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Variation of physicochemical parameters of coconut (Cocos nucifera L.) haustorium during germination

By: Konan Brou Roger, Assa Rebecca Rachel, Kouassi Kouakou Nestor, Konan Konan Jean Louis, Et Amani N’guessan Georges

Key Words: coconut, haustorium, germination, biochemical parameters.

Int. J. Agron. Agri. Res. 10(5), 17-25, May 2017.

Abstract

This study is done to determine the biochemical characteristics of coconut haustorium during germination in order to propose ways of increasing their commercial value. The Malaysia Yellow Dwarf (MYD) cultivar was used for this study. The coconut were stored during one month before putting in seedbed at the nursey.At2 and 4 months of germination, biochemical analyses were made on coconut haustorium. The results showed that the oil content fluctuate from 12.90% to 37.30% when the protein content vary from 11.25% to 13.74%. The mainly soluble sugar was sucrose, fructose and glucose with the values of 45.07%, 28.37 % and 25.63% respectively at 4 month of germination. Phosphorus (14.89%) and potassium (26.01%) are the most important minerals of coconut haustorium. The high soluble sugar content of coconut haustorium gives it to be a good source of sugars including sucrose, fructose and glucose. The haustorium is also rich in phosphorus and potassium can be used as an additive in food for children suffering from mineral deficiencies.

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Variation of physicochemical parameters of coconut (Cocos nucifera L.) haustorium during germination

Abdul A, Jamilah B, Chin-Ping T, RusslyA, Roselina K, Chia L. 2009. Essential fatty acids of Pitaya (dragon fruit) seed oil. Food chemistry 114, 561-564.

AFNOR. 1973. Norme Francaise homologuée NF V03-905. Graines oléagineuses: détermination de l’extrait à l’hexane,  48-54.

AOAC. 2000. Association of official analytical  chemical; official methods of analysis. 14th ED. Washington D.C USA.

Assa R. R, Konan JL, Nemlin J, Prades A, Agbo N, Sie R. 2006. Diagnostic de la cocoteraie paysanne du littoral ivoirien. Sciences et Nature, 2 (3), 113-120.

Bachrach L, Gardner J. 2002. Caregiver

knowledge, attitude, and practices regarding childhood diarrhea and dehydration in Kingston, Jamaica. Panam Salud Publica 12, 37-44.

http://dx.doi.org/10.1590/S102049892002000700006

Balachandran C, Arumughan C. 1995b. Biochemical and cytochemical transformations in germinating coconut (Cocos nucifera L.) Journal of the American Oil Chemists’ Society72, 1385-1391.

http://dx.doi.org/10.1007/BF02546216

Balachandran C, Arumughan C. 1995a. Triglyceride deposition in tissues of germinating coconut (Cocos nucifera L.) Journal of the American Oil Chemists’ Society72, 647-651.

http://dx.doi.org/10.1007/BF02635649

Balasubramaniam K, Jayalath T, Wijesundera Hoover A, De Silva M. 1973. Biochemical changes during germination of coconut. Annals of Botany 37, 439-445.

http://doi.org/10.1093/oxfordjournals.aob.a084710

Barminas T, Onen A, WilliamsT, Zaruwa Z, Mamuru A, Haggai D. 2008. Studies on functional properties of borassus starch from fresh germinating nuts of giginya (Borassus aethiopum) palm. Food hydrocolloids 22, 298-304.

http://dx.doi.org/10.1016/j.foodhyd.2006.11.018

Bernfeld P. 1955. Amylase β and α (Assay method) in methods in enzymology I, colowick and Kaplan, Ed., Academic press, New York, 149-154.

BIPEA. 1976. Bureau Interprofessionnel d’Etudes Analytiques : Recueil des méthodesd’analyses des communautés Européennes ,160 p. French.

Cutting W. 1986. Coconut water and home rehydration, lancet 2 8507,  640-641.

Davies H. 1983. Medium chain acyl-ACP hydrolysis activities of developing oilseeds, phytochemistry 33, 1353-1356.

http://dx.doi.org/10.1016/00319422(93)85089-A

Daydé J, Berger M, Theodorou V. 2002. Variation of soybean isoflavones content and composition. Proceedings of CISCE (China and International Soybean Conference and Exhibition), November 6-9, Beijing, China, 361-362.

Dubois M, Gilles K, HamiltonJ, Rebers P, Smith F. 1956. Colorimetric methods for determination of sugar and related substances. Chemistry Analytical 28, 350-356.

