Results 151 to 160 of about 712,905 (276)
Perspectivas en genómica poblacional: Genes, poblaciones y arquitectura genética
, 2010 La Arquitectura Genética (AG) se refiere a los patrones de los efectos genéticos que construyen y controlan un carácter fe no-típico dado y sus propiedades variacionales. Una descripción de AG puede incluir afirmaciones acerca del gen y número de alelos, la distribución de los efectos alélicos, mutacionales, y los patrones de pleiotropía, dominancia y ...
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Conservation Biology, Volume 40, Issue 1, February 2026.The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Renato A. M. Silvano +10 more
wiley +1 more source
Ecological Aspects and Conservation of Wild Grapevine Populations in the S.W. of the Iberian Peninsula [PDF]
, 2004 Populations of wild grapevine, Vitis vinifera L. subsp. sylvestris (Gmelin) Hegi, were discovered in S.W. of the Iberian Peninsula over the last years. Location, ecological aspects, sanitary characteristics, including the ELISA test to detect specific
Cantos Barragán, Manuel +5 more
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Survival, rarity, and extinction in tropical stony corals
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Many reef‐building tropical corals are becoming rare. We considered the meaning of rarity in corals and highlighted taxa that have reached low abundances in the last few decades. The difficulties of quantifying rarity in the marine environment arise from the sheer scale and 3‐dimensional nature of the biome and the inherent challenges therein ...
Bryan Wilson, Peter J. Edmunds
wiley +1 more source
Elementos contextuales para el análisis del caso [PDF]
, 2016 28 p.Cada vez son más los casos de desplazamiento de poblaciones a causa de los llamados megaproyectos de minería, también conocidos como minería a gran escala, sobre todo en América Latina (como en Argentina, Perú, Ecuador, Colombia, Chile y Bolivia ...
Campo-Robledo, Jacobo Alberto +2 more
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Molecular Ecology, Volume 35, Issue 3, February 2026.ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas +7 more
wiley +1 more source
BMC MicrobiologyBackground Development of the gut microbiota in the first months of life is influenced by multiple environmental factors such as type of birth and diet which may have prolonged impact on growth and health. However, in developing countries such as Mexico,
Regina Flores-Lopez +4 more
doaj +1 more source
El hipocono en poblaciones aborígenes de Argentina : Un análisis comparativo poblacional
, 2012 Asociación de Antropología Biológica de la República Argentina (AABRA)
Bollini, Gabriel A. +2 more
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Pollen malformation and ploidy levels in Ranunculus grex parnassiifolius [PDF]
, 2011 Se presenta un estudio sobre la malformación polínica en Ranunculus grex parnassiifolius, un complejo poliploide cuya distribución va desde las montañas del noroeste de la Península Ibérica hasta la mayor parte de los macizos alpinos.
Cires, Eduardo +4 more
core +1 more source