Cryopreservation of sperm of testicular neomales and stripped normal males of European perch (Perca fluviatilis L.)

被引：0
|
作者：
Rodina, Marek [1 ]
Policar, Tomas [1 ]
Linhart, Otomar [1 ]
机构：
[1] Univ S Bohemia, Res Inst Fish Culture & Hydrobiol, Vodnany 38925, Czech Republic
来源：
CYBIUM | 2008年 / 32卷 / 02期
关键词：
Sperm motility; Perch; Fertilization; Cryopreservation;
D O I：
暂无
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The present study demonstrated that stripped sperm of normal perch could be successfully frozen with hatching rate of fresh testicular sperm of neomales and stripped sperm of normal males were 42.5 and 49.3% at 12x10(5) spermatozoa per egg. In terms of neomale sperm, squeezing testes for collection of testicular sperm is not recommended for cryopreservation due to low sperm velocity, motility and hatching rate. Both sperm velocity and motility showed a significant decrease in the fresh testicular sperm of neomales (134.6 mu m s(-1) and 12.8%) compared to the stripped sperm of normal perch (203.2 mu ms(-1) and 94.7%) at 10 sec post activation.
引用
收藏
页码：214 / 214
页数：1
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