Heterozygosity in tetraploid potatoes revealed by rDNA polymorphism analysis of their dihaploid progenies: a contribution to chromosome assignment.

doi:10.1007/BF00037143

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Article

Heterozygosity in tetraploid potatoes revealed by rDNA polymorphism analysis of their dihaploid progenies: a contribution to chromosome assignment.

Plant molecular biology - 1 Nov 1991

Gruber V

Abstract excerpt

Restriction map and organization of rDNA was inferred from analysis of dihaploid progenies of two tetraploid genotypes of cultivated potato. Each tetraploid genotype was characterized by a specific distribution of different types of rDNA repetition units on their four homologous chromosomes II. T...

Topics

Blotting, Southern
Chromosome Mapping
DNA
DNA, Ribosomal
Genetic Carrier Screening
Genomic Library
Genotype
Haploidy
Polymorphism, Genetic
Polyploidy
Restriction Mapping
Solanum tuberosum

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