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Doubled haploids for estimating genetic variances and a scheme for population improvement in self-pollinating crops
Authors:Dr. T. M. Choo  B. R. Christie  E. Reinbergs
Affiliation:(1) Department of Crop Science, University of Guelph, Guelph, Ontario, Canada;(2) Agriculture Canada, Research Station, P.O. Box 1210, CIA 7M8 Charlottetown, Prince Edward Island, Canada
Abstract:Summary An analysis is derived for a diallel experiment in which each cross is represented by a number of homozygous Unes developed by the doubled haploid method. Both additive and additive x additive genetic variances can be estimated with this analysis. A population-improvement scheme involving the doubled haploid or single seed descent methods is also proposed.
Keywords:Diallel analysis  Recurrent selection  Barley
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