| 转基因猪研究中供体母猪激素水平与胚胎发育阶段的关系 |
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| 引用本文： | 蔡正华,吴兰欣.转基因猪研究中供体母猪激素水平与胚胎发育阶段的关系[J].畜牧与兽医,1994(3):103-104. |
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| 作者姓名： | 蔡正华 吴兰欣 |
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| 作者单位： | 中国农业科学院畜牧研究所，河北定州种猪场，河北汉沽农场种猪场 |
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| 摘 要： | 选择３６头青年母猪进行超数排卵，发现孕酮含量与黄体数（排卵点数）呈显著相关（ｒ＿１＝０．４４４１，ｐ＜０．０１）；但与冲出胚胎数没有相关（ｒ＿２＝０．２２９６，Ｐ＞０．０５）；与２细胞以上胚胎数（不包括２细胞）均表现出强正相关（ｒ＿３＝０．６６９２，Ｐ＜０．０１）。因此，孕酮含量在一定程度上可作为胚胎发育阶段的指标。
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| 关 键 词： | 供体母猪，超数排卵，孕酮，胚胎阶段 |
RELATIONSHIP BETEEN HORMONE LEVEL AND DEVELOPING STAGE OF EMBRYOS IN DONOR GILTS DURING TRANSGENIC PIGS PROGRAM |
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| Cai Zhenghua,Feiig Shutang,Tao Tao,Yang Wensheng,Wu Lanxin and Liu Diankui.RELATIONSHIP BETEEN HORMONE LEVEL AND DEVELOPING STAGE OF EMBRYOS IN DONOR GILTS DURING TRANSGENIC PIGS PROGRAM[J].Animal Husbandry & Veterinary Medicine,1994(3):103-104. |
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| Authors: | Cai Zhenghua Feiig Shutang Tao Tao Yang Wensheng Wu Lanxin and Liu Diankui |
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| Institution: | 1Cai Zhenghua,1Feiig Shutang,1Tao Tao,1Yang Wensheng,2Wu Lanxin and 3Liu Diankui |
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| Abstract: | Thirty six gilts were superovulated, The progesterone content. Progestrerone level significantlycorrelated witb the number of ovulation points(corpus luteum)(r_1=0.4441,P<0.01 );there was not statisticallysignificant correlation between progesterone level and the number of colleeted cmbryos(r_2=0. 2296,P>0.05);progesterone level was strongly correlative.with the number of three to eight-cell cmbryos(r_3 = 0.6692,P<0.01).So,the progesterone content could be,to a greater or lesser exten, consideted a parameter of embryoniestage. |
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| Keywords: | donor gilt superovulation progesterone embryonic stage |
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