期刊文献+

营养对初产母猪妊娠早期胚胎存活的调控 被引量:7

在线阅读 下载PDF
导出
摘要 妊娠期胚胎死亡率高是限制养猪生产中母猪繁殖效率的主要因素,妊娠早期是整个妊娠期胚胎损失的高峰期。营养调控对减少早期胚胎损失至关重要。此文介绍了初产母猪早期胚胎发育过程及死亡的时间,重点阐述配种前后的营养水平对妊娠早期胚胎存活的影响。
出处 《养猪》 2006年第4期14-16,共3页 Swine Production
基金 国家自然科学基金项目(30471257)的部分内容
  • 相关文献

参考文献10

  • 1Almeida F R C L,Kirkwood R N,Aheme F X,et al. Consequences of different patterns of feed intake during the estrous cycle in gilts on subsequent fertility[J].J Anita Sci,2000,78:1556-1563.
  • 2Almeida F R C L, Mao J, Novak S, et al. Effects of different patterns of feed restriction and insulin treatment during the luteal phase on reproductive,metabolic and endocrine parameters in cyclic gilts[J]. J Anita Sci,2001, 79:200-212.
  • 3Ashworth C J,Antipatis C,Beattie L.Effects of pre- and postmating nutritional status on hepatic function,progesterone concentration,uterine protein secretion and embryo survival in Meishan pigs[J]. Reprod Fertil Dev, 1999,11 ( 1 ) :67-73.
  • 4Cox N M. Control of follicular development and ovulation rate in pigs[J]. J Reprod Fertil, 1997,52 (Suppl):31-46.
  • 5Foxcroft G R.Mechanisms mediating nutritional effects on embryonic survival in pigs[J]. J Reprod Fertil, 1997,52 (Suppl) :47-61.
  • 6Geisert R D, Schmitt R A M. Early embryonic survival in the pig: can it be improved [J]. J Anita Sci,2002,80(E Suppl1) : E54-E65.
  • 7Jindal R, Cosgrove J R, Foxcroft G R. Progesterone mediates nutritionally induced effects on embryonic survival in gilts[J]. Journal of Animal Science, 1997,75:1063-1070.
  • 8Jindal R, Cosgrove J R, Aheme F X,et al. Effect of nutrition on embryonal mortality in gilts: association with progesterone[J]. J Anita Sci, 1996,74:620-624.
  • 9Novak S,Almeida F R C L, Cosgrove J R,et al.Effect of preand postmating nutritional manipulation on plasma progesterone, blastocyst development and the oviductal environment during early pregnancy in gilts [J]. J Anita Sci, 2003,81:772-783.
  • 10Pharazyn A, Foxcroft G R, Aheme F X. Temporal relationship between plasma progesterone concentrations in the uteroovarian and jugular veins during early pregnancy in the pig[J]. Anita Reprod Sci, 1991,26:323-332.

同被引文献78

引证文献7

二级引证文献59

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