Karyotype of the American green sturgeon

被引:1
作者
Van Eenennaam, AL
Murray, JD
Medrano, JF
机构
[1] Univ Calif Davis, Dept Anim Sci, Davis, CA 95616 USA
[2] Univ Calif Davis, Dept Populat Hlth & Reprod, Davis, CA 95616 USA
基金
美国海洋和大气管理局;
关键词
D O I
10.1577/1548-8659(1999)128<0175:KOTAGS>2.0.CO;2
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
We report the first karyological analysis of the rare American green sturgeon Acipenser medirostris. We found a mean chromosome number of 249 +/- 8 (range, 234-263) with both between- and within-animal variation in chromosome number. Approximately one half of the karyotype comprises very small microchromosomes and the majority of the macrochromosomes are metacentric and submetacentric.
引用
收藏
页码:175 / 177
页数:3
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