| 细型和超细型羊子宫角冷冻精液输精技术研究与应用 |
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| 引用本文： | 石国庆,杨永林,等.细型和超细型羊子宫角冷冻精液输精技术研究与应用[J].国外畜牧学(草食家畜),2002(2):29-30. |
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| 作者姓名： | 石国庆 杨永林 |
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| 作者单位： | 新疆石河子农垦科学院畜牧兽医所，新疆石河子农垦科学院畜牧兽医所，新疆石河子农垦科学院畜牧兽医所，新疆石河子农垦科学院畜牧兽医所，新疆石河子农垦科学院畜牧兽医所，新疆石河子农垦科学院畜牧兽医所，新疆石河子农垦科学院畜牧兽医所 新疆石河子832000，新疆石河子832000 |
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| 摘 要： | 本研究对于2001年7月5日－10月11月，利用细型细毛公羊8只，超细型细毛公羊12只，制做冷冻精液颗粒1．1万粒。在伊犁农4筛76团，77团，72团，74团。农5师85团和博州等进行绵羊腹腔内窥镜子宫角输精5090只母羊，情期受胎率达76．42％，超出澳大利亚Salaman教授（74．04％）2．38个百分点（P＞0．05）。与常规冷冻精液输精情期受胎率相比（最高水平55．45％）高出20．97个百分点，差异极显著（P＜0．01）。
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| 关 键 词： | 细型 超细型 羊 子宫角 冷冻精液 输精技术 腹腔内窥镜 受胎率 |
| 文章编号： | 1003-6377(2002)02-0029-02 |
Study and Application Freezing Semen Inseminated to Uterine Cornu on Fine and Super Fine Wool Sheep |
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| SHI Guo-qing,YANG Yong-lin,NI Jian-hong,WAN Peng-cheng,PI Weng-hui,LIU SHou-ren.Study and Application Freezing Semen Inseminated to Uterine Cornu on Fine and Super Fine Wool Sheep[J].Grass-Feeding Livestock,2002(2):29-30. |
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| Authors: | SHI Guo-qing YANG Yong-lin NI Jian-hong WAN Peng-cheng PI Weng-hui LIU SHou-ren |
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| Abstract: | The objective of the experiment was to study the effect of ewe's pregnancy rate for applying inseminate to uterine cornu with laparoscope on 72th ,74th ,76th , 77th and 84th corps in Yili and Bole of Xinjiang. From Jul 5 to Oct 11 in 2001, 8 fine and 12 super fine wool rams were used for produced freezing semen, available 11000 granules freezing semen, 5090 eves were inseminated to uterine cornu with laparoscope used this freezing semen. Oestrum pregnancy rate was 76.42%, compared with Australian Dr Salaman result (74.04%), increased 2.38%(p>0.05), compared with ordinarily freezing semen inseminated result (the highest level 55.45%), increased 20.97%(p<0.01). The experiment result showed that inseminated to uterine cornu with laparoscope is very significant for eve's pregnancy. |
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| Keywords: | Freezing semen Pregnancy rate Laparoscope Fine and super fine sheep |
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