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Evaluation of the maize ( Zea mays L.) diversity on the Archipelago of Madeira
Carvalho, Miguel Pinheiro de; Ganança, José; Abreu, Ivo; Sousa, Nélia; Santos, Teresa dos; Vieira, Maria Clemente; Motto, MarioAbstract The variability of 43 open-pollinated populations of maize (Zea mays L.), representing a wide range of ecological conditions on the Archipelago of Madeira, was evaluated based on the morphological and reproductive traits. Individual data of 41 traits related to earliness, plant and tassel structure and the shape of the ear and grain were analysed using multivariate analysis. The populations belonging ...
Evaluating the Madeiran wheat germplasm for aluminum resistance using aluminium...
Santos, Teresa dos; Laski, Jan; Carvalho, Miguel Pinheiro de; Taylor, Gregory; Vieira, Maria ClementeAluminum (Al) resistance of 57 Madeiran wheat cultivars was evaluated using callose content in root tips and root elongation as markers. Al induced callose formation was a very sensitive indicator of Al damage detecting wide range of genotypic differences existing in the Madeiran wheat germplasm. A weak, yet positive correlation (R2=0.285, P<0.05) between callose content and root elongation was found. ; http...
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