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Cecilia Fabiana Bessega
Researcher at University of Buenos Aires
Publications - 22
Citations - 309
Cecilia Fabiana Bessega is an academic researcher from University of Buenos Aires. The author has contributed to research in topics: Population & Genetic variation. The author has an hindex of 10, co-authored 20 publications receiving 270 citations. Previous affiliations of Cecilia Fabiana Bessega include National Scientific and Technical Research Council & Facultad de Ciencias Exactas y Naturales.
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Journal ArticleDOI
Genetic relationships among American species of the genus Prosopis (Mimosoideae, Leguminosae) inferred from ITS sequences: evidence for long-distance dispersal
TL;DR: This work aimed to determine whether American Prosopis sections arose in North or South America, and to explain the current distribution of their species on the basis of their genetic relationships.
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Mating system parameters in species of genus Prosopis (Leguminosae).
Cecilia Fabiana Bessega,Laura Ines Ferreyra,N Julio,S Montoya,Beatriz O. Saidman,Juan C. Vilardi +5 more
TL;DR: The difference of FIS estimates between offspring and mother plants suggest some selection favouring heterozygotes between seedling and adult stages, in agreement with the estimates of correlation of tm within progeny (rt) and correlation of outcrossed paternity (rp).
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Isozyme and RAPD studies in Prosopis glandulosa and P. Velutina (Leguminosae, Mimosoideae)
TL;DR: Allozyme and random amplified polymorphic DNA techniques have been compared for their usefulness for genetic and taxo-nomic studies in Prosopis glandulosa and P. velutina populations and RAPD markers showed higher values for genetic differentiation among conspecific populations of P.glanduosa and a lower coefficient of variation than those obtained from isozymes.
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Consistency of population genetics parameters estimated from isozyme and RAPDs dataset in species of genus Prosopis (Leguminosae, Mimosoideae).
TL;DR: The hierarchical analyses of the distribution of genetic variability showed that the highest proportion of variation occurred within populations, the differentiation among species was intermediate and the lowest component was observed among populations within species.
Journal ArticleDOI
Strategies for conservation for disturbed Prosopis alba (Leguminosae, Mimosoidae) forests based on mating system and pollen dispersal parameters
Cecilia Fabiana Bessega,Cecilia Fabiana Bessega,Carolina Luciana Pometti,Carolina Luciana Pometti,Mauricio Ewens,Beatriz O. Saidman,Beatriz O. Saidman,Juan C. Vilardi,Juan C. Vilardi +8 more
TL;DR: The fine analysis of structure at family level suggests that this population of Prosopis alba is complete outcrosser and there is a low but significant biparental inbreeding.