Source: AGRICOLA database (1970-1996)

Achi, O. K. and P. I. Akubor (2000). Microbiological characterization of yam fermentation for 'Elubo' (yam flour) production. World Journal of Microbiology and Biotechnology. Feb. 16(1): 3-7. {a} Department of Science Technology, Federal Polytechnic, Idah, Kogi State, Nigeria

Adeyeye, E. I., L. A. Arogundade, et al. (2000). Calcium, zinc and phytate interrelationships in some foods of major consumption in Nigeria. Food Chemistry. [print] December 71(4): 435-441. {a} Department of Chemistry, University of Ado-Ekiti, Ado-Ekiti, Nigeria

Bousalem, M., E. J. P. Douzery, et al. (2000). High genetic diversity, distant phylogenetic relationships and intraspecies recombination events among natural populations of Yam mosaic virus: A contribution to understanding potyvirus evolution. Journal of General Virology. Jan. 81(1): 243-255. {a} Laboratoire de Phytovirologie des Regions Chaudes, CIRAD/IRD, F-34032, Montpellier Cedex 1, France

Dansi, A., H. D. Mignouna, et al. (2000). Using isozyme polymorphism to assess genetic variation within cultivated yams (Dioscorea cayenensis/Dioscorea rotundata complex) of the Republic of Benin. Genetic Resources and Crop Evolution. [print] August 47(4): 371-383. {a} International Institute of Tropical Agriculture (IITA), Cotonou, Benin

Dumont, R. and P. Vernier (2000). Domestication of yams (Dioscorea cayenensis-rotundata) within the Bariba ethnic group in Benin. Outlook on Agriculture. [print] June 29(2): 137-142. {a} CIRAD-CA, 34032, Montpellier Cedex, France

Isamah, G. K., S. O. Osagba, et al. (2000). Lipid peroxidation, o-diphenolase, superoxide dismutase and catalase profile along the three physiological regions of Dioscorea rotundata Poir CV Omi. Food Chemistry. April 69(1): 1-4. {a} Department of Biochemistry, Delta State University, Abraka, Delta State, Nigeria

Morse, S., M. Acholo, et al. (2000). Control of storage insects as a means of limiting yam tuber fungal rots. Journal of Stored Products Research. Jan. 36(1): 37-45. {a} International Development Centre, Reading University, 2 Earley Gate, Reading, RG6 6AU, UK

Okigbo, R. N. and F. E. O. Ikediugwu (2000). Studies on biological control of postharvest rot in yams (Dioscorea spp.) using Trichoderma viride. Journal of Phytopathology Berlin. [print] June 148(6): 351-355. {a} Department of Biological Sciences, Federal University of Agriculture, Umudike, Umuahia, Abia State, Nigeria

Omonigho, S. E. and M. J. Ikenebomeh (2000). Effect of temperature treatment on the chemical composition of pounded white yam during storage. Food Chemistry. [print] 71(2): 215-220. {a} Department of Microbiology, University of Benin, Benin City, Nigeria

Omonigho, S. E. and M. J. Ikenebomeh (2000). Effects of different preservative treatments on the chemical changes of pounded white yam (Dioscorea rotundata) in storage at 28 +- 2degreeC. Food Chemistry. Feb. 68(2): 201-209. {a} Department of Microbiology, University of Benin, Benin City, Nigeria

Sebio, L. and Y. K. Chang (2000). Effects of selected process parameters in extrusion of yam flour (Dioscorea rotundata) on physicochemical properties of the extrudates. Nahrung . April 44(2): 96-101. {a} Faculdade de Engenharia de Alimentos, Departamento de Tecnologia de Alimentos, Universidade Estadual de Campinas, CEP 13083-970, BR, Campinas, SP, Brazil

Daniel, I. O., N. Q. Ng, et al. (1999). West African yam seeds stored under desiccated and cold storage conditions are orthodox. Seed Science and Technology 27(3): 969-975. {a} IITA, L. W. Lambourn and Co., 26 Dingwall Road, Carolyn House, Croydon, CR9 3EE, UK

Dansi, A., H. D. Mignouna, et al. (1999). Morphological diversity, cultivar groups and possible descent in the cultivated yams (Dioscorea cayenensis/D. rotundata) complex in Benin Republic. Genetic Resources and Crop Evolution. Aug. 46(4): 371-388. {a} L. W. Lambourn and Co, 26 Dingwall Road, Carolyn house, Cryodon, CR 3EE, UK

