期刊文献+

犬诱导发情试验 被引量:2

下载PDF
导出
摘要 为了缩短犬的乏情期,建立有效的诱导发情方法,设计了2次试验。试验一:将供试犬30只随机分为6组,每组5只:Ⅰ组(E2+PMSG)、Ⅱ组(PMSG+hCG)、Ⅲ组(溴隐亭0.2 mg,口服)、Ⅳ组(溴隐亭0.6 mg,口服)、Ⅴ组(溴隐亭0.6 mg,阴道投入)、Ⅵ组为对照组(不作处理)。结果显示:试验一中Ⅱ组和Ⅴ组的犬成功诱导发情(80%,4/5),而Ⅲ组的犬诱导发情失败,Ⅰ组和Ⅳ组只有部分发情(40%,2/5),Ⅵ组无发情表现。试验二:供试犬30只,随机分成3组,分别采用试验一中Ⅱ组、Ⅴ组和Ⅵ组的用药程序,统计其诱导发情率,并于发情的第8天活体采集卵巢、子宫、阴道,观察其形态变化。结果显示:试验Ⅱ组诱导犬发情率为70%(7/10),试验Ⅴ组诱导犬发情率90%(9/10),但二者差异不显著性(P>0.05);与对照组比较,Ⅱ组、Ⅴ组犬的左、右卵巢重量、卵泡数、左子宫角圆周长差异显著(P<0.05);Ⅴ组犬的阴道壁厚度、右子宫角圆周长、子宫体圆周长与Ⅱ组相比差异显著(P<0.05)。试验结果表明:溴隐亭阴道给药能成功诱导乏情期母犬发情,且可以避免因口服引起的不良胃肠道反应。溴隐亭经阴道给药是一种简单、易行、有效的犬诱导发情方法。
出处 《畜牧与兽医》 北大核心 2008年第8期52-54,共3页 Animal Husbandry & Veterinary Medicine
  • 相关文献

参考文献10

  • 1王力光,董君艳.犬的繁殖与产科[M].长春:吉林科学技术出版社,1999:132.
  • 2丰培金,马丽娟,孙艳侠.外源激素诱导犬发情的研究[J].黑龙江动物繁殖,2000,8(2):44-48. 被引量:4
  • 3李小慧,杨利国,赵瑶溪,赵玉柱,张汇东,贺星亮,马大君.乏情母犬用溴隐亭处理后的发情表现与血清中孕酮和雌二醇水平变化[J].畜牧与兽医,2004,36(11):1-3. 被引量:5
  • 4刘贺,刘欣,吴佳宁,王密,何剑斌.母犬排卵监测技术的研究进展[J].畜禽业,2008,19(2):40-42. 被引量:3
  • 5朱海东.犬的发情诱导[J].吉林畜牧兽医,2007,28(4):56-57. 被引量:4
  • 6Gobello C, Sota R L, Goya R G. Study of the change of prolactin and progesterone during dopaminergic agonist treatments in pseudopregnant bitches [J]. Anita Reprod Sci, 2001, 66 ( 3-4 ) : 257 -267.
  • 7Beijerink N J, Kooistra H S, Dieleman S J, et al. Serotonin antagonist-induced lowering of prolactin secretion does not affect the pattern of pulsatile secretion of follicle-stimulating hormone and luteinizing hormone in the bitch [J].Reproduction, 2004, 128(2) : 181-188.
  • 8Zoldag L, Fekete S, Csaky I, et al. Fertile estrus induced in bitches by bromocryptine, a dopamine agonist : a clinical trial [ J ]. Theriogenology, 2001, 55(8): 1657-1666.
  • 9李丽君.溴隐亭对子宫内膜的调节作用[J].中国生育健康杂志,2003,14(1):52-52. 被引量:7
  • 10Darwish A M, Hafez E, E1-Gebali I, et al. Evaluation of a novel vaginal bromocriptine mesylate formulation: a pilot study [J].Fertil Steril, 2005, 83(4): 1053-1055.

二级参考文献56

共引文献17

同被引文献29

  • 1邢华,余道伦,周天胜,薛整风,李厚达.毕格犬诱导发情的研究[J].实验动物与比较医学,2006,26(3):160-164. 被引量:6
  • 2张玉西,卓炳德.PMSG对母犬诱发发情的作用及效果观察[J].中国兽医杂志,2007,43(7):62-63. 被引量:6
  • 3Christie DW,Bell E T.Some observations on the seasonal incidence and frequency of oestrus in breeding bitches in Britain[J].Sm Anim Pract,1971,12:159-167.
  • 4Concannon P W.Biology of gonadotropin secretion in adult and prepubertal female dogs[J].Reprod Fertil,1993,47(Suppl):3-27.
  • 5Bertschinger H J,Asa C S,Calle P P,et al.Control of reproductionand sex related behavior in exotic wild carnivores with GnRH analogue deslorelin:preliminary observations[J].Reprod Fertil,2001,57 (Suppl):275-283.
  • 6Lanna L L,Marques J R A P,Douglas R H.Effect of deslorelin on the induction of estrus in anestrous bitches[J].Arq.Bras.Med.Vet.Zootec.[online],2010,62(3):615-621.
  • 7Concannon P W,Temple M,Montanez A,et al.Effects of dose and duration of continuous GnRH-agonist treatment on induction of estrus in beagle dogs:competing and concurrent up-regulation and down-regulation of LH release[J].Theriogenology,2006,66:1488-1496.
  • 8Cheng K W,Ngan E S W,Kang S K,et al.Transcriptional down-regulation of human gonadotropin releasing hormone(GnRH) receptor gene by GnRH:role of protein kinase C and activating protein[J].Endocrinology,2000,141:3611-3622.
  • 9Bouchard G,Youngquist R S,Clark B,et al.Estrus induction in the bitch using a combination diethylstilbesterol and FSH-P[J].Theriogenology,1991,36:51-65.
  • 10Nickson D,Renton J P,Harvey M J A,et al.Oestrus induction in the bitch[C].Proc 12th Int Cong Anim Reprod,1992,4:1799-1801.

引证文献2

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部