ALOGAMIA EN PLANTAS PDF

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.

Author: Mezishicage Visar
Country: Monaco
Language: English (Spanish)
Genre: Love
Published (Last): 22 November 2018
Pages: 399
PDF File Size: 16.86 Mb
ePub File Size: 19.92 Mb
ISBN: 503-2-60247-998-3
Downloads: 34795
Price: Free* [*Free Regsitration Required]
Uploader: Gokazahn

Isolation of plant DNA from fresh tissue. Among them in which mechanisms of self-pollination are known, average fruit set is high: Eb Journal of Heredity, v.

Delayed selfng, which occurs without the need of pollinator service, should confer the greatest advantage for reproductive assurance in species like G. Style-specific self-compatible mutation caused by deletion of the S-Rnase gene in japanese pear Pyrus serotina.

Reprodución das plantas

Reproductive success and gender variation in deceit-pollinated orchids. Inforescence size and fruit distribution among individuals of three orchid species. The Plant Journalv.

Most Related  LA GALIGO PDF

Noutras palabras, a autogamia nestas especies coexiste coa alogamia nun equilibrio adaptativo. Glycine maxgenetically modified organism, cross-pollinating rate, gene escape. Auxin modification of the incompatibility response in Theobroma cacao. Por iso se di que estes sacos embrionais xorden por un proceso de apomeiose “sen plants.

Soybean gene flow in the Western Region of Paraná

Services on Demand Journal. Existem diversos maneiras de superar a barreira da AI. Plantae Review of Ecology and Systematics Interaction between the loci in relation to pseudo-compatibility in Festuca pratensis Huds.

Incompatibility and incongruity in wild and cultivated plants. The dynamics of fowering and fruit production in two eastern North American terretrial orchids, Tipularia discolor and Liparis lilifolia.

Disomic control of self-incompatibility in the tetraploid Ranunculus repens Ranunculaceae. Certainly, plantxs whether this trait contribute to an increase in reproductive success in other reproductive seasons would clarify the adaptive value of this feature.

The evolution of selffertilization and inbreeding depression in plants I. Por el contrario, solamente G.

Self-incompatibility in plants

Universidad Nacional del Nordeste. Os musgos poden ser dioicos ou monoicos. Gavilea araucana is found in the former vegetation belt, whereas G.

Most Related  AMPROBE ACD-6 PRO PDF

Nevertheless, the plants number of fruits per plant was 1. Theoretical and Applied Geneticsv. Services on Demand Journal. Reproductive biology aspects of two species of the genus Gavilea Orchidaceae, Chloraeinae in populations from Central Chile. Molecular mechanisms of self-recognition in Brassica self-incompatibility.

The intracellular events triggered by the self-incompatibility response in Papaver rhoeas. Current Opinion in Plant Biologyv. The various contrivances by which orchids are fertilized by insects. To alogamiq the putative breeding system of G. In fact, none of these orchids produced fruits by the agamospermy tests, therefore indicating that both species require the presence of pollen on wlogamia stigmas for fruit setting Fig.

Columbia University Press, New York. Self-compatibility and heterosis in white clover Trifolium repens L.