Ejechi, B. O. and J. A. Souzey (1999). Inhibition of biodeterioration of yam tuber Dioscorea rotundata Poir in storage with phenolic extract of Acalypha hispida Burm.f. leaves. Journal of Stored Products Research 35(2): 127-134. {a} Department of Microbiology, Delta State University, Abraka, Nigeria

Farhat, I. A., T. Oguntona, et al. (1999). Characterisation of starches from West African yams. Journal of the Science of Food and Agriculture. Dec. 79(15): 2105-2112. {a} Division of Food Sciences, School of Biological Sciences, University of Nottingham, Loughborough, LE12 5RD, UK

Gamiette, F., F. Bakry, et al. (1999). Ploidy determination of some yam species (Dioscorea spp.) by flow cytometry and conventional chromosomes counting. Genetic Resources and Crop Evolution 46(1): 19-27. {a} INRA - URPV, 97165, Pointe a Pitre Cedex, France

Moorthy, S. N. (1999). Effect of steam pressure treatment on the physicochemical properties of Dioscorea starches. Journal of Agricultural and Food Chemistry. April 47(4): 1695-1699. {a} Food Technology Department, University of Lund, S22100, Lund, Sweden

Olasantan, F. O. (1999). Effect of time of mulching on soil temperature and moisture regime and emergence, growth and yield of white yam in western Nigeria. Soil and Tillage Research. May 50(3-4): 215-221. {a} Department of Horticulture, University of Agriculture, Abeokuta, Nigeria

Omoregie, S. N., H. N. Asemota, et al. (1999). Occurrence of free-living bacteria in tubers of Dioscorea yams. Tropical Agriculture. [print] October 76(4): 250-255. {a} Department of Basic Medical Sciences, University of the West Indies, Mona, Kingston 7, Jamaica

Segnou, M. (1999). Improvement of production technology for seed yams (Dioscorea rotundata Poir.). Cahiers Agricultures. Sept. Oct. 8(5): 405-408. {a} Station de Njombe, Institut de la Recherche Agricole pour le Developpement, Njombe, Cameroon

Aderiye, B. I. and A. A. Ogunjobi (1998). Fermentation of yam: Microbiology and sensory evaluation of cooked fermented yam tissues. Plant Foods for Human Nutrition Dordrecht 52(1): 49-54. Dep. Microbiology, Ondo State University, P.M.B. 5363, Ado-Ekiti, Nigeria

Chowdhury, S. R. (1998). Characteristics of dry matter production and partitioning in edible yam (Dioscorea spp.) cultivars. Tropical Agriculture. Oct. 75(4): 434-439. {a} W.T.C.E.R., Bhubaneswar, 751 023, India

Edeoga, H. O., B. E. Okoli, et al. (1998). Observations on the floral morphology of some Dioscorea species (Dioscoreaceae) in Nigeria. Folia Geobotanica 33(2): 201-205. {a} Dep. Bot., Edo State Univ., P.M.B. 14, Ekpoma, Nigeria

Emehute, J. K. U. (1998). Preliminary investigations on Lasioptera sp. (Diptera: Cecidomyiidae) inducing galls on the leaves of Dioscorea spp. in Nigeria. Entomon 23(1): 5-9. {a} Natl. Root Crops Res. Inst., Umudike, P.M.B. 7006, Umuahia, Abia State, Nigeria

Girardin, O., C. Nindjin, et al. (1998). Use of gibberellic acid to prolong dormancy and reduce losses during traditional storage of yams. Journal of the Science of Food and Agriculture 77(2): 172-178. {a} Dep. Agric. Food Sci., Swiss Fed. Inst. Technol., 8092 Zurich, Switzerland

Iwuoha, C. I. and M. I. Nwakanma (1998). Density and viscosity of cold four pastes of cassava (Manihot esculenta Grantz), sweet potato (Ipomoea batatas L. Lam) and white yam (Dioscorea rotundata Poir) tubers as affected by concentration and particle size. Carbohydrate Polymers 37(1): 87-101. Dep. Food Sci. Technol., Federal Univ. Technol., Owerri, PMB 1526, Owerri, Imo State, Nigeria

Tor, M., C. T. Twyford, et al. (1998). Isolation and culture of protoplasts from immature leaves and embryogenic cell suspensions of Dioscorea yams: Tools for transient gene expression studies. Plant Cell Tissue and Organ Culture 53(2): 113-125. {a} Unit Adv. Propagation Syst., Dep. Biol. Sci., Wye Coll., Univ. London, Wye, Ashford, Kent TN25 5AH, UK

