LIU Yu-feng.Status and Technical Essential of Reproduction ofSheep with High Frequency and Efficiency[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(04):97-98.
羊高频高效繁育调控技术应用现状和操作要点
- Title:
- Status and Technical Essential of Reproduction ofSheep with High Frequency and Efficiency
- 文章编号:
- 1002-2767（2011）04-0097-02
- 分类号:
- S826
- 文献标志码:
- B
- 摘要:
- 阐述了羊高频高效繁育调控技术的国内外研究应用现状，并结合生产实践总结出羊高频高校繁育调控技术操作程序及要点，其内容包括：羊的同期发情、多胎技术、精液解冻及镜检、输精前处理、腹腔镜观察卵巢状况、腹腔镜子宫内输精、早期妊娠诊断、羔羊代乳粉、羔羊早期断奶等技术和方法。
- Abstract:
- This paper introduced present situation of fecundity and improving the generation interval technology in the world, and summed up its operating procedures and the main points, which concluding: synchronization of sheep, fecundity technology, defrosting and examining frozen semen, observing the varicose condition, the treatment before artificial insemination, the artificial insemination in the uterus with a laparoscope, the early diagnosis of pregnancy, the milk replacers of a lamb, the early weanling of a lamb.
参考文献/References:
[1]Kouskoura - T,Kouimtzis - S,Alexaki - E.Comparative studies of ovarian steroids in blood,and specific proteolytic enzymes in the cervical mucus,in four sheep breeds after oestrus synchronization(progesterone and PMSG)[J].Reproduction - in - Domestic - Animals,1995,30(1):8 - 13. [2]Noel-B,Perrad-B,Mandiki-SMN,et al,Effects of season and phase of the estrous cycle on steroidogenesis and LH-FSH sensitivity of large ovine follicles perfused in vitro[J].Theriogenology,1999,51(3):559-568. [3]李信涛. 母羊高频繁殖产羔技术[J]. 养殖技术顾问，2005(6)：10-11. [4]刘玉峰.肉羊高频高效繁育技术的应用研究，黑龙江畜牧兽医，2007(11)：45-46.
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备注/Memo
基金项目：黑龙江省科技攻关资助项目（WB06B03）；哈尔滨市科技攻关资助项目；哈尔滨市科技攻关资助项目（2010AE6CE077）；国家转基因羊新品种培育专项资助项目