Buscar
Mostrando ítems 1-10 de 87
Genetic diversity and introgression analyses in coffee (Coffea arabica L.) using molecular markers
DNA markers (AFLP,RAPD, RFLP, SSR) were recently used to assess the genetic diversity among wild and cultivated C. arabica accessions, and to detect introgressions from C. canephora and C. liberica into C. arabica genome. ...
Phylogenetic relationships and intraspecific diversity of a North Patagonian Fescue: evidence of differentiation and interspecific introgression at peripheral populations
(2018-03)
Peripheral sites usually offer suboptimal conditions for species with wide distributions, where expression of phenotypic variability and potential interspecific hybridization might be enhanced. The Patagonian steppe, the ...
Evidencia molecular de diferenciación genética e introgresión entre razas de fríjol común del acervo andino
(Universidad Nacional de Colombia Sede Palmira, 2007-01-10)
Se utilizó la información generada por 29 microsatélites en 63 accesiones del acervo andino de P. vulgaris para elaborar agrupamientos y calcular índices de prevalencia. Las accesiones formaron grupos que correspondieron ...
A genetic approach to the species problem in wild potato
(Wiley, 2012-07)
Wild potatoes are native to the Americas, where they present very wide geographical and ecological distribution. Most are diploid, obligate out‐crossers due to a multiallelic gametophytic self‐incompatibility (S) locus ...
Identificación y caracterización de marcadores moleculares de introgresión provenientes de Coffea canephora Pierre ex Froehner en líneas F5 de Coffea arabica L
(2012)
El cultivo del café representa uno de los productos agrícolas de mayor importancia en la economía de muchos países alrededor del mundo. La transferencia e introgresión de genes de resistencia para obtener líneas mejoradas ...
Morphological and isozyme evidence of natural hybridization between Nothofagus antarctica and N. pumilio in northwestern PatagoniaEvidencia morfológica e isoenzimática de hibridación natural entre Nothofagus antarctica y N. pumilio en el noroeste patagónico
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2005)
Introgression of peanut smut resistance from landraces to elite peanut cultivars (Arachis hypogaea L)
(Public Library of Science, 2019-02)
Smut disease caused by the fungal pathogen Thecaphora frezii Carranza & Lindquist is threatening the peanut production in Argentina. Fungicides commonly used in the peanut crop have shown little or no effect controlling ...