摘要
实验对山羊不同分级卵母细胞体外成熟进行了微滴法培养,得出A、B、C三级卵母细胞成熟后,第一极体排出率分别为71 8%;43 3%和10 9%(P<0 01)。结果表明,卵母细胞胞质均一致密,外围至少有3层以上的颗粒细胞包裹,而且包裹致密的卵母细胞能用来生产体外胚胎。
Compared with vitro maturation of goat with different grade oocytes, The experiment showed that the PB_(1 )(the first polar global) rates of different group of A、B and C grade were 71.8%、43.3% and 10.9%(P<0.01)respectively.Moreover,the result also showed only those oocytes of intact tight cumulus cell and cytoplasm uniform can be used to produce vitro embryos.
出处
《山西农业大学学报(自然科学版)》
CAS
2004年第3期251-252,共2页
Journal of Shanxi Agricultural University(Natural Science Edition)
基金
山西省青年科技研究基金项目(20031046)