Description
Esterase (EST), malic enzyme (ME) and superoxidodismutase (SOD) patterns were studied in 26 accessions of the Vicia sativa aggregate, including V.sativa, V.angustifolia and V.cordata. ME was monomorphic but for EST and SOD intra and interspecific and also intrapopulation polymorphism was detected. An EST marker band was detected for V.cordata. EST patterns did not allow a clear separation between V.sativa and V.angustifolia but SOD patterns grouped the taxa in general accordance with taxonomic classification. The results agree with previous reports on polymorphism in European populations of the aggregate and show that isozymes can be useful genetic markers for the study of the Vicia sativa-V.angustifolia complex.
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Isoenzymatic Characterization of Native and Cultivated Forage Legume Species of Rio Grande Do Sul (Southern Brazil)
Esterase (EST), malic enzyme (ME) and superoxidodismutase (SOD) patterns were studied in 26 accessions of the Vicia sativa aggregate, including V.sativa, V.angustifolia and V.cordata. ME was monomorphic but for EST and SOD intra and interspecific and also intrapopulation polymorphism was detected. An EST marker band was detected for V.cordata. EST patterns did not allow a clear separation between V.sativa and V.angustifolia but SOD patterns grouped the taxa in general accordance with taxonomic classification. The results agree with previous reports on polymorphism in European populations of the aggregate and show that isozymes can be useful genetic markers for the study of the Vicia sativa-V.angustifolia complex.
