摘要
本试验拟探索出采集五指山小型猪原核胚的最佳时间.结果表明,五指山小型猪供体母猪,在注射HCG后33~34h手术冲卵是最为理想时间,所得胚胎100%为原核胚.注射HCG后52~58h手术采卵,原核胚所占比例为63.6%.注射HCG后62~72h采卵,原核胚下降比例更大,只有19.1%.
The purpose of this experiment was to find out the best time for collection of miniature pig zygotes. The results indicated that the best time of flushing is at 33-34 hours after injection of HCG (100% zygotes). The rate of zygotes at flushing was decreasing with increasing of time after HCG injection.
出处
《北京农学院学报》
1997年第3期36-40,共5页
Journal of Beijing University of Agriculture
关键词
五指山
猪
原核胚
采胚时间
Wu zhi shan
pig
zygotes
the time of collection of pig zygotes