Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
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.


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.


Subject(s)
Vicia/anatomy & histology , Vicia/classification , Seed Storage Proteins
SELECTION OF CITATIONS
SEARCH DETAIL