title: Stamina pistilloida: a new mutation induced in pea.
abstract: After diethylsulphate treatment of seeds of the pea variety 'Parvus', a new floral mutation was isolated in the second generation. This mutation, named stamina pistilloida, is characterized by a partial fusion of the androecium with the gynoecium; the two marginal stamens of the staminal column are transformed in rudimentary carpels more or less differentiated according to ecoclimatic conditions. The genetic analysis has shown the monogenic and recessive behaviour of the mutation (gene proposed stp) and its linkage with the gene oh in the chromosome II.
authors.affiliation: Laboratory for Applications in Agriculture of the National Committee for Nuclear Energy, Rome.
authors.forename: L M
authors.initials: LM
authors.lastname: Monti
authors.forename: M
authors.initials: M
authors.lastname: Devreux