Identification of Thai native mango and rice cultivars based on isozyme patterns
1988
Permpong Sriprasertsak | Somnuk Promdang | Somboon Bunprecha (Kasetsart Univ., Bangkok (Thailand). Kamphaeng Saen Campus. Central Laboratory and Greenhouse Complex Center)
Cylindrical rod polyacrylamide gel was employed to group and identify thai native mango and rice cultivars. In mango, 32 cultivars were divided into 3 major groups depending on their differences of peroxidase isozyme patterns and the large majority group contained 17 cultivars. Identification of cultivars within their groups can be examined by the difference of band intensity. In rice, 49 cultivars were separated into 11 groups based on esterase isozyme pattern (Type I-XI). A maximum of twenty one cultivars remained in Type III; 6 cultivars were exclusively isolate. Peroxidase and acid phosphatase were also eletrophoretically analysed but did not differentiate any of the cultivars.
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