Abstract
Salt-soluble polypeptide and a few isozymes were profiled to identify banana cultivars available in Andamans, India. Salt-soluble polypeptide profile was found to be inappropriate in cultivar identification However, isozymes such as peroxidase could differentiate ‘Jungli kela’, ‘Tissue Cultured Dwarf Cavendish’ (TCDC), ‘Lal kela’, ‘Rajbel’, and ‘Baratang wild’, while esterase identified all the cultivars except ‘Rajbel’ and ‘Tarkari kela’. The latter two cultivars could be identified with the use of malate dehydrogenase (MDH) and peroxidase profiles, MDH portrayed cultivar-specific distinct banding pattern in ‘Khatta Champa’, ‘Tarkari kela’, and ‘Baratang wild’, ‘China kela’ could be identified easily by superoxide dismutase (SOD). Amongst four isozymes, esterase was found to be most efficient in identifying eight cultivars amongst 10; bence this isozyme may be used often as a marker for cultivar identification of banana.
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More From: In Vitro Cellular & Developmental Biology - Plant
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