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COCONUT TIME LINE FOR 1981 |
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Abad, R. G. (1981) Evaluation of seven fungicides in the control of coconut leaf spots in the nursery stage. Philipp. Phytopathol 17, 87-92.
Abad, R. G. (1981) Wilt disease of coconut in Socorro, Oriental Mindoro. MS Thesis, June 1981, Los Baños, University of the Philippines, 99 pp.
Abad, R.G.; San Juan, N.C. (1981) Effect of different rates of glyphosate followed by paraquat on the weed population in coconut (Cocos nucifera L.) nurseries. Philippine Journal of Weed Science 8, 5-14.
Abad, R.G.; San Juan, N.C. (1981) Replacement of "Cogon" (Imperata cylindrica L. Beau) Vegetation under Coconut with Leguminous Covercrops. Philippine J. Coconut Studies 6 (2) 1-9.
Abdurahinam, U.C.; Mohamed, U.V.K.; Remadevi, O.K. (1981) Laboratory observations on the mating and oviposition behavior of Elosmus nephantidis Rohwer. Philippine Journal Coconut Studies 6(2) 32-33.
Alcober, D.L. (1981) Innovative performance of coconut farmers in Leyte and southern Leyte, Philippines. Annals of Tropical Research, 3(2) 150-160.
Alexander, V.T. (1981) Preliminary observation on the control of "Hartrot" of coconut by insecticidal application. Surinaamse Landbouw 29, 1-3.
Alexander, V.T. (1981) Varietal resistance studies for "Hartrot" disease of coconut. Surinaamse Landbouw 29, 20-23.
Alexander,
V.T.; Elas, F.E. (1981) Varieties of coconut [resistant/susc
Amaral, H. (1981) Setor de coco se fortalece. Direcao Empresarial 8 (82) 7-8.
Ananthasurbrama
Anon (1981) An economic study of the coconut industry in Sri Lanka
Anon
(1981) Bibliographical
Anon (1981) International directory of coconut research workers. Coconut Research Institute. (Sri Lanka). 47p.
Anon (1981) Coconut. International Board for Plant Genetic Resources, Rome, p.15-19, 1981.
Anon (1981) Coir industry in Kerala (coconut fibre). Coir 25 (4), 5-7.
Anon (1981) Oil palm and coconut pests in West Africa. Oleagineux 36 (4) 170-228.
Azis, H. (1981) Some aspects of coconut research in Indonesia. Indian Coconut Journal 11 (9) 1-4.
Baboo, B. (1981) Development of manually operated coconut dehusker. Journal of Plantation Crops 9(2) 95-99.
Ballance, P.F.; Gregory, M.R.; Gibson, G.W. 1981. Coconuts in Miocene turbidites in New Zealand: possible evidence for tsunami origin of some turbidity currents. Geology 9: 592-595.
Banzon, J.A. (1981) The coconut as a renewable energy source. Oleagineux 36, 487-495.
Beekman, E.M. (1981) The poison tree: selected writings of Rumphius on the natural history of the Indies. U. Amsherst Press.
Been, B.O. (1981) Observations on field resistance to lethal yellowing in coconut varieties and hybrids in Jamaica. Oleagineux 36, 9-11.
Bhaskara Rao, E.V.V. and Jacob Mathew. 1981. pp.200-205. In : Proc. PLACROSYM IV (S. Vishveshwara et al Eds.) Indian Society for Plantation Crops, Kasaragod, Kerala.
Bhaskara
Rao, E.V.V., and Koshi, P.K. (1981) Coconut germplasm collection in
Pacific Ocean Islands. IBPGR/FAO/CPCRI
Blake, J.; Eeuwens, C.J. (1981) Culture of coconut palm tissues with a view to vegetative propagation In: COSTED Symposium on Tissue Culture of Economically Important Plants. Singapore p.145-148.
Blumenstock, D,I., Fosberg, F.R. & Johnston, C.G. (1981) The re-survey of typhoon effects on Jaluit atoll in the Marshall Is. Nature 159, 618-620.
Boccardo, G., Beaver, R.G., Randles, J.W. & Imperial, J.S. (1981) Tinangaja and bristle top, coconut diseases of uncertain etiology in Guam and their relationship to cadang-cadang disease of coconut in the Philippines. Phytopathology 71 (1) 1104-1107.
Bopaiah, B.M. (1981) The advantages of growing legume intercrops in coconut garden. Indian Coconut Journal 11(1) p.5-6.
