Application and Prospect of DNA Methylation in Livestock Breeding
WU Xian-feng;,LIU Yuan;,GAO Chen-fang;,CHEN Xin-zhu;,ZHANG Xiao-pei;,LI Wen-yang;

..............page:1-6,12

Review on Identification of Ovine Y-chromosome Genes and Their Application in Sheep Paternal Origin Research
XIE Yun-long;,QIN Fang;,LI Wan-hong;,LI Fa-di;,YUE Xiang-peng;

..............page:7-12

Effects of Different Diets on Tail-fat Depositions and Expressions of Leptin and GLUT4 Genes of Tan Sheep
dai li xia ;, zhou shi wei ;, tian chong qi ;, tian chun li ;, wang xiao fang ;, niu wen zhi ;, kou qi fang ;, chen yu lin ;, yang yu zuo ;

..............page:13-19

Correlation of Polymorphism in exon Ⅱ E2JW of Leptin Gene with Body Size Traits of Xinjiang Brown Cattle
sa ji dai mu mai mai ti ;, li na ;, wang jin quan ;, li hong bo ;, feng liang ;, zhang jin shan ;, zuo xiang min ;, zhou zhen yong ;, zhang yang ;

..............page:20-24

Effects of Weaning Age on Gene Expressions of Heat Shock Liver Protein in Piglets
LI Yuan;,YANG Jing-jing;,LV Li;,LI Liu-an;,ZHANG Wei;,CUI Jun;,JIN Tian-ming;

..............page:25-29

Effects of Varying Levels of Dietary Curcumin on Growth Performance,Digestibility and Serum Parameters of Weaned Piglets
LU Na;,QIU Jing-yun;,YING Zhi-xiong;,ZHENG Yong-ming;,WANG Tian;,ZHONG Xiang;

..............page:30-35

Effect of Rumen Protected Methionine on Production Performance of Stabling Tan Sheep
WANG Meng;,ZHOU Yu-xiang;,ZHANG Yan-mei;,ZHAO Ting;,LI Yu-wei;

..............page:36-38,51

Study on Layer Performance and Egg Quality Characteristics of Layer Breeder among Different Tiers
li yan ;, zhan kai ;, li jun ying ;, liu wei ;, ma rui zuo ;, liu sheng nan ;, cui hai jun ;, zhang xin ;

..............page:39-43

Impact of Different Construction Material Envelopes on Summer Insulation of Pig Buildings
ZHAO Wan-ying;,WU Zhong-hong;,LIU Ji-jun;,ZHANG Qiu-ting;,WANG Mei-zhi;

..............page:44-51

The Design of Air Purifier for Animal Building
LI Shi-cai;,GAO Zi-xiang;,LI Sen;,TIAN Ye;,LI Jin-yang;

..............page:52-54

Risk Assessment System and Analysis of Key Risk Factors for Organic Animal Production
LIU Meng-li;,WANG Chong;,CAO Jia;,SUN Zhen-jun;

..............page:55-59

Effects of Seeding Rate and Varieties on the Dry Matter Yield of Alfalfa
WANG Yan-hua;,WANG Cheng-zhang;,ZHENG Ai-Rong;,LI Peng-fei;,NIU Yan;

..............page:60-65,69

Detection and Analysis of Goat Chlamydiosis in Part of Xinyang Area in Henan Province
GAO Jin-yong;,HU Ji-xia;,LI Cheng;,WANG Jun-feng;,MA Chao-feng;

..............page:66-69

Biological Function of Monascus Pigment and its Application in Poultry Production
FU Xing-zhou;,LU Zhi-fang;

..............page:70-72,84

Design and Application of Piggery with Feed Microbial Fermentation Bed
liu bo ;, chen zuo zuo ;, chen zuo ;, huang qin lou ;, wang jie ping ;, yu wen quan ;, wang long bai ;, chen hua ;, xie bao yuan ;

..............page:73-78

CRISPR-Cas9 System and Application its in Animal Production and Gene Therapy
yu da kuo ;, li wei zhen ;, liu xue hong ;, wang shao qing ;, peng jie ;, liu chao ying ;, zhao min ;, tian jian yun ;, zhang yong yun ;

..............page:79-84

Research Progress on Innocuous Treatment Technique of Livestock and Poultry Manure
ZHANG Jai-cai;,HU Rong-gui;,LEI Ming-gang;,LIU Jie;,GAO Xin;,QI De-sheng;

..............page:85-90

Application and Practices of Teaching Economic Zoology with Films
LIU Bing;,LIU Jian-Jun;,CHEN Zhuang;,DAI Chun-Hong;,QU De-Ning;

..............page:91-93

Biological Safety and Protection in the Experiment Teaching of Veterinary Pathophysiology
LV Xiao-ping;,ZHENG Shi-min;,GAO Xue-li;,LIU Chao-nan;,GAO Li;

..............page:94-96

jia xu sheng tai xue bao tou gao xu zhi

..............page:封3