Breeding system,taxonomy, and breeding strategy in cauliflower,Brassica oleracea var. botrytis L.) |
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Authors: | A. R. Gray P. Crisp |
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Affiliation: | (1) NVRS, Wellesbourne, Warwick, Great Britain |
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Abstract: | Summary Cauliflowers representing those maturing in Britain in autumn, winter and spring were assessed for self-compatibility by self-pollen tube growth. A tendency existed for groups taking longer to mature to be more self-incompatible, but a range of incompatibilities was apparent in all groups. These results complement those of other workers.It is argued that despite demonstrable heterosis within many groups of cauliflowers, radical advances are probably best made by selecting self-compatible material from annual × biennial hybrid populations. |
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Keywords: | Cauliflower Brassica oleracea var. botrytis incompatibility heterosis |
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