Britt, L.L. (1981) A study in spatial diffusion: Lethal yellowing In Cocos nucifera. MA Thesis University of Miami.
Burgess, R.J. (1981) The intercropping of smallholder coconuts in Western Samoa: An analysis using multi-stage linear programming. Australian National University Press, Canberra, Australia.
Butterfield, BG, Meylan, BA, Exley, RR (1981) Intercellular protuberances in the ground tissue of Cocos nucifera L. Protoplasma 107, 69-78.
Chan, E. (1981) Coconut research in United Plantation Berhad, 1981 report. In: 1981 Yearly Progress report on Coconut research and development. FAO, Rome (Italy) 1982: 6 pp.
Chazeau,
J. (1981) La lutte biologique contre la cochenille transparente du
cocotier Temnaspidiotus destructor (Signoret) aux
Nouvelles-Hebri
Coene, A.D. (1981) A report on a marketing study of coconut timber products. Manila, Philippines. FAO, Rome (Italy) 44 p.
Davis, T.A. & Azis, H. (1981) Reduction in fruit yield due to clipping of coconut leaf in Bali, Indonesia. Phil. J. Cocon. Studies 6, 34-38.
Davis, T.A. Sudasrip, H. & Azis, H. (1981) Bulbil shoot production from clonally propagated coconuts. Principes 25(3) 124-129.
Davis, T.A., Sudasrip, H. & Azis, H. (1981) Significance of hermaphrodite flowers in coconut breeding. Proc. Indian National Sci. Acad. B47, 527-535.
del Rosario, A.G. and de Guzman, E.V. (1981) Growth Promoting Activity and Cytokinin-Like Substances of Makapuno and Non-Makapuno Coconut Endosperm. Philippine J. Coconut Studies 6 (1) [ ].
Dingley, J.M., Fullerton, R.A. & McKenzie, E.H.C. (1981) Coconut fungi, bacteria and algae. In. Survey of agricultural pests & diseases (South pacific Region) SP Bureau Economic Coop, UNDP/FAO, Rome.
Eden-Green,
S.J. & Waters, H. (1981) Isolation and preliminary
characterizatio
Eijnatten, C.L.M. van (1981). Biennial bearing in coconut and cashew. Coast Agricultural Research Station. P.O.Box 16, Kikambala, Kenya.
Eloja, C.N. & Abad, R.G. (1981) Evaluation of six insecticides against the greater coconut spike moth Tirathaba sp. Phil J. Coconut Studies 6, 1-6.
Eriksen, F.I., and Whitney, A.S. (1981) Effects of light intensity on growth of some tropical forage species. I. Interaction of light intensity and nitrogen fertilization on six forage grasses. Agron. Journal 73: 427-433.
Eschbach, J.M. & Manciot, R. (1981) Micronutrients in coconut nutrition. Oleagineux 36, 301-304.
Ferreira,
J.M.S., and Morin, J.P. (1986) A barata do coqueiro Coraliomela
brunnea Thunb. (1981) (Coleoptera Chrysomelidae).
Ficham, M. (1981) Alfred Russel Wallace. (Twayne's English Authors series, 305), Boston, Twaine.
Finlay, J.R. (1981) The use of tacca and cassava as intercrops with coconuts on a calcareous sand. Fiji Agricultural Journal 43 (1) 23-26.
Gallego, V.C. Aterrado, E.D. and Abad, R.G. (1981) Rat damage assessment and control studies in coconut. 1. The use of rat bands and anticoagulant rodenticides. Philippine Journal Coconut Studies 6, 7-13.
Ganeswara Rao,
A.G.; Mohan Rao, P.R.; Lakshminarayana
Govindankutty,
M.P. 1981. Histopathologic
Haibou, T.K. (1981) La culture in vitro des tissues de cocotier ... These Doc, Paris.
Hall, R.A. & Becerril, A.E. (1981) The coconut mite Eriophyes guerreronis with special reference to the problem in Mexico. pp113-120 in 1981 British Crop Protection Conference, Vol 1 Pests & Diseases. British Crop Protection Council.
Harries, H.C. (1981) (as Niu Haari) In defense of technonuts Cocomunity Newsletter.
Harries, H.C. (1981) Germination and taxonomy of the coconut palm. Ann. Bot. 48, 873-883.
Harries, H.C. (1981) Milkbottle on the doorstep of mankind. 13th Int. Bot. Cong. Sydney, Australia (unpublished).
