Sexual dimorphism in white campion: deletion on the Y chromosome results in a floral asexual phenotype

White campion is a dioecious plant with heteromorphic X and Y sex chromosomes. In male plants, a filamentous structure replaces the pistil, while in female plants the stamens degenerate early in flower development. Asexual (asx) mutants, cumulating the two developmental defects that characterize the...

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Veröffentlicht in:	Genetics (Austin) 1999-03, Vol.151 (3), p.1187-1196
Hauptverfasser:	Farbos, I. (Universite Bordeaux II, Talence, France.), Veuskens, J, Vyskot, B, Oliveira, M, Hinnisdaels, S, Aghmir, A, Mouras, A, Negrutiu, I
Format:	Artikel
Sprache:	eng
Schlagworte:	ANALYTICAL METHODS ANDROCEE ANDROCEO ANDROECIUM ANTERA ANTHERE ANTHERS CHROMOSOME Chromosome Deletion CHROMOSOMES CITOGENETICA CROMOSOMAS Crosses, Genetic CYTOGENETICS CYTOGENETIQUE DIMORFISMO SEXUAL DIMORPHISME SEXUEL DIOECY DNA HYBRIDIZATION ETAPAS DE DESARROLLO DE LA PLANTA FEMALE FLOWERS FEMALES FEMELLE FENOTIPOS FLEUR FLORES FLOWERS Flowers & plants GAMMA RADIATION Genes Genes, Plant Genetic Testing Genetics GINECEO GYNECEE GYNOECIUM HEMBRA HIBRIDACION DE ADN HYBRIDATION D'ADN IN SITU HYBRIDIZATION INDUCED MUTATION INTERSTITIAL DELETIONS IRRADIACION IRRADIATION MACHO MALE MALE FLOWERS MALES Metaphase - physiology Microscopy, Electron, Scanning Models, Genetic MUTACION INDUCIDA Mutagenesis MUTANT MUTANTES MUTANTS Mutation MUTATION PROVOQUEE PHENOTYPE PHENOTYPES Plant Development PLANT DEVELOPMENTAL STAGES Plant reproduction Plants - genetics Plants - ultrastructure POLEN POLLEN RADIACION GAMMA RAYONNEMENT GAMMA SEX Sex Characteristics SEXE SEXO SEXUAL DIMORPHISM SILENE LATIFOLIA SOUTHERN BLOTTING STADE DE DEVELOPPEMENT VEGETAL STAMEN PROMOTING FUNCTION STAMENS TECHNIQUE ANALYTIQUE TECNICAS ANALITICAS Y Chromosome
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