Genetic diversity within a secondary gene pool for Ribes nigrum L. revealed by RAPD and ISSR markers

被引：53

作者：

Lanham, PG ^{[1
]}

Korycinska, A ^{[1
]}

Brennan, RM ^{[1
]}

机构：

[1] Scottish Crop Res Inst, Dundee DD2 5DA, Scotland

来源：

JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY | 2000年 / 75卷 / 04期

关键词：

D O I：

10.1080/14620316.2000.11511253

中图分类号：

S6 [园艺];

学科分类号：

0902 [园艺学];

摘要：

Twelve diverse genotypes from the genus Ribes were assayed for molecular polymorphisms using RAPD and ISSR markers. Levels of genetic diversity were high. Genetic relatedness of accessions from the different sections of the genus was estimated and similarity matrices were generated. The results indicate that valuable sources of novel genetic variation exist within the secondary gene pool available for the breeding of Ribes crops, and that this variation needs to be brought into existing breeding programmes at an early stage.

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页码：371 / 375

页数：5

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