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《JOURNAL OF NORTHEAST AGRICULTURAL UNIVERSITY》 1995-04
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MODEL AND SCHEME OF SYSTEMATIC CONSERVING GENETIC RESOURCES OF AUTOCHTH NOUS PIGS IN CHINA

Zhang Zhiwu;Sheng Zhilian(Department of Animal Science,Northeast Agricultural Vniversity,Harbin, China,150030)Feng Weiqi(Institute or Animal Scicnce,Chinese Aeadamy of Agricultural Science,Beijing,China,100094)  
Three characters are discussed about the conservation of the pig genetic resources at present in China.The first is that the pig genetic resources would be protected mainly in the form of living animal;the second is that of most the breeds of Chinese pigs are being improved for production and the third is that there are too many breeds in danger in China to be protected.In order to deal with the conditions,a new model of conscrving animal genetic resources is proposed which would brcak through the limitation in averting selection that is impressed by the theory Which takes effective sizc as nuclcus.Taking concretegenetic features as conserving objects,distributing the objects to breeds with systematic method and protecting the features by selection are basic characters of the multiobjeetive programming model.There are two objccts of the model.The first is protecting the features in the breed which is distinguishcd at the features.The second is to make the genetic correlative coefficient as high in positive and low in negative as possible.The scheme of conserving pig genetic features in China is given here.
【Fund】: 国家教委博士点基金
【CateGory Index】: S828.2
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【References】
Chinese Journal Full-text Database 1 Hits
1 DI Shengwei,WANG Xibiao,CUI Shiquan,WANG Li,WANG Rui(School of Animal Sciences and Technology,Northeast Agricultural University,Harbin 150030,China);Study on main tissue and organ growth regularity between Min pig and Landrace[J];东北农业大学学报;2012-12
【Co-references】
Chinese Journal Full-text Database 4 Hits
1 Chen Hongquan Jiang Moyou (Department of Animal Science,Anhui Agricultural University,Hefei 230036) Zhao Ruilian (Insititute of Animal and Veterinary Science of Anhui Province) Ling Rongchun (Huangshan City Agricultural Bureau of Anhui Province);Studies on Growth and Development on Digestive System of Wannanhua Pig[J];安徽农业大学学报;1998-02
2 Zhang Zhiwu;Sheng Zhilian(Department of Animal Science,Northeast Agricultural Vniversity,Harbin, China,150030)Feng Weiqi(Institute or Animal Scicnce,Chinese Aeadamy of Agricultural Science,Beijing,China,100094);MODEL AND SCHEME OF SYSTEMATIC CONSERVING GENETIC RESOURCES OF AUTOCHTH NOUS PIGS IN CHINA[J];东北农业大学学报;1995-04
3 Chi Shou-rong Hu Dian-jin et al;STUDY ON THE GROWTH AND DEVELOPMENT OF NORTHEASTERN NATIVE PIGS (MIN ZHU) (Ⅰ)[J];东北农学院学报;1981-02
4 Wang Xing-shan~* Chen Run-sheng~(**) Wang Jia-xi~* **Northeastern College of Agriculture.*Agricultural Institute of the State Farms, Heilnngjiang Province.;COMPARATIVE STUDY ON THE ALLOMETRIC GROWTH PATTERN OF MAJOR TISSUES OF MIN ZHU, LANDRACE AND SANJIANG WHITE PIG BREEDS[J];东北农学院学报;1981-02
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