GENETIC-CONTROL OF ISOENZYMES IN SITKA SPRUCE

被引：6

作者：

CHAISURISRI, K ^{[1
]}

ELKASSABY, YA ^{[1
]}

机构：

[1] UNIV BRITISH COLUMBIA,FAC FORESTRY,DEPT FOREST SCI,VANCOUVER V6T 1W5,BC,CANADA

来源：

JOURNAL OF HEREDITY | 1993年 / 84卷 / 03期

关键词：

D O I：

10.1093/oxfordjournals.jhered.a111318

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Allozyme variants were studied for 14 enzyme systems in seed tissues of Sitka spruce [Picea sitchensis (Bong.) Carr.1 from 134 seed-orchard clones. A total of 16 enzyme zones was consistently identified, 14 of which were polymorphic loci. Significant departure from the expected 1:1 segregation ratio was observed in six of 24 allelic combinations. No linkage was observed for 16 doubly heterozygous combinations. However, lack of independent segregation between two sets of loci (PGM-1: PGM-2 and PGM-2: 6PG-1) was attributed to their apparent linkage.

引用

页码：206 / 211

页数：6

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