Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 188 Publisher: China Agricultural Press. Pub. Date :2008-10. The book includes: porcine reproductive and organ structure and function. reproductive hormones. reproductive physiology. pig breeding cycle. breeding production management. Contents: Preface Chapter pig genital structure and function of a section of boar reproductive organs. testes two. three epididymis. vas deferens and urinary tract four. five vice gonads. the reproductive organs a penis Section sow. two ovaries. fallopian tubes. three. four uterus. vagina and vulva Chapter reproductive hormones firstFour Satisfaction guaranteed,or money back.

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Bibliographic Details

Title: scale pig breeding practical technology
Publisher: ???????
Publication Date: 2008
Language: Chinese
ISBN 10: 7109128849
ISBN 13: 9787109128842
Binding: paperback
Condition: New

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Synopsis

《规模化养猪繁殖实用技术》基于国内规模化养猪的普遍状况，并结合国外技术进展，力求从理论到生产实践来系统地介绍规模化养猪繁殖实用技术及其理论基础。全书内容通俗易懂，图文并茂，技术实用，可操作性强。其中不少内容是作者多年科研和生产实践经验总结。前言第一章猪生殖器官的结构与功能第一节公猪的生殖器官一、睾丸二、附睾三、输精管和尿生殖道四、副性腺五、阴茎第二节母猪的生殖器官一、卵巢二、输卵管三、子宫四、阴道及阴门第二章生殖激素第一节概述一、生殖激素的概念和作用特点二、生殖激素的分类第二节下丘脑激素一、合成部位二、种类第三节垂体促性腺激素一、垂体结构及分泌的激素二、垂体促性腺激素第四节性腺激素一、雄激素二、雌激素三、孕激素四、松弛素第五节胎盘激素一、孕马血清促性腺激素（PMSG）二、人绒毛膜促性腺激素（hCG）第六节前列腺素和外激素一、前列腺素（PG）二、外激素第七节生殖机能的激素调控机制一、下丘脑-垂体-性腺系统对母猪主要生殖机能的调节二、对公猪生殖机能的调节第三章生殖生理第一节公猪的生殖生理一、初情期和性成熟二、生殖生理第二节母猪的生殖生理一、勺情期与适配年龄二、发情周期三、卵巢的周期变化四、生殖道的周期变化五、生殖激素对发情周期的调节第四章猪的繁殖周期第一节受精一、精子在母猪生殖道中的运行二、精卵维持受精能力的时间三、精于的损失四、卵子的运行五、卵子的老化六、受精第二节妊娠与妊娠维持一、妊娠期二、胎膜和胎盘三、妊娠维持第三节分娩与产后期一、分娩二、产后期第五章繁殖生产管理第一节猪的繁殖力一、繁殖力的表示方法二、猪群繁殖力的一些生产参数第二节猪繁殖障碍及繁殖力影响因素一、猪繁殖障碍常见问题二、影响繁殖力的因素第三节提高猪繁殖力的具体措施一、种猪的选择二、种猪舍的建筑三、种猪的饲养管理第六章猪繁殖技术第一节人工授精一、公猪的训练二、采精三、精液的检查四、精液的稀释五、精液的保存六、输精第二节发情鉴定与配种时机一、发情症状二、发情鉴定三、配种时机第三节同期发情第四节诱发初情第五节分娩控制一、诱发分娩二、同期分娩第六节超数排卵一、超数排卵二、胚胎收集第七节胚胎移植一、猪胚胎的来源二、胚胎移植的方法三、非手术法胚胎移植与其他新技术在生产中的应用第八节早期妊娠诊断一、外部观察法二、激素测定法三、超声波诊断法四、阴道检查法五、阴道活组织检查法六、直肠触诊法第九节繁殖新技术介绍一、胚胎冷冻二、体外受精三、显微授精四、性别控制五、胚胎分割六、细胞核移植七、转基因第七章猪的繁殖障碍及克服措施第一节母猪非传染性繁殖障碍疾病一、难产二、胎衣不下三、母猪不孕症四、非传染性流产五、死胎六、子宫内膜炎七、乳房炎八、产褥热九、母猪产后瘫痪十、无乳及泌乳不足第二节传染性繁殖障碍疾病一、猪布鲁氏菌病二、钩端螺旋体病三、日本乙型脑炎四、高致病性猪蓝耳病五、猪瘟六、猪伪狂犬病七、猪细小病毒病八、猪脑心肌炎第三节种猪群的防疫管理附录主要参考文献

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