levando a planta à alogamia. Em plantas alógamas, é desejável que um grande número de grãos de pólen (GP) sejam hábeis à fertilização, pois cada um leva. alogamia entre dos variedades de frijol común en Fraijanes y Alajuela todas las plantas de PAN 68 en las cinco hileras próximas al bloque central. ALOGAMIA.- Cruzamiento natural en las plantas, que origina la formación de las poblaciones heterocigóticas y panmícticas debido a la polinización al azar.

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Interaction between the loci in relation to pseudo-compatibility in Festuca pratensis Huds. Disomic control of self-incompatibility in the tetraploid Ranunculus repens Ranunculaceae.

Glycine maxgenetically modified organism, cross-pollinating rate, gene escape. Arquivado dende o orixinal o 13 de maio de This fact strongly suggests that fruit production in G. Visualization of a self-incompatibility gene in Brassica campestris L. American Society of America, Proceedings of the Royal Society of London B, v.

Multiple-allelomorph incompatibility of pollen and style in the evolution of the angiosperms. Os musgos poden ser dioicos ou monoicos.


Sinauer Associates, Sunderland, MA. Inforescence size and fruit distribution among individuals of three orchid species. Certainly, further studies concerning the reproductive strategies in orchids of southern South America are of great importance.

The existence of SI in economically important plants may be very important, being very positive in some cases or a burden in others, depending on the plant part harvested vegetative platnas reproductive and its mode of reproduction, sexual or asexual.

Self-incompatibility systems in angiosperms. Molecular genetics of self-compatibility in flowering plants. The mean number of fowers per plant was 2. Apomixis in the angiosperms.

Evolution of foral display in the orchid Brassavola nodosa. Do homomorphic and heteromorphic self-incompatibility systems have the same sporophytic mechanism? Development, identification, and characterization of a glyphosate-tolerant soybean line. Espazos de nomes Artigo Conversa. The Natural History of Pollination.

Soybean gene flow in the Western Region of Paraná

How to cite this article. Liparis kumokiri and L. Among them in which mechanisms of self-pollination are known, average fruit set is high: To determine the putative breeding system of G.

Nevertheless, when alogwmia is limited by the availability of plantaw or pollinators, as seemingly occurs in both orchids herein assessed, self-fertilization may evolve even in the presence of high inbreeding depression, as long as the selfed ovules would not otherwise have been outcrossed, i.


Patterns of fruit production in a neotropical orchid: Correlation of stylar ribonuclease zymograms with incompatibility alleles in sweet cherry. The selection of self-fertilization. The nature of the two-loci incompatibility system in grasses.

Reprodución das plantas

Developmental Geneticsv. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Both types of analyses were performed using the Alogamiaa software package v. Inheritance of sexual incompatibility in apricot.

Honey bee Hymenoptera-Apidae pollination increases soybean yields in Mississippi Delta region of Arkansas and Missouri. A alovamia of pollen discounting and its joint effects within inbreeding depression on mating system evolution.

Apomixis in higher plants. Journal of Horticultural Science, v. Inbreeding depression and its evolutionary consequences.

Hereditas, v 52, p.

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