Maturity Indices for Spine-Gourd (Momordica diocia Rox. Ex Willd) to Enhance the Shelf Life in the Local Market

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dc.contributor.authorSumanaratne, J.P.
dc.contributor.authorWickramasinghe, R.W.M.R.K.
dc.contributor.authorSujeewakumary, L.G.
dc.contributor.authorAbeysekara, W.A.D.S.
dc.contributor.authorRathnayaka, K.K.P.
dc.date.accessioned2021-12-07T05:05:14Z
dc.date.available2021-12-07T05:05:14Z
dc.date.issued2010
dc.description.abstractSpine-gourd (Momordica diocia Rox. Ex Willd) is rare and under-utilized vegetable crop preferred by many people. Its immature berries harvested mainly from naturally grown in shrub jungles and Chena cultivations of low country dry zone during rainy season (maha) are available at the local market which claims around Rs. 120.00 ./Kg. As the both bitter gourd and spine gourd are used in the treatment of stomach ailments and diabetes in folk medicine, have been popular vegetables since ancient times. Ripening fruits of these gourds contain inhibitory compounds, which affect glucose metabolism. It has also been recognized as a vegetable having high demand in the local as well as overseas markets. The techno-guides for year-round cultivation of Spine-gourd have been introduced in 2001 by the Department of Agriculture. Further four gynocious (y) varieties viz Thumbica. Golika, Wisal, Kesara with androcious (c t) variety of Perakum have been released in 2004 after domestication, evaluation and selection. At present the cultivation is being popularized gradually among the farmers. However, the very short shelf life of berries in the local market found to be a major problem resultant of harvesting at improper maturity stages. Therefore, series of experiments were carried out to find out maturity indices to overcome the problems associated with harvesting age of berries, at the Regional Agriculture Research and Development Center: during the last few years. The results show that the berries of spine gourd are climacteric and climacteric initiation takes place from 13th day after pollination. There is hardly any objective physical property related to the optimum maturity other than length and diameter of berries. In order to increase the shelf life, the berries should be harvested on the 12th day after the pollination. Key words: Maturity indices, Shelf life, Spine-gourden_US
dc.identifier.isbn9789550481002
dc.identifier.urihttp://www.erepo.lib.uwu.ac.lk/bitstream/handle/123456789/7945/163-20~1.PDF?sequence=1&isAllowed=y
dc.language.isoenen_US
dc.publisherUva Wellassa University of Sri Lankaen_US
dc.subjectVegetable Cultivationen_US
dc.subjectAgricultureen_US
dc.subjectCrop Productionen_US
dc.subjectCrop Production Technologyen_US
dc.subjectMedical scienceen_US
dc.titleMaturity Indices for Spine-Gourd (Momordica diocia Rox. Ex Willd) to Enhance the Shelf Life in the Local Marketen_US
dc.title.alternativeResearch Symposium 2010en_US
dc.typeOtheren_US
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