Harries, H.C. (1981) Practical identification of coconut varieties Oleagineux 36,63-72.
Harries, H.C. (1981) The antiquity of the coconut in Western Borneo. J. Sarawak Mus. XXXIX (50), 239-242.
Harries, H.C. (as Niu Haari) (1981) Coconut breeding: a review of work since 1972. Principes 25, 47-53.
Heatwole, H, Done, T & Cameron, E (1981) Community ecology of a coral cay, a study of One Tree Island, Great Barrier Reef. W. Junk, The Hague.
Hoglund, C. (1981) Agricultural residues as fuels for producer gas generation. Report from a test series with coconut shells, coconut husks, wheat straw and sugar cane. Masters thesis, Royal Institute of Technology, Sweden.
Howard, F.W. (1981) Pigment migration in the eye of Myndus crudus ... and its relationship to day and night activity. Insect Sci. Application 2 (3), 129-133.
Howard,
F.W., Kramer, J.P. & Feliz Peralta, M. (1981) Hompteros
auchenorrhyncha
Huguenot, R., and Vera, J. (1981) Description et lutte contre Castnia daedalus Cr (Lep. Castniidae) ravageur du palmier à huile en Amerique du Sud. Oléagineux 36: 543-598.
Imperial, J. S., Rodriguez, M. J. B. and Randles, J. W. 1981. Variation in the viroid-like RNA associated with cadang-cadang disease: Evidence for an increase in molecular weight with disease progress. Journal of General Virology 56, 77–85.
Iyer, R.D. (1981) Embryo and tissue culture for crop improvement, especially of perennials, germplasm conservation and exchange. In: Tissue Culture of Economically Important Plants. Proc. Int. Symp. Singapore, Rao A.N. ed., Costed, ANBS, pp. 229-230.
Iyer, R. (1981) Rhizosphere Microflora in Crop-mixed Coconut Soil. Philippine J. Coconut Studies 6 (2) [ ].
Jayanth,
K.P.; Nagarkatti, S. (1981) Feasibility of rearing Nephantis
serinopa Meyr. (Lepidoptera: Cryptophasidae)
Jayasekera, K.S. & Loganathan, P. (1981) Effect of husk burial in coconut lands on soil moisture conservation - tensiometer approach. Proc. Sri Lanka Assoc. Adv. Sci.
Jodha, N. S. (1981) Intercropping in traditional farming systems. Journal of Development Studies 16, 4: 427-447.
Joseph, T.; Jayasankar, N.P. (1981) A study on root decay in relation to coconut root (wilt) disease. Indian Coconut Journal 12 (4) 1-3.
Kamala Devi, C.B., Narasimhaya, G, Wahid, P.A., Nambiar, C.K.B., Pillai, N.G., Sharma, S.P. and Velayutham, M. Discriminant Classification of Kerala Soils in Relation to Incidence of Coconut Spot (Wilt) Disease: I. Soil Micronutrient Aspect. Philippine J. Coconut Studies 6 (1) [ ].
Kanagaratnam, P.; Pinto, J.L.J.G.; Sinnathamby, S.V. (1981) Some minor pests of coconut; new record for Sri Lanka. Ceylon Coconut Quarterly 32, 93-95.
Kannan, K. (1981) Preliminary studies on underplanting coconut garden. Indian Coconut Journal 11 (10) 2-4.
Kapadia, M.N. (1981) Susceptibility of three cultivated coconut varieties to Nnephantis serinopa Meyrick. Indian Coconut Journal 12 (4) 5-6.
Kartha, S. (1981) Embryo of coconut and its germination. Journal of Plantation Crops 9(2) 125-127.
Kasturibai, K.V., Ramadasan, A. & Satheesan, K.V. (1981) Diurnal changes in specific leaf weight and starch content in coconut leaf ... J. Indian Bot. Soc. 60, 352-354.
Kovoor, A. (1981) Palm tissue culture. FAO Plant Production and Protection Paper (Italy) 30, 69pp.
Kumar, P.H. (1981) Problems and prospects of establishing a plantation forestry with casuarina, cashew and coconut in the coastal belt of India. Rivista di Agricultura Subtropicale e Tropicale 75, 317
Kumar, T.B.N. (1981) Coconut oil: the king of vegetable oils? Indian Coconut Journal 11(9) 5-9.
Lily, V.G. (1981) Host-parasite relations of Bipolaris halodes (Drechs.) Shoemaker on the coconut palm. Indian Coconut Journal 11 (11) 1-4.
