity of these …查看全部>>
马敏彪;武利恒;丁琳;金慧佳;赵丽莉;曹丁壬;王争光
浙江省畜牧技术推广与种畜禽监测总站,浙江 杭州 310021浙江华欣牧业有限公司,浙江 江山 324100浙江省畜牧技术推广与种畜禽监测总站,浙江 杭州 310021浙江大学动物科学学院,浙江 杭州 310058衢州市畜牧业发展中心,浙江 衢州 324000浙江省畜牧技术推广与种畜禽监测总站,浙江 杭州 310021浙江大学动物科学学院,浙江 杭州 310058
畜牧业
湖羊单核苷酸多态性遗传多样性遗传结构亲缘关系
Hu sheepSNPgenetic diversitygenetic structurekinship
《畜牧与兽医》 2024 (6)
1-8,8
衢州市科技局项目(2023T019)浙江省农业重大技术协同推广计划项目(2023ZDXT16)浙江省科技厅项目(2023C04004)浙江省畜禽新品种选育重大科技专项(2021C02068-6)国家自然科学基金项目(32172724)
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