The consequences of self-pollination in Asclepias exaltata, a self-incompatible milkweed

We investigated the effect of self-pollination on fruit- and seed-set in Asclepias exaltata, a self-incompatible milkweed. A total of 1,380 hand-pollinations were performed on 138 flowers in each of five treatments. In each treatment, two pollinia were placed in adjacent stigmatic chambers, which tr...

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Veröffentlicht in:	American journal of botany 1993-01, Vol.80 (1), p.41-44
Hauptverfasser:	Broyles, S.B. (SUNY College at Cortland, Cortland, NY), Wyatt, R
Format:	Artikel
Sprache:	eng
Schlagworte:	ASCLEPIADACEAE AUTOESTERILIDAD AUTOPOLINIZACION AUTOPOLLINISATION AUTOSTERILITE BIOLOGIA Biological and medical sciences BIOLOGIE Botany CHOIX DE LA DATE COMPETENCIA BIOLOGICA COMPETITION BIOLOGIQUE Cross pollination ELECCION DE LA EPOCA Flowers Fruits Fundamental and applied biological sciences. Psychology HINCHAMIENTO DE LA SEMILLA MALEZAS MAUVAISE HERBE Morphology, anatomy, histology, cytology Ovaries Ovules Plant cytology, morphology, systematics, chorology and evolution Plant reproduction Plants POLEN POLINIZACION CRUZADA POLLEN Pollination Pollinia POLLINISATION CROISEE REMPLISSAGE DU GRAIN Reproductive Biology Self pollination Spermatophyta
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