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In this paper, based on reviewing new developing of international pig breeding research, the main factors for pig breeding in China were discussed. 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runingTitle=null, highlight=null, articleAbstract=我国作为世界上第一养猪大国,种猪质量却长期落后于养猪业发达国家,优良种猪长期依赖进口。综合分析了国际上猪育种的最新发展趋势,探讨了制约我国猪育种的主要因素,并针对目前国内种猪遗传评估的现状,提出了未来我国猪育种的基本策略和措施,以应对经济全球一体化对我国养猪业的强烈冲击。, authors=陈瑶生¹,王翀¹,李加琪¹,刘海良², authorsList=陈瑶生;王翀;李加琪;刘海良, authorCompany=1. 华南农业大学动物科学学院 广州2. 农业部全国畜牧兽医总站 北京, correspAuthors=null, authorNote=null, correspAuthorsNote=陈瑶生, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=jdoUq1eHluF5Uxz+ZC21Bw==, pdfFileSize=278556, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242118206308029020, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242118205490135280, language=CN, orderNo=1, keyword=猪遗传改良), Keyword(id=1242118206379332190, 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