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GrainGenes Reference Report: GNM-36-1129

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Reference	GNM-36-1129
Title	C-banded karyotypes and polymorphisms in hexaploid oat accessions (Avena spp. using Wright's stain
Journal	Genome
Year	1993
Volume	36
Pages	1129-1137
Author	Jellen E Phillips R Rines H
Abstract	A chromosome C-banding protocol using Wright's stain was employed to compare chromosomes in cultivars and wild accessions of several hexaploid oat taxa (Avena spp. This technique permits the identification of each of the 21 somatic hexaploid oat chromosomes Digital images of C-banded cells were captured on computer and used to construct karyotypes of several oat accessions Polymorphisms for C-bands among oat cultivars and wild accessions are described These banding polymorphisms can be used to trace introgression of chromosomes from wild sources and to provide physical markers on the genetic map for oat Although C-banding permits the identification of likely C-genome chromosomes based on comparisons with C-banding patterns in diploid and tetraploid Avena species, the A and D genomes cannot be readily differentiated based on their banding patterns.
Keyword	avena byzantina [ Show all 10 ]

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