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Taxonomic relationships in some Vicia species from Egypt, based on seed morphology and SDS-PAGE of seed proteins / As relações taxonômicas das espécies Vicia oriundas do Egito, baseadas na morfologia da semente e na SDS-PAGE das proteínas da semente
Khalik, Kadry Nabeh Abdel; Al-Gohary, Iman Hussien.
  • Khalik, Kadry Nabeh Abdel; Umm-Al-Qura University. Faculty of Science. Biology Department. Mecca. SA
  • Al-Gohary, Iman Hussien; Umm-Al-Qura University. Faculty of Science. Biology Department. Mecca. SA
Acta sci., Biol. sci ; 35(4): 603-611, out.-dez. 2013. tab, ilus
Article in English | LILACS, VETINDEX | ID: biblio-859161
ABSTRACT
The seed morphology and seed proteins of 11 Vicia taxa from Egypt were studied. Macro-and micro-morphological characters, including seed shape, color, size, hilum shape and seed sculpture were described and analyzed. The secondary sculpture of the cell wall varies from papillose in nearly all Vicia species to lophate in V. hirsuta. Further, the seed proteins of studied taxa were investigated by SDS-PAGE and 39 different bands were scored. The similarity analysis based on the SDS-PAGE profile and seed morphology was found to be a useful characteristic for the discrimination of Vicia species both on the subgeneric and the sectional levels. The present study did not acknowledge V. tetrasperma and V. hirsuta as subgenus Ervum. As a result, division of Vicia into two subgenera i.e. Vicia and Cracca, is supported.
RESUMO
Analisam-se a morfologia e as proteínas de sementes de 11 táxons de Vicia oriundos do Egito. As características macro- e micro-morfológicas, como forma da semente, cor, tamanho, forma do hilo e a escultura da semente são descritas e analisadas. A escultura secundaria da parede celular varia na papilose em quase todas as espécies de Vicia até a lofada em V. hirsuta . As proteínas das sementes dos táxons foram analisadas por SDS-PAGE onde 39 bandas diferentes foram detectadas. A análise de similaridade baseada no perfil de SDS-PAGE e na morfologia da semente foi uma característica útil para discriminar as espécies de Vicia em níveis subgenérico e seccional. Essa investigação rejeitou V. tetrasperma e V. hirsuta como subgênero de Ervum, mas aceitou a divisão de Vicia em dois subgêneros, ou seja, Vicia e Cracca.
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Full text: Available Index: LILACS (Americas) Main subject: Vicia / Seed Storage Proteins Language: English Journal: Acta sci., Biol. sci Year: 2013 Type: Article Institution/Affiliation country: Umm-Al-Qura University/SA

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Full text: Available Index: LILACS (Americas) Main subject: Vicia / Seed Storage Proteins Language: English Journal: Acta sci., Biol. sci Year: 2013 Type: Article Institution/Affiliation country: Umm-Al-Qura University/SA