RECOMBINANT GENOTYPES IN BACKCROSSES OF MALE ATLANTIC SALMON X BROWN TROUT HYBRIDS TO FEMALE ATLANTIC SALMON

被引:19
|
作者
WILKINS, NP [1 ]
COURTNEY, HP [1 ]
CURATOLO, A [1 ]
机构
[1] INST BIOL MARINA VILLA NASI, SICILY, ITALY
关键词
RECOMBINATION; BACKCROSS; ATLANTIC SALMON; BROWN TROUT; INTROGRESSION; ELECTROPHORESIS;
D O I
10.1111/j.1095-8649.1993.tb00574.x
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
When male hybrids of Atlantic salmon × brown trout were backcrossed to female Atlantic salmon, approximately 1% of diploid progeny hatched. These were shown to exhibit recombinant genotypes when examined electrophoreticalty at five enzyme loci. This is the first confirmation of genie recombination in backcrosses of these species. Triploidization greatly increases the proportion of backcross progeny which hatch. Copyright © 1993, Wiley Blackwell. All rights reserved
引用
收藏
页码:393 / 399
页数:7
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