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Genome. 1995 Oct;38(5):946-50.

Detection of maize DNA sequences amplified in wheat.

Author information

1
Department of Plant Pathology, Kansas State University, Manhattan 66506-5502, USA.

Abstract

Genomic in situ hybridization to somatic metaphase chromosomes of hexaploid wheat cv. Chinese Spring using biotinylated maize genomic DNA as a probe revealed the existence of amplified maize DNA sequences in five pairs of chromosomes. The in situ hybridization sites were located on chromosomes 1A, 7A, 2B, 3B, and 7B. One pair of in situ hybridization sites was also observed in hexaploid oat. The locations and sizes of in situ hybridization sites varied among progenitor species.

PMID:
8537003
DOI:
10.1139/g95-124
[Indexed for MEDLINE]

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