家猫非繁殖季节诱导发情配种后排卵时间的确定

›› 2008, Vol. 1 ›› Issue (10): 72-74.

家猫非繁殖季节诱导发情配种后排卵时间的确定

鲍文玉，刘云海，郭勇，徐杨，邬静，倪和民

北京农学院动物科学技术系，北京 102206

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-10-20 发布日期:2008-10-20

Determination of the Ovulation Duration for Domestic Cats after Superovulation during their Non-breeding Seasons

BAO Wenyu，LIU Yunhai，GUO Yong，XU Yang，WU Jing，NI Hemin

Department of Animal Science and Technology，Beijing University of Agriculture, Beijing 102206, China

Received:1900-01-01 Revised:1900-01-01 Online:2008-10-20 Published:2008-10-20

摘要/Abstract

摘要： 作者尝试在非繁殖季节应用外源促性腺激素对家猫进行人工诱导发情,并判断其较为准确的排卵时间。试验采用PMSG两次注射法对雌性家猫进行诱导发情，注射总剂量为150 IU，PMSG处理后的第6 d肌肉注射hCG（100 IU/只）并合笼配种。分别于合笼后的24、30、36 h手术法摘除家猫卵巢及输卵管部，观察记录卵巢排卵情况并对排卵侧的输卵管进行冲胚。试验结果显示，利用外源性促性腺激素可使家猫在非繁殖季节发情，且排卵时间范围为合笼配种后30 h左右。

关键词: 家猫; 非繁殖季节; 排卵

Abstract: The aim of this study is to determine the ovulation duration of domestic cats after superovulation during their nonbreeding seasons . After the treatment with twice injection of 150 IU of pregnant mares’serum , the hot queens were injected with hCG(100 IU per cat)after the treatment with PMSG and allowed to coitus with males in following 24 h. The ovulation assessment was initiated in 24 h,30 h and 36 h after the first copulation by ovariohysterectom, and the embryos were recovered from the oviducts. The results showed that all adults responded with artificially induced estrus during the nonbreeding seasons, and the ovulation in most queens was mainly initiated in 30 h after the first copulation.

Key words: domestic cat; non-breeding season; ovulation

中图分类号:

S829.3

鲍文玉;刘云海;郭勇;徐杨;邬静;倪和民 . 家猫非繁殖季节诱导发情配种后排卵时间的确定 [J]. , 2008, 1(10): 72-74.

BAO Wenyu;LIU Yunhai;GUO Yong;XU Yang;WU Jing;NI Hemin . Determination of the Ovulation Duration for Domestic Cats after Superovulation during their Non-breeding Seasons[J]. , 2008, 1(10): 72-74.

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