2种甾体抗原对甘肃高山细毛羊繁殖率的影响
Effects of Two Kinds of Steroid Antigens on the Reproduction Rate of Alpine Fine-wool Sheep in Gansu Province
冯瑞林 1郭健 1裴杰 1刘建斌 1岳耀敬 1郭婷婷 1牛春娥 1孙晓萍 1杨博辉1
作者信息
- 1. 中国农业科学院兰州畜牧与兽药研究所，甘肃兰州 730050; 中国农业科学院羊育种工程技术研究中心，甘肃兰州 730050
- 折叠
摘要
[目的]观察2种甾体抗原对甘肃高山细毛羊排卵数的作用。[方法]在甘肃省张掖市肃南县和武威市天祝县，用2种甾体抗原免疫甘肃高山细毛羊，研究2种甾体抗原对甘肃高山细毛羊繁殖率的影响。[结果]肃南县试验点，试验组甘肃高山细毛羊的排卵率为168．00％，对照组排卵率为108．62％，试验组比对照组排卵率提高59．38％，差异极显著（P ＜0．01）。天祝县试验点，试验Ⅰ组排卵率为158．97％，对照组排卵率为103．92％，试验Ⅰ组比对照组排卵率提高55．05％，差异极显著（P ＜0．01）。试验Ⅱ组排卵率为137．92％，试验Ⅱ组比对照组排卵率提高34．00％，差异极显著（P ＜0．01）。[结论]2种甾体抗原均可以提高甘肃高山细毛羊的排卵率。
Abstract
Objective] To observe the effects of two kinds of steroid antigens on the reproduction rate of alpine fine-wool sheep in Gansu Prov-ince.[Method] In Sunan County of Zhangye City in Gansu Province and Tianzhu County in Wuwei City, effects of two kinds of steroid anti-gens on the reproduction rate of alpine fine-wool sheep in Gansu Province were researched.[Result] Ovulation rate of alpine fine-wool sheep in Sunan County was 168.00% in test group; ovulation rate was 108.62% in control group.Thus, the ovulation rate in test group enhanced by 59.38% in control group, showing extremely significant differences (P <0.01).Ovulation rate in test group Ⅰ in Tianzhu County was 158.97%; the ovulation rate was 103.92% in control group.Thus, the ovulation rate in test group Ⅰ enhanced by 55.05% compared with control group, showing extremely significant differences ( P <0.01).Ovulation rate of test group Ⅱ was 137.92%, which enhanced by 34.00% compared with test group Ⅱ and showed extremely significant differences (P <0.01).[Conclusion] The two steroid antigens can both enhance the ovulation rate of alpine fine-wool sheep in Gansu Province.
关键词
甾体抗原/睾酮抗原/雄烯二酮抗原/甘肃高山细毛羊/排卵率Key words
Steriod antigen/Testosterone antigen/Androstenedione antigen/Alpine fine-wool sheep in Gansu Province/Ovulation rate引用本文复制引用
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据