Extensive interallelic polymorphisms drive meiotic recombination into a crossover pathway

From: Plant Cell | Date: May 1, 2002| Author: Dooner, Hugo K | Copyright information

Recombinants isolated from most meiotic intragenic recombination experiments in maize, but not in yeast, are borne principally on crossover chromosomes. This excess of crossovers is not explained readily by the canonical doublestrand break repair model of recombination, proposed to account for a large body of yeast data, which predicts that crossovers (COs) and noncrossovers (NCOs) should be recovered equally. An attempt has been made here to identify general rules governing the recovery of t...

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