摘要
繁殖性状作为牛羊经济性状的重要组成,明确相关基因的调控机制对基因的研究有重要作用,其与生产效益、生产成本密切相关,直接关系农牧业的经济发展,提高牛羊繁殖性能是国际牛羊育种繁殖等相关产业的研究热点。为从基因分子水平提高牛羊繁殖性能提供资料,了解牛羊繁殖性状的调节基因,从分子水平提高牛羊的繁殖性能,综述近年牛羊繁殖性状相关基因的研究进展,并展望其应用前景。
The reproductive trait is one of important components in economic traits of cattle and sheep.The regulation mechanism of related genes plays an important role in gene research and is closely related to the production benefit,production cost and economic development of agriculture and animal husbandry.How to improve reproductive performance of cattle and sheep becomes a research hotspot in the industries related to breeding and reproduction of cattle and sheep in the world.The research progress on genes related to reproductive trait in cattle and sheep in recent years is reviewed from improvement of reproductive performance at molecular level based on regulation genes of reproductive performance and the potential application is prospected to provide the data for improvement of reproductive performance at gene molecular level and to understand regulation genes of reproductive trait in cattle and sheep.
作者
李丽娟
杨鹏
贺花
黄殷琦
梁君桐
雷初朝
陈宏
黄永震
LI Lijuan;YANG Peng;HE Hua;HUANG Yinqi;LIANG Juntong;LEI Chuzhao;CHEN Hong;HUANG Yongzhen(Bijie Pilot Area Research Institute,Guizhou University of Engineering Science,Bijie,Guizhou 551700;College of Animal Science and Technology,Northwest A&F University,Yangling,Shaanxi 712100;College of Veterinary Medicine,Northwest A&F University,Yangling,Shaanxi 712100,China)
出处
《贵州农业科学》
CAS
2020年第3期94-97,共4页
Guizhou Agricultural Sciences
基金
国家自然科学基金青年科学基金项目“PLAG1基因通过PI3K/Akt通路调控牛肌肉发育的表观遗传调控机制”(31601926)
国家肉牛牦牛产业技术体系专项(CARS-37)
贵州省科技计划项目“贵州黑山羊新品系培育及生态养殖关键技术研究”[黔科合支撑(2016)2589]
贵州省教育厅青年科技人才成长项目“贵州黑山羊繁殖性状候选基因的筛选及多基因聚合效应分析”[黔教合KY字(2016)285]
西北农林科技大学2019年大学生创新创业训练计划项目(X201910712408和201910712109)。
关键词
牛
羊
繁殖性状
基因
研究进展
cattle
sheep
reproductive trait
gene
research progress
