Morphological and genetic diversity of Momordica cochinchinenesis (Cucurbitaceae) in Vietnam and Thailand
2016
Wimalasiri, Dilani | Piva, Terrence | Urban, Sylvia | Huynh, Tien
Momordica cochinchinensis (Cucurbitaceae) is native to South East Asia and is important for its nutritional and medicinal properties. There is little information available on morphological and genetic diversity, crop selection and strategic germplasm collection for M. cochinchinensis. In this study, 42 accessions of M. cochinchinensis collected from Vietnam, Thailand and Australia were analysed for diversity study both at a morphological and molecular level. Both morphological and molecular analyses were in agreement and clustered the accessions based on the country of origin. The markers investigated in this study could be used for future applications with samples from unknown origins or for gene tracking for important cultivars. The Momordica accessions were highly polymorphic based on the markers suggesting high genetic diversity. Therefore the results from this study will be important in future strategic germplasm collection, conservation, horticultural development and commercial propagation of M. cochinchinensis.
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