Characterization of tree-to-tree variation in morphological, nutritional and medicinal properties of Canarium indicum nuts

Leakey, Roger, Fuller, Steve, Treloar, Tony, Stevenson, Lesley, Hunter, Denise, Nevenimo, Tio, Binifa, Jeffery, and Moxon, John (2008) Characterization of tree-to-tree variation in morphological, nutritional and medicinal properties of Canarium indicum nuts. Agroforestry Systems, 73 (1). pp. 77-87.

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Abstract

As part of a feasibility study of the commercialization potential of C. indicum nuts as Agroforestry Tree Products in Papua New Guinea, preliminary characterization studies have examined the tree-to-tree variation in morphological traits (nut and kernel mass and kernel:nut ratio), as well as nutritional (carbohydrate, fat, protein, sodium, vitamin E) and medicinal traits (anti-oxidant activity, anti-inflammatory activity and phenolic content) of kernels from 18 to 72 trees in a small number of different villages of Papua New Guinea (East New Britain Province). There was continuous variation in these traits indicating opportunities for multiple trait cultivar development targeted at food and pharmaceutical markets. Certain traits, for example anti-inflammatory activity, in which tree-to-tree variation was highly significant, present greater opportunities than others, such as saturated: unsaturated fatty acid ratio. This intraspecific variation was greater within populations than between populations. The data presented has allowed the development of a strategy to domesticate C. indicum for cultivation in homegardens and cocoa–coconut agroforests, using a participatory approach aimed at the production of agroforestry tree products (AFTPs) to empower small-holders and enhance their livelihoods and income.

Item ID: 5709
Item Type: Article (Refereed Research - C1)
Keywords: kernel:nut ratio; oil content and fatty acid profile; tocopherol content (vitamin E); anti-oxidant and phenolic content; anti-inflammatory activity
ISSN: 1572-9680
Date Deposited: 21 Dec 2009 01:59
FoR Codes: 07 AGRICULTURAL AND VETERINARY SCIENCES > 0705 Forestry Sciences > 070501 Agroforestry @ 100%
SEO Codes: 82 PLANT PRODUCTION AND PLANT PRIMARY PRODUCTS > 8202 Horticultural Crops > 820299 Horticultural Crops not elsewhere classified @ 100%
Citation Count from Web of Science Web of Science 10
Downloads: Total: 2
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