The population cytogenetics of Crepis capillaris I. Chiasma variation

Abstract

SummaryChiasma variation has been studied in material from 9 different natural populations of Crepis capillaris. Significant differences in mean cell chiasma frequency were found between populations, between families within populations and also between plants within families. An analysis of chiasma distribution among 11 regions spread over the 3 chromosome… (More)
DOI: 10.1038/hdy.1981.62

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