| 补硒对萨福克羊血清激素水平和超排效果的影响 |
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| 引用本文： | 吴森,陈福财,王燕燕,周占琴.补硒对萨福克羊血清激素水平和超排效果的影响[J].中国农学通报,2011,27(23):32-35. |
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| 作者姓名： | 吴森 陈福财 王燕燕 周占琴 |
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| 作者单位： | 西北农林科技大学动物科技学院,陕西杨凌,712100 |
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| 基金项目： | 国家现代肉羊产业技术体系“国家肉羊产业技术体系宝鸡综合试验站建设”(nycytx-39) |
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| 摘 要： | 目的]为了探讨补硒对萨福克羊血清激素水平和超排效果的影响， 方法]将舍饲条件下的24头2岁萨福克母羊随机分为试验组和对照组，试验组在超排处理前肌肉注射亚硒酸钠VE注射液4ml/只(含硒0.46mg/ml)，对照组未注射；到第25天进行胚胎移植时，检查排卵情况，同时采集血样，测定血清P4、E2、FSH、LH、FT3和FT4水平。结果表明：试验组平均获有效胚胎8.7枚，比对照组高2.1枚。试验组血清P4和E2分别为8.46 ±4.54ng/ml和13.49±4.41pg/ml，显著高于对照组(P< 0.05)。血清FSH和LH分别为5.46±1.55和4.12±1.19mIU/ml，虽然高于对照组，但差异不明显。血清FT3、FT4分别为4.67±0.71和10.23±2.32 pmol/L，其中FT4显著低于对照组（P< 0.05）。 结论]由此可见，注射亚硒酸钠VE注射液可以提高萨福克羊的排卵数和血清P4和E2水平。
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| 关 键 词： | 生物防治 生物防治 |
| 收稿时间： | 4/6/2011 12:00:00 AM |
| 修稿时间： | 5/8/2011 12:00:00 AM |
Effects of selenium supplement on the serum hormone concentration and superovulation effect of Suffolk sheep |
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| Wu Sen,Chen Fucai,Wang Yanyan,Zhou Zhanqin.Effects of selenium supplement on the serum hormone concentration and superovulation effect of Suffolk sheep[J].Chinese Agricultural Science Bulletin,2011,27(23):32-35. |
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| Authors: | Wu Sen Chen Fucai Wang Yanyan Zhou Zhanqin |
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| Institution: | Wu Sen,Chen Fucai,Wang Yanyan,Zhou Zhanqin (College of Animal Science,Northwest A&F University,Yangling Shaanxi 712100) |
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| Abstract: | In order to ascertain the effects of selenium supplement on the serum hormone concentration and superovulation effect of donor sheep,24 two-years old Suffolk managed under stall-feeding condition were divided into treatment and control group randomly.The treatment group was injected with sodium selenite vitamin E injection 4 ml (0.46 mg/mL) before superovulation treatment,and control group was injected with nothing.The quality and quantity of embryo of Suffolk sheep were evaluated along with the embryo tran... |
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| Keywords: | Suffolk sheep selenium supplement superovulation effect hormone concentration |
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