Lily, V.G. (1981) Pathogenicity of Cylindrocarpon lucidum on coconut palm? Journal Plantation Crops 9, 59-65.
Louis, I.H. (1981) Genetic variability of the coconut palm. Madras Agric. J. 68, 588-593.
Louis, I.H.; Ramachandran, T.K. (1981) Note on the oil content of some varieties of coconut palm. Indian Coconut Journal 12(5) 4-5.
Louis,
I.H.; Khishnaswamy, V.; Venkaateswaran,
Mabesa, R.C.; Castillo, M.M. & Banaad, L.L. (1981) Effect of Sanitizers on the Viable Bacterial Count on Whole Coconut Surface. Philippine J. Coconut Studies 6 (1) 30-33.
Mabesa,
R.C.; Castillo, M.M.; Medallon, Jr., M.M. (1981)
Detergent-sanit
Magat, S.S., Maravilla, N.N. and Padrones, G.D. (1981) Increasing productivity of inland coconuts by nitrogen, chlorine and sulfur fertilization. Philippine Journal Coconut Studies 6, 46-49. Also in: Philipp. J. Crop Sci. 4(4):177-182.
Magat, S.S. and Padrones, G.D. (1981) Production and Development of a Diesel Fuel Substitute from Coconut Palms [?] to Various Fertilizer Sources of Chlorine. Philippine J. Coconut Studies 6 (2) [ ].
Mahindapala, R. (1981) Fifty years of coconut research. Tropical Agriculture 137, 89-95.
Mariau, D., Desmier de Chenon, R., Julia, J.F., and Philippe, R. (1981) Les ravageurs du palmier … huile et du cocotier en Afrique occidentale. Oléagineux 36: 170-228.
Marques, A.L.V.; Silva, O.P. da (1981) A agua de coco e o cultivo de cogumelos. Revista Brasileira de Patologia Clinica 17(1) 7-13, 1981.
Mathes, D.T. (1981) Significance of using soil [pH or depth] as a calibrating variate in a fertilizer experiment on coconut yield. Ceylon Coconut Quarterly 32, 111-113..
Mathew, C. (1981) Water relations of coconut palms affected by root (wilt) disease. Journal Plantation Crops 9, 51-55.
Menon, KS, Thommen, KJ & Sukumaran, AS (1981) Varietal resistance studies. In Review of Research on Coconut root (wilt) disease. CPCR, Kasaragod.
Mosteiro, A.P. (1981) Preservation of coconut palm wood for villagers in the tropics. NSDB Technology Journal 81, 35-42.
Nadarajan,
L. & Channabasavanna
Nayar, NM; Das, P.K.; Mathew, J. (181) Kerala coconut replanting project. Kerala: Central Plantation Crops Research Institute, 1981. 08p.
Nucé de Lamothe, M. de, and Wuidart, W. (1981) Les cocotiers Grands à Port Bouet (Côte d'Ivoire). II. Grand Rennell, Grand Salomon, Grand Thaïlande, Grand Nouvelles Hébrides. Oléagineux 36, 7: 353-365.
Perera. P.A.C.R. (1981) A beneficial mite on coconut. Ceylon Coconut Quarterly 32, 114-115.
Perera. P.A.C.R. (1981) Coconut pests in Sri Lanka: the coconut caterpillar. Planter 57(666) 506-11.
Perera, P.A.C.R. (1981) Predation studies on Pareuchaetes pseudoinsulata (Lep: Arctidae) using 32P labelled immatures. Ceylon Coconut Quarterly 32, 105-110.
Perera, P.A.C.R.; Velu, M.S.; Fernando, W.E.A. (1981) Repellent action of some insecticides against Oryctes rhinoceros. Ceylon Coconut Quarterly 32, 80-85.
Pfannhauser, W. (1981) Analysis of natural and artificial coconut flavouring of beverages. In: Flavour '81. Ed. P. Schreier. Walter de Gruyter, Munich.
Philip, S.; Menon, M.R. (1981) Microorganisms associated with the deterioration of copra. Madras Agricultural Journal 68(10) 686-687.
Pillai, G.B. & Nair, K. R. (1981) Role of pupal parasitoids in the natural suppression of the coconut caterpillar Nephantis serenopa. Journal Plantation Crops 9, 84-87.
Pillai, M.D. (1981) Bibliography on lethal yellowing of coconut (Cocos nucifera Linn.) Indian Coconut Journal 11(10) 5-9.
