boars相关论文
Objective:To characterize the semen of three genetic types of boars(local,improved and Large White)reared in Benin.Metho......
Objective:To characterize the semen of three genetic types of boars (local, improved and Large White) reared in Benin.Me......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Research findings for supplementing boar stud diets with fish oils are inconsistent. This study was designed to address ......
当环境温度超过机体热调控上限时,动物体将发生热应激。热应激对雄性哺乳动物的性欲、精液品质等均有不利影响,可使精子密度和精子......
根据分布于6个场的206头女儿春、秋两季分娩的第一胎纯繁窝产仔数资料，用BLUP法估计了11头湖北白猪Ⅳ系公猪的育种值。混合模型中考......
【摘 要】本文就合理利用种公猪的意义、如何提高种公猪的利用率，在种公猪的选择、种公猪的初配、种公猪的科学训练以及合理解决种......
【摘 要】本文经过各种资料的研究和实地考察经验的总结，主要是从种公猪的科学饲养与科学管理两个方面展开论述，符合实际的探讨了种......
目的：探讨重组GnRH六聚体-麦芽糖结合蛋白（MBP-GnRH-6）主动免疫的去势效果和对垂体GnRH受体、FSHβ和LHβ mRNA的影响。方法：7头公猪在......
猪应激综合征(Porcine Stress Syndrome，PSS)由一对氟烷基因(Hahn、Haln)控制。试验采取组织DNA和血液DNA的提取，并对氟烷基因的PCR......
试验旨在研究鱼油饲粮中止痢草油添加量对公猪精子形态、精子膜及抗氧化作用的影响。选用34头健康成熟公猪,随机分为4组,分别饲喂......
采用１６种中草药、微量元素、维生素配制成的中草药复合饲料添加剂饲喂高强度采精的公猪，结果表明能明显改善精子活力、精液密度及存活......
Evaluation of the Nutritional Supplement VIUSID Vet Powder on the Productive Behaviour of Sows and B
...
Background: The aim of the study was to analyze the lifetime and culling reasons for boars used in insemination centers ......
生产中,种公猪多种疫病会通过水平或垂直传播给种母猪或仔猪,造成种猪群繁殖障碍和呼吸道疾病暴发。为了解云南地区规模种猪场公猪......
Serologic and molecular survey for major viral pathogens in grazing hybrid wild boars in Northeast C
Hybrid wild boar husbandry is an important component of livestock production in Northeast China.However,the current dise......
