Sporophytic incompatibility with 2 and 3 genes
- 4 March 1977
- journal article
- research article
- Published by The Royal Society in Proceedings of the Royal Society of London. B. Biological Sciences
- Vol. 196 (1123) , 161-170
- https://doi.org/10.1098/rspb.1977.0035
Abstract
By using incompatibility parameters and not exact fit, a satisfactory fit of all the Eruca families to a 3 gene sporophytic system is obtained, but a 4 gene system is not excluded. Any system with gametophytic control is decisively excluded. The proportions of dominance and co-dominance in the best fit theoretical families is 2/5 dominant and 3/5 co-dominant pairs. The co-dominance among allelic pairs is distributed evenly between pollen and style. The establishment of a 3 gene sporophytic system opens up new possibilities for the genetical and biochemical control of incompatibility in plants.This publication has 5 references indexed in Scilit:
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