1Study of Astragalus and Ganoderma Lucidum Zengmian Oral Liquid on broilersTan Yanping, Li FenghuaExperimental Research1-52Study on ecological control measures of Cenchrus pauciflorus in Liaoning northwest meadow grasslandWang Kunfang, Wang Wencheng, Li Jia, Peng Shuang, Yao FengjunExperimental Research6-103Isolation and preliminary identification of influenza strains of avian influenza virus(H9 subtype)Li FengyanExperimental Research11-164RT-PCR Diagnosis of one strain of deformed wing disease in Jinzhou area and DWV Identification and Homology AnalysisZhang haochun, Zhang Xin, Yang Zuofeng, Ma Jianshan, Deng Wenchao, Wang BingExperimental Research17-225SNPs detection and sequential analysis among pig breeds of foreign based on mtDNA COXⅠ geneZhou Xiumin, Yang Yongjiang, Ren Weihe, Bi Yingjie, Zhang LiFeeding and Breeding23-286Reproductive Survival Rate of Liaoning Cashmere GoatsLi Fengtian, Liu Xingwei, Guo DanFeeding and Breeding29-317Diagnosis of mixed infection of porcine circovirus, swine fever and PasteurellaXin Zhihao, Ni HongboEpidemic Prevention32-358Diagnosis and treatment of pig asthma and mixed infection of piglet paratyphoid feverCao Yu, Yu Rendong, Liu Yu, Zhou YulongEpidemic Prevention36-399Epidemiological survey of Toxoplasma gondii in laying hens on Dashiqiao area in Liaoning ProvinceLiu Shouye, Zhu JinyingEpidemic Prevention40-4210Livestock production situation analysis of Liaoning Province in the first half of 2017Zhang Chenyang, Zheng Lijie, Wei Yajing, Jiang Pan, Chen Zhonglong, Li XinpengInvestigation and Analysis43-4411Analysis and prediction of the production situation of pig in Liaoning provinceLi YingInvestigation and Analysis45-4812Development status of Liaoning beef cattle industry in the first half of 2017 and trend analysis in the second half of the yearZhuang Hongting, Li Aonan, Yao Siming, Yang Guanglin, Yang ShuhuanInvestigation and Analysis49-5213Research Progress of Coccidiosis in GoatsZang Chuanjiao, Jia Juan, Hou Zhaofeng, Chen Shenmiao, Tao JianpingMonograph Summarize53-57 