title: How can two-gene models of self-incompatibility generate new specificities?
authors.forename: D
authors.initials: D
authors.lastname: Charlesworth
mesh_terms: D000483:Alleles; D005306:Fertilization; D017343:Genes, Plant / Q000235:genetics*; D008957:Models, Genetic; D010940:Plant Proteins / Q000235:genetics* / Q000502:physiology; D011058:Pollen / Q000235:genetics / Q000502:physiology; D012260:Ribonucleases / Q000235:genetics*
chemical_list: D010940:Plant Proteins; D012260:Ribonucleases; C022542:ribonuclease S