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Mutational origin of new mating type specificities in flowering plants.

Publication ,  Journal Article
Uyenoyama, MK
Published in: Genes & genetic systems
December 2000

Many hermaphroditic plants avoid self-fertilization by rejecting pollen that express genetically-determined specificities in common with the pistil. Self-incompatibility systems typically show extremely high genetic diversity, some maintaining hundreds of specificities. This article addresses the genetic and evolutionary mechanisms through which new mating specificities arise. Recent investigations of the genetic and physiological basis of self-incompatibility are reviewed. Two evolutionary pathways are considered: one which requires full expression of self-incompatibility in all intermediates and one in which new mating specificities arise through episodes of partial breakdown and restoration of self-incompatibility.

Duke Scholars

Published In

Genes & genetic systems

DOI

EISSN

1880-5779

ISSN

1341-7568

Publication Date

December 2000

Volume

75

Issue

6

Start / End Page

305 / 311

Related Subject Headings

  • Species Specificity
  • Selection, Genetic
  • Ribonucleases
  • Reproduction
  • Pollen
  • Plant Biology & Botany
  • Mutation
  • Models, Genetic
  • Magnoliopsida
  • Genotype
 

Citation

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Uyenoyama, M. K. (2000). Mutational origin of new mating type specificities in flowering plants. Genes & Genetic Systems, 75(6), 305–311. https://doi.org/10.1266/ggs.75.305
Uyenoyama, M. K. “Mutational origin of new mating type specificities in flowering plants.Genes & Genetic Systems 75, no. 6 (December 2000): 305–11. https://doi.org/10.1266/ggs.75.305.
Uyenoyama MK. Mutational origin of new mating type specificities in flowering plants. Genes & genetic systems. 2000 Dec;75(6):305–11.
Uyenoyama, M. K. “Mutational origin of new mating type specificities in flowering plants.Genes & Genetic Systems, vol. 75, no. 6, Dec. 2000, pp. 305–11. Epmc, doi:10.1266/ggs.75.305.
Uyenoyama MK. Mutational origin of new mating type specificities in flowering plants. Genes & genetic systems. 2000 Dec;75(6):305–311.

Published In

Genes & genetic systems

DOI

EISSN

1880-5779

ISSN

1341-7568

Publication Date

December 2000

Volume

75

Issue

6

Start / End Page

305 / 311

Related Subject Headings

  • Species Specificity
  • Selection, Genetic
  • Ribonucleases
  • Reproduction
  • Pollen
  • Plant Biology & Botany
  • Mutation
  • Models, Genetic
  • Magnoliopsida
  • Genotype