Author:
Hutchinson J.,Miller T. E.,Reader S. M.
Abstract
The meiotic chromosome pairing of one 'Chinese Spring' wheat aneuhaploid (3AL) and two 'Chinese Spring' aneuploid × rye hybrids (N3A-T3B and N5B-T5D × rye) were studied. These genotypes all display higher than normal levels of pairing which were analysed with the aid of the technique of C-banding. The results show that the pattern of pairing is neither random nor of an unrestricted homoeologous nature. Pairing is more frequent between unhanded (A and D genome) chromosomes, than between either unhanded (A or D genome) and banded (B or R genome) chromosomes, or between banded (B and R genome) chromosomes.
Publisher
Canadian Science Publishing
Subject
Cell Biology,Plant Science,Genetics
Cited by
39 articles.
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