Posas, O.B. (1981) Grazing versus cut and carry trials on goats under coconuts. PhD thesis. University of the Philippines, College, Laguna, Philippines.
Prior, I.A., Davidson, F., Salmond, C.E., Czochanska, Z. 1981 Cholesterol, coconuts, and diet on Polynesian atolls: a natural experiment: the Pukapuka and Tokelau island studies. Am J Clin Nutr 348 1552-1561.
Quencez, P. & Taffin, G. de (1981) Relation between potassic nutrition and rainfall in oil palm and coconut growing. Oleagineux 36 (1) 1-8.
Radha, K.; Rethinam, P.; Kochu Babu, M. (1981) Northward march of coconut root (wilt) disease in Kerala. Indian Coconut Journal 12(.3) 1-4.
Raghunath, T.A.V.S.; Subramanyam, B. (1981) On the occurrence of the hairy caterpillar Dasychira mendosa (Hubner) on coconut. Indian Coconut Journal 12(4) 4.
Ramapandu, S and Rajamannar, M. 1981. Further investigations on the etiology and control of Tatipaka disease of coconut. Paper Presented at the Third Ant. Symp. Plant Path. New Delhi.
Ramapandu, S. ; Satyanarayana, Y.; Rajamannar, M.; Chiranjeevi, V. (1981) Seasonal variation in the manifestation of Ganoderma wilt disease of coconut Indian Coconut Journal 12 (3) 5-6.
Rao, E.V.V.B. & Koshy, P.K. (1981) Coconut germplasm collection in Pacific Ocean islands. FAO Consultants Report.
Rao, EVVB & Jacob, M (1981) An index for evaluation of coconut germplasm in the nursery. PLACROSYM IV, 200-205.
Ray, P.K. (1981) Application of nuclear techniques in the studies of root (wilt) disease and nutritional problems of coconuts Indian Coconut Journal 11(12) 8-10.
Reddy, N.K.; Azeemoddin, G.; Ramayya, D.A.; Rao, D.T. (1981) Post-harvest technology of coconut. Part III: Treatment of coconut with chemicals to minimise spoilage. Indian Coconut Journal 12 (1) 6-7.
Reidinger, R.F. & Libay, J.L. (1981) Size and weight of coconuts damaged by rats. Phil. Agric. 64, 281-286.
Reynolds, S.G. (1981) Grazing trials under coconuts in Western Samoa. Tropical Grasslands 15, 1: 3-10.
Rika, I.K., Nitis, I.M., and Humphreys, L.R. (1981) Effects of stocking rate on cattle growth, pasture production and coconut yield in Bali. Tropical Grasslands 15, 3: 149-157.
Rillo, E. P. and Rillo, A. R. 1981. Abstract bibliography on cadang-cadang disease of coconut 1937–1980. Philippine Coconut Authority. 50pp.
Romney, D.H. & Wilson, T. (1981) The scientific basis for coconut nursery practice in Jamaica. Phil. J. Coconut Studies 6 [ ]
Romney, D.H. (1981) The importance of varietal resistance to lethal yellowing and other diseases of coconuts. Int. Conf. Tropical Crop Protection, Lyon, France.
Salim, M, N. & Mahindapala, R.(1981) Leaf blight disease of coconut 2. Studies on Curvularia sp. Ceylon Coconut Quarterly 32, 96-104.
Sangare, A. (1981) Compétition pollinique et légitimité des semences produites dans des champs semenciers de cocotiers. Oléagineux 36, 8-9: 423-427.
San Juan, N.C. and R.G. Abad.1981. Preliminary study on the adaptability of winged bean (Pseudocarpus tetragonolobus L DC) as a covercrop under coconut (Cocos nucifera L.) Philipp. J. Weed Sci. 8:1-4.
Santos, C.A., Cano, S.B. & Ilagan, M.C. (1981) Variability of nut components and copra recovery in various coconut populations. Philippine Journal Coconut Studies 6, 34-39.
Sathiamma,
B.; Abraham, V.A.; Kurian, C. (1981) The leaf roller Suastus
gremius Fab. (Lepidoptera:He
Satyabalan, K.(1981) All India co-ordinated coconut and arecanut improvement project. Kerala: Central Plantation Crops Research Institute, 1981. 45p.