Yubedee, A. G. (1998). Role of polyphenol oxidase, peroxidase and total phenol content in differential resistance of Dioscorea species to Fusarium moniliforme. Indian Journal of Agricultural Sciences 68(10): 644-646. {a} Dep. Biol. Sci., Rivers State Univ. Sci. Technol., Nkpolu-Oroworukwo, P.M.B. 5080, Port Harcourt, Nigeria

Acholo, M., S. Morse, et al. (1997). Aetiology of yam (Dioscorea rotundata) tuber rots held in traditional stores in Nigeria: Importance of Fusarium spp. and yam beetle. Microbiological Research 152(3): 293-298. {a} Dep. Physiol., Carlsberg Lab., DK-2500 Copenhagen Valby, Denmark

Aderiye, B. I. and O. Ojo (1997). Monitoring microbiological and biochemical changes in fermented yam. Folia Microbiologica 42(2): 141-144. {a} Dep. Microbiol., Ondo State Univ., Ado-Ekiti, Nigeria

Amusa, N. A. (1997). Fungi associated with anthracnose symptoms of yam (Dioscorea spp.) in south-west Nigeria and their roles in disease severity. Crop Research Hisar 13(1): 177-183. Dep. Agric. Biology, Univ. Ibadan, Ibadan, Nigeria

Ramser, J., K. Weising, et al. (1997). Molecular marker based taxonomy and phylogeny of guinea yam (Dioscorea rotundata - D. cayenensis). Genome 40(6): 903-915. {a} Plant Mol. Biol, Univ. Frankfurt Biocentre, Marie-Curie-Strasse 9, D-60439 Frankfurt, Germany

Zoundjihekpon, J., P. Hamon, et al. (1997). Flowering synchronisation between male and female West African cultivated yams (Dioscorea cayenensis-rotundata complex). Euphytica 95(3): 371-375. {a} Univ. Montpellier III, B.P. 5043, 34032 Montpellier Cedex, France

Amusa, N. A. and M. A. Ayinla (1996). The effect of tecto (Thiabendazole) on the activities of yam rot causing fungi and on sprouting on yam setts. International Journal of Tropical Plant Diseases 14(1): 113-120. Dep. Crop Protection Environ. Biol., Univ. Ibadan, Ibadan, Nigeria

Asadu, C. L. A., F. O. R. Akamigbo, et al. (1996). Evaluation of six cultivars of white yam (Dioscorea rotundata) across three yam-growing areas in southeastern Nigeria. Journal of Agricultural Science 127(4): 463-468. {a} RCMD/IITSA, c/o L. W. Lambourn and Co., Carolyn House, 26 Dingwall Rd., Croydon CR9 3EE, UK

Asemota, H. N., J. Ramser, et al. (1996). Genetic variation and cultivar identification of Jamaican yam germplasm by random amplified polymorphic DNA analysis. Euphytica 92(3): 341-351. {a} Plant Mol. Biol., Biozentrum, Frankfurt Univ., 60439 Frankfurt/Main, Germany

Cannon, P. F. (1996). IMI Descriptions of Fungi and Bacteria No. 1286: Phylleutypa dioscoreae. Mycopathologia 135(1): 53-55.

Hariprakash, C. S. and B. Nambisan (1996). Carbohydrate metabolism during dormancy and sprouting in yam (Dioscorea) tubers: Changes in carbohydrate constituents in yam (Dioscorea) tubers during dormancy and sprouting. Journal of Agricultural and Food Chemistry 44(10): 3066-3069. {a} Cent. Tuber Crops Res. Inst., Sreekariyam, Trivandrum 695017, India

Muthukumarasamy, M. and R. Panneerselvam (1996). Changes in protein, amino acid and protease activity in five varieties of yam tubers during storage and sprouting. Bionature 16(1-2): 33-36. Div. Plant Physiol., Dep. Botany, Annamalai Univ., Annamalai Nagar 608 002, India

Nwachukwu, E. C., A. Sonnino, et al. (1996). Influence of NAA concentration and of explant source on plantlet regeneration in white guinea yam Dioscorea rotundata Poir. Journal of Genetics and Breeding 50(2): 181-184. {a} ENEA, Div. Biotechnologies Agriculture, Casaccia Centre, Via Anguillarese 301, 00060 Rome, Italy

