Data/hora: 12/06/2024 13:37:53

Provedor de dados: | 88
País: | Brazil
Título: | Late-acting self-incompatibility in Capparis retusa (Capparaceae), a species of Chaco woodland in NE Argentina
Autores: | BIANCHI,MARTA B.; GIBBS,PETER E.
Data: | 2000-12-01
Ano: | 2000
Palavras-chave: | Breeding system; Ovarian sterility.
Resumo: | The reproductive biology of Capparis retusa was studied by means of controlled pollination experiments and fluorescence microscopy observations of post-pollination events. Self-pollinated flowers mostly failed to form fruits despite the fact that self-pollen tubes grew to the ovary and penetrated ovules within 24 h. Since embryo development to globular stage was observed in some self-fertilized ovules it was concluded that control of self-fertilization in this species occurs by some kind of post-zygotic mechanism.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042000000400005
Editor: | Sociedade Botânica de São Paulo
Relação: | 10.1590/S0100-84042000000400005
Formato: | text/html
Fonte: | Brazilian Journal of Botany  v.23 n.4 2000
Fonte: | info:eu-repo/semantics/openAccess