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Molecular markers for assessing must varietal origin

Modulation of rye rDNA chromatin conformation induced by high temperature stress

Report - Bolsa de integração na Investigação ; Epigenetic modulation has been correlated with expression patterns alterations involved in plant response to stress. However, the influence of abiotic stress, namely high temperature, in chromatin organization of plant nuclei is poorly known. The aim of this work was the analysis of rDNA chromatin organization in interphase nuclei of rye root-tip and coleoptiles f...

Efeito da casta no enraizamento de estacas semilenhosas de videira

From the massal and clonal selection of grapevine developed in Portugal for the last 30 years, clones of several varieties with high genetic potential were obtained, which are currently used for multiplication to produce base and certified materials. In order to allow the rapid multiplication of selected clones of grapevine, this work evaluate the effect of the variety (Arinto, Malvasia Fina, Aragonez, and Trin...

Estudo das alterações epigenéticas induzidas por stress térmico em centeio

Relatório de Projecto - Biologia ; A modulação epigenética tem sido correlacionada com alterações de padrões de expressão em plantas como resposta a stresses ambientais. No entanto, a influência de stresses abióticos, particularmente de stresses térmicos, na organização da cromatina ainda é pouco conhecida. Deste modo, o objectivo deste trabalho foi estudar o efeito de stresses de altas e baixas temperaturas n...

Enraizamento de estacas semilenhosas de variedades de videira (Vitis vinifera L.)

Mestrado em Viticultura e Enologia - Instituto Superior de Agronomia ; From the massal and clonal selection of grapevine developed in Portugal for the last 30 years, clones of several varieties with high genetic potential were obtained, which are currently used for multiplication to produce basic and certificate materials. In order to allow the rapid multiplication of selected clones of grapevine, this work ev...