Treche, S. and E. T. Agbor (1996). Biochemical changes occurring during growth and storage of two yam species. International Journal of Food Sciences and Nutrition 47(2): 93-102. {a} Food Quality Control Lab., Centre Food Nutr. Res., IMPM, PO Box 6163, Yaounde, Cameroon

Edeoga, H. O. and B. E. Okoli (1995). Histochemical studies in the leaves of some Dioscorea L. (Dioscoreaceae) and the taxonomic importance. Feddes Repertorium 106(1-2): 113-120. {a} Edo State Univ., Dep. Botany, P.M.B. 14, Ekpoma, Nigeria

Kolo, M. G. M. (1995). Effects of intercropping melon (Citrullus lanatus) with yam (Dioscorea rotundata) under different staking methods on weed control and crop production. Tropical Agriculture 72(2): 102-104. Dep. Agric. Bot., 2 Earley Gate, Univ. Reading, Reading RG6 2AU, UK

Malaurie, B., O. Pungu, et al. (1995). Effect of growth regulators concentrations on morphological development of meristem-tips in Dioscorea cayenensis-D. rotundata complex and D. praehensilis. Plant Cell Tissue and Organ Culture 41(3): 229-235. {a} Lab. Ressources Genet. Amelioration Plantes Tropicales, Cent. ORSTOM-BP. 5045, F-34032 Montpellier Cedex 1, France

Malaurie, B., J. C. Thouvenel, et al. (1995). Influence of meristem-tip size and location on morphological development in Dioscorea cayenesis-D. rotundata complex 'Grosse Caille' and one genotype of D. praehensilis. Plant Cell Tissue and Organ Culture 42(2): 215-218. {a} Lab. Ressour. Genet. d'Amelioration Plantes Tropicales, Cent. Orstom BP.545, F-34032 Montpellier Cedex 1, France

Mitchell, S. A., H. N. Asemota, et al. (1995). Effects of explant source, culture medium strength and growth regulators on the in-vitro propagation of three Jamaican yams (Dioscorea cayenensis, D. trifida and D rotundata). Journal of the Science of Food and Agriculture 67(2): 173-180. {a} Biotechnol. Cent., Univ. West Indies, Kingston 7, Jamaica

Oluoha, U. and E. N. Ugochukwu (1995). Comparison of structure and kinetic mechanism of phosphorylase forms isolated from water yam (Dioscorea alata) and white yam (Dioscorea rotundata) tubers. Phytochemistry Oxford 40(3): 677-684. Dep. Biochem., Univ. Benin, Benin City, Nigeria

Anuebunwa, F. O. (1994). On-farm evaluation of yam staking material alternatives in a yam-cassava based cropping system in the Forest-savanna mosaic belt of Nigeria. Biological Agriculture and Horticulture 10(3): 179-188. Farming Systems Res. Programme, Natl. Root Crops Res. Inst., Umudike P.M.B. 7006, Umuahia, Abia State, Nigeria

Kolo, M. G. M. and U. B. Abdullahi (1994). Low-growing crops as weed-suppressant in intercropping systems. Indian Journal of Agricultural Sciences 64(9): 642-643. {a} Dep. Agric. Botany, Univ. Reading, Reading RG6 2AU, UK

Lape, I. M. and S. Treche (1994). Nutritional quality of yam (Dioscorea dumetorum and D. rotundata) flours for growing rats. Journal of the Science of Food and Agriculture 66(4): 447-455. {a} Cent. Nutr., PO Box 6163, Yaounde, Cameroon

Lori, J. A., J. J. Bonire, et al. (1994). Difference in concentration of some mineral elements in the tissue and bark of white Yam (Dioscorea rotundata). Discovery and Innovation 6(1): 14-16. {a} Natl. Res. Inst. Chemical Technology, P.M.B. 1052, Zaria, Nigeria

Osai, E. O. and T. Ikotun (1994). Microbial rot of yam minisetts. Fitopatologia Brasileira 19(3): 408-412. {a} Dep. Crop Sci., Univ. Calabar, Calabar, Nigeria

Zoundjihekpon, J., S. Hamon, et al. (1994). First controlled progenies checked by isozymic markers in cultivated yams Dioscorea cayenensis-rotundata. Theoretical and Applied Genetics 88(8): 1011-1016. {a} Universite Montpellier III, Lab. de Zoogeographie, BP 5043, 34032 Montpellier Cedex 1, France

