CHARACTERIZATION OF WINGED BEAN BASED ON MOLECULAR MARKERS

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Page number of post
12-18
Full text
Category
Monthly Journal
Title

CHARACTERIZATION OF WINGED BEAN BASED ON MOLECULAR MARKERS

Author
Tran Quang Dieu, Dodake S. S, Nguyen Xuan Thang
Abstract

Twenty winged bean genotypes received from All India Co-ordinated Research Network on Potential Crop, Department of Agricultural Botany, MPKV, Rahuri, MS, India were sown and used for assessment of molecular polymorphism, diversity analysis by 11 ISSR primers. All primers successfully amplified polymorphism regions, as among 124 bands position, 76 polymorphic regions (61.3%) were amplified. Accordingly, highest and lowest similarities among genotypes were measured as 98% and 72% respectively. The results based on UPGMA method also categorized all genotypes into four main groups. The genetic distance based on the ISSR markers indicated the close relationship and narrow genetic background between winged bean accessions.

Keywords

Winged bean
characterization
molecular marker
polymorphism