Garcia-Agustin P, Benaches G, Primo-Milo E. 1991. Control by the embryo axix of the breakdown of storage proteins in cotyledons of germinating seeds of Citrus limon, J. Sci. Food Agr 56, 435-443.

Konan B, koana JL, Assa R, Oulé M, Amani G. 2009. The physicochemical characteristics of coconut (Cocos nucifera L.) kernel in germination.Seed Science and Biotechnology 3, 1-7.

Konan J, Allou K, N’goran A, Diarrassouba L, Ballo K. 2006. Bien cultiver le cocotier en Côte d’Ivoire. Fiche technique sur le cocotier. Direction des Programmes de Recherches et de l’Appui au Développement 4p.

ManciotR, Ollagnier M, Ochs R. 1979. Nutrition minérale et fertilisation du cocotier dans le monde. Oléagineux 34, 563-576.

Marikkar J, Banu M,  Yalegama C. 2009. Evaluation of the modified-ceylon copra kiln for accelerated production of ball copra. International Food Research Journal16, 175-181.

MooreC, Batugal P. 2004. Banking on the tree of life: in Geneflow. A Publication about the earth’s genetic resources. Ruth D. Raymond (Eds). Rome, Italy. 35p.

Murakami T, Sugimura Y. 1990. Structure and function of the haustorium in germinating coconut palm seed. Japan Agricultural Research Quarterly24, 1-14.

Oo K, Stumpt P. 1983. The metabolism of the germinating oil palm (Elaeis guineensis) seedling. Plant physiology 73, 1033-1037.

Samonté J, Mendoza E, Llag L, De La Cruz N, Ramirez D. 1989. Galactomannan, degrading enzymes in maturing normal and makapuno and germinating normal coconut endosperm. Phytochemistry 28, 2269-2273.

http://dx.doi.org/10.1016/S00319422(00)97966-4.

Santoso U, Kazuhiro K, Toru O, Tadahiro T, Akio M. 1996. Nutrient composition of kopyor coconuts (Cocos nucifera L.) Food chemistry 52, 299-304.

http://dx.doi.org/10.1016/0308-8146(95)00237-5

Sarawut B, Suchada V, Pimehai  A, Sangtiwa S, Elke P. 2003. Induced desiccation tolerance by ABA treatment in sugarcane somatic embryos, in “Technological and institutional innovations for sustainable rural development” Deutscher Tropentag, October 8-10, Gottingen.

Silou T, Biyoko S, Heron S, Atchapla, Maloumbi G. 2004. Caractéristiques physico-chimiques et potentialités technologiques des amandes de Irvingia gabonensis. Rivista Italiana della Sostanze Grasse 80, 49-57.

Silou T, Mampouya D, Loka L. 1999a. Composition globale et caracteristiques des huiles extraites de 5 espèces de cucurbitacées du Niger.Rivista Italiana della Sostanze Grasse 76, 85-89.

Silou T, Rocquelin G, Gallon G, Molangui T. 1999b. Contribution à la caractérisation des safous d’Afrique Centrale II. Composition chimique et caractéristiques nutritionnelles des safous du district de Boko (Congo-Brazzaville). Variation inter arbre, Rivista Italiana della Sostanze Grasse77, 85-89.

Tchiegang C, Kapseu C, Ndjouenkeu R, Ngassoum B. 1997. Amandes de Ricinodendron heudelotii (Bail) : Matière première potentielle pour les industries agro-alimentaire tropicales. Journal of Food Engineering 32, 1-10.

http://dx.doi.org/10.1016/S0260-8774(97)00094-0

Van der Vossen H, e Fagbayide J.2007. Helianthus annuus L. In: van der Vossen, H.A.M. & Mkamilo, G.S. (Editeurs). PROTA 14: Vegetable oils/Oléagineux. [CD-Rom]. PROTA, Wageningen, Pays Bas.

Villalobos L, Dodds F, Hornung R. 2001. Changes in fatty acid composition during development of tissues of coconut (Cocos nucifera L.) embryos in the intact nut and in vitro. Journal of experimental botany 52, 933-942.

Yamaoka Y, Takeuchi M, Morohashi Y. 1994. Purification and characterization of a cysteine endopeptidase in cotyledons of germinated mung bean seeds, Plant Physiology 94, 561-566.

Konan Brou Roger, Assa Rebecca Rachel, Kouassi Kouakou Nestor, Konan Konan Jean Louis, Et Amani N’guessan Georges. 2017. Variation of physicochemical parameters of coconut (Cocos nucifera L.) haustorium during germination. Int. J. Agron. Agri. Res. 10(5), 17-25.
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