Atu, U. G. (1993). Cultural practices for the control of termite (Isoptera) damage to yams and cassava in south-eastern Nigeria. International Journal of Pest Management 39(4): 462-466. Crop Production Dep., Federal Univ. Technol., PMB 1526 Owerri, Nigeria

Hernandez, G., H. Vasquez, et al. (1993). Nodulation and growth of common bean (Phaseolus vulgaris L.) cultivars in hydroponic culture and in the field. Tropical Agriculture 70(3): 230-234. {a} Lab. Recherches Symbiotes Racines, I.N.R.A., Place Viala, 34060 Montpellier-Cedex, France

Klu, G. Y. P. (1993). Induced dwarf-type mutant of yam, Dioscorea rotundata Poir. Tropical Agriculture 70(3): 289-290. Dep. Biol. Food and Agric., Natl. Nuclear Res. Inst., P.O. Box 80, Legon, Ghana

Okezie, C. E. A., S. N. C. Okonkwo, et al. (1993). The effect of daylength on growth and tuberisation of Dioscorea rotundata propagated by seed. Nigerian Journal of Botany 6: 53-59. Dep. Bot., Univ. Nigeria, Usukka, Nigeria

Trouslot, M. F., M. Champagnat, et al. (1993). Developmental morphology of seedlings of Dioscorea cayenensis-D. rotundata complex. Phytomorphology 43(1-2): 49-57. {a} Lab. Resources Genetiques d'Amelioration Plantes Tropicales, ORSTOM, B.P. 5045, 34032 Montpellier Cedex 1, France

Ugborogho, R. E., N. Q. Ng, et al. (1993). The relevance of stomatal frequency, type and size in the delimitation of three complex species of Dioscorea L. (Dioscoreaceae). Feddes Repertorium 104(7-8): 484-496. {a} Univ. Nigeria, Fac. Sci., Dep. Biol. Sci., Yaba, Lagos, Nigeria

Anuebunwa, F. O. (1992). A bio-economic evaluation of intercropping arrangements in a yam-cassava based cropping system in the rain forest belt of Nigeria. Biological Agriculture & Horticulture 8(3): 251-260.

Ezeh, N. O. (1992). Economics of yam flour production: Implications for research and development, and promotion of yam-based industries in Nigeria. Tropical Agriculture 69(1): 51-57.

Kalu, B. A. and P. O. Erhabor (1992). Production and economic evaluation of white Guinea yam (Dioscorea rotundata) minisetts under ridge and bed production systems in a tropical Guinea savanna location, Nigeria. Tropical Agriculture 69(1): 78-82.

Ndegwe, N. A. (1992). Economic returns from yam/maize intercrops with various stake densities in a high-rainfall area. Tropical Agriculture 69(2): 171-175.

Olurinola, P. F., J. O. Ehinmidu, et al. (1992). Antifungal activity of n-tributyltin acetate against some common yam rot fungi. Applied And Environmental Microbiology 58(2): 758-760.

Segnou, C. A. F., M. O. Akoroda, et al. (1992). Studies on the reproductive biology of white yam (Dioscorea rotundata Poir.). Euphytica 64(3): 197-203. {a} Inst. Agronomic Res., B.P. 13 Nyombe, Cameroon

Terauchi, R., V. A. Chikaleke, et al. (1992). Origin and phylogeny of Guinea yams as revealed by RFLP analysis of chloroplast DNA and nuclear ribosomal DNA. Theoretical And Applied Genetics 83(6-7): 743-751.

Achi, O. K. (1991). Effect of natural fermentation of yams (Dioscorea rotundata) on characteristics of processed flour. Journal Of Food Science 56(1): 272-273.

Belarmino, M. and R. A. G. Del (1991). Callus induction and organogenesis in Dioscorea spp. Japanese Journal Of Breeding 41(4): 561-570.

Bonire, J. J., N. N. S. Jalil, et al. (1991). Iron, nickel, copper, zinc and cadmium content of two cultivars of white yam (Dioscorea rotundata) and their source soils. Journal Of The Science Of Food And Agriculture 57(3): 431-436.

Ibeh, I. N., N. Uraih, et al. (1991). Dietary exposure to aflatoxin in Benin City, Nigeria: A possible public health concern. International Journal Of Food Microbiology 14(2): 171-174.

Oladiran, A. O. and R. W. Gana (1991). Leaf spot of Alternanthera sessilis and its implications for food crops. Journal Of Phytopathology 133(2): 169-174.