Schuiling,
M., Nienhaus, F. & Kaiza, D.A. (1981) The syndrome in coconut
palms affected by a lethal disease in Tanzania. Zeitschrift fur
Pflanzenkrankhe
Silva, N.T.M.H. de. & Tisdell, C.A. (1981) Response of coconuts to fertilizer and advice to Sri Lanka growers: an aggregative approach. Ceylon Coconut Quarterly 32, 72-79.
Singh, A. & Duve, R.N. (1981) Nutritional status of coconuts in Fiji. Fiji Ag. J. 43, 13-22.
Singh, J. (1981) Coconut husking machine. Invention Intelligence 16, 80-81.
Smith, R.W. & Allen, J.M.S. (1981) Revitalising the 'Tree of Life': the future for coconuts. Span 24, 118-120.
Solly, R.K. (1981) Ethyl esters of coconut oil as a petroleum fuel substitute for domestic lamps and stoves. 1st Nat. Conf. Fuels from Crops, SAE Australasia, Melbourne, Australia. pp1-10.
Taffin, G. de, Zakra, N., Pomier, M., Braconnier, S., and Weaver, R.W. (1981) Search for a stable cropping system combining coconut and nitrogen fixing trees. Oléagineux 46, 12: 489-499.
Taffin, G., and Wuidart, W. (1981) Précautions à prendre avec des semences de cocotier ayant effectué un long voyage. Oléagineux (8-9) 429-432.
Talli Haibou, K. (1981) La culture in vitro des tissus de cocotier
Taysum, D.H. (1981) A report on a tour of coconut plantations in Southern Nampula and Zambezia Provinces (Mozambique). Internal Report, UNDP/FAO Project: MOZ/75/009 Rome (Italy).
Thampan, P.K. (1981) Handbook on coconut palm. Oxford & IBH Publishing Co., New Delhi. 311p.
Thampan, P.K.; Pankajakshan, A.S. (1981) Two decades of coconut development in India - a review. Indian Coconut Journal 11 (12) 1-7.
Thomas, D.L. & Norris, R.C. (1981) The use of electron microscopy for lethal yellowing diagnosis. Proc. Florida State Hortic. Soc. 93, 196-199.
Thompson, P. (1981) Polybag nursery for hybrid coconuts. DPI, PNG.
Tiglao, R (1981) Looking into coconuts: export oriented agricultural growth. ARC Publication, The Philippines.
Tilakaratna, S., Perera, UVH & Casinader, RA (1981) An economic study of the coconut industry in Sri Lanka. People's Bank Research Department, Sri Lanka.
Velasco, J.R. (1981) Separating the coconut meat from the shell. Philippine Journal Coconut Studies 6, 14-19.
Wahid, P.A. Kannan, K.; Kamalan, N.V.; Venugopal, V.K (1981) Genotypic and seasonal variation in the mineral nutrition of coconut palm. Journal Plantation Crops 9, 105-111.
Watson, S.E., and Whiteman, P.C. (1981) Animal production from naturalized and sown pastures at three stocking rates under coconuts in the Solomon Islands. Journal of Agricultural Science, Cambridge 97: 669-676.
Williams, C.N. & Chew, W.Y. (1981) Tree and field crops of the wetter regions of the tropics. Longman, London.
Williams, J. T.; Damania, A. B. (1981) Directory of germplasm collections 5. Industrial crops I. Cacao, Coconut, Pepper, Sugarcane and Tea. Rome: FAO, IBPGR, 50p.
Williamson, M.H. (1981) Island Populations. Oxford University Press, Oxford.
Wuidart, W. & Rognon, F. (1981) Coconut seed production. Oleagineux 36, 131-137.
Wuidart, W. (1981) Production de matériel végétal cocotier. Tenue d'un germoir. Conseils de l'IRHO no. 215. Oléagineux, 36, 6: 305-309.
Wuidart, W. (1981) - Production de matériel végétal cocotier. Pépinière en sac de plastique Conseils de l'IRHO no. 216. Oléagineux 36, 7: 367-376.
Wuidart, W. (1981) Production de matériel végétal cocotier. Sélection des hybrides en germoir. Conseils de l'IRHO no. 218. Oléagineux 36, 10: 495-500.
Wuidart, W. and Rognon, F. (1981) La production de semences hybrides de cocotier. Oléagineux 36, 3: 131-137.
Wuidart, W. & Nuce de Lamothe, M. de (1981) Ripeness of coconut seeds and germination. Oleagineux 36, 549-554.
Wuidart, W., and Nucé de Lamothe, M. de (1981) Seed germination and development of coconut plants in function of nut position. Oléagineux 36, 12: 599-604.