Roman, F. M., A. Beale, et al. (1991). Intercropping to control weeds in yam (Dioscorea rotundata) and sweet potato (Ipomoea batatas). Journal Of Agriculture Of The University Of Puerto Rico 75(1): 11-18.

Terauchi, R. (1991). Taxonomy and phylogeny of Guinea yam of West Africa. Acta Phytotaxonomica Et Geobotanica 42(2): 93-105.

Hamon, P. and B. Toure (1990). The classification of the cultivated yams (Dioscorea cayenensis and Dioscorea rotundata complex) of West Africa. Euphytica 47(3): 179-188.

Kossou, D. K. (1990). Cultural practices evaluation for jam seeding and tuber (Dioscorea rotundata) production in Benin (Nigeria). Tropicultura 8(2): 69-73.

Ndegwe, N. A., F. N. Ikpe, et al. (1990). Effect of staking method on yield and its components in sole-cropped white Guinea yam (Dioscorea rotundata Poir.) in a high-rainfall area of Nigeria. Tropical Agriculture 67(1): 29-32.

Oluoha, U. (1990). Purification and properties of phosphorylase from white yam tuber (Dioscorea rotundata). Biologia Plantarum Prague 32(1): 64-76. Dep. Biochem., Univ. Benin, Benin City, Nigeria

Osagie, A. U. and T. A. Rees (1990). Sugar metabolism by Dioscorea tubers during sprouting. Journal Of The Science Of Food And Agriculture 52(2): 171-178.

Twyford, C. T., A. M. Viana, et al. (1990). Characterization of species and vegetative clones of Dioscorea food yams using isoelectric focussing of peroxidase and acid phosphatase isoenzymes. Tropical Agriculture 67(4): 337-341.

Abraham, K., S. G. Nair, et al. (1989). White yam, Dioscorea rotundata Poir., dwarf type. Tropical Agriculture 66(2): 184-186.

Bhat, R. B., D. J. Weber, et al. (1989). Organographic distribution and specialization of vessels in Dioscorea sp. Feddes Repertorium 100(11-12): 625-637.

Fawole, B. and A. A. F. Evans (1989). Respiratory changes in yam storage tissue (Dioscorea spp.) infested with Meloidogyne incognita using a novel technique for measuring oxygen uptake. Annals Of Applied Biology 115(1): 141-146.

Igwilo, N. (1989). Responses of yam cultivars to staking and fertilizer application. Tropical Agriculture 66(1): 38-42.

Ikediobi, C. O., R. L. Chelvarajan, et al. (1989). Biochemical aspects of wound healing in yams (Dioscorea spp). Journal Of The Science Of Food And Agriculture 48(2): 131-140.

Kalu, B. A. (1989). Seed yam production by minisett technique: Evaluation of three Dioscorea species in the Guinea and derived savanna zone of Nigeria. Tropical Agriculture 66(1): 83-86.

Kalu, B. A., J. C. Norman, et al. (1989). Seed yam multiplication by the mini-sett technique in three yam species in a tropical Guinea Savanna location. Experimental Agriculture 25(2): 181-188.

Moorthy, S. N. and S. G. Nair (1989). Studies on Dioscorea rotundata starch properties. Starch Staerke 41(3): 81-83.

Unamma, R. P. A. and I. O. Akobundu (1989). Effects of tropical weeds on yield in white yam (Dioscorea rotundata Poir). Weed Research 29(1): 1-6.

Agbim, N. N. (1988). The effect of plant and animal waste combinations on intercropping yields in a tropical environment. Biological Agriculture & Horticulture 5(2): 143-154.

Ahonkhai, S. (1988). TLC analysis of the 2,4-dinitrophenylhydrazone derivatives of the carbonyl compounds of cooked, mature tubers of white yam (Dioscorea rotundata Poir). Acta Alimentaria 17(4): 283-290.

Fawole, B. (1988). Histopathology of root-knot nematode (Meloidogyne incognita) infection on white yam (Dioscorea rotundata) tubers. Journal Of Nematology 20(1): 23-28.

Igwilo, N. and O. O. Okoli (1988). Evaluation of yam cultivars for seed yam production, using the minisett technique. Field Crops Research 19(2): 81-90.

Ng, S. Y. C. (1988). In vitro tuberization in white yam (Dioscorea rotundata Poir.). Plant Cell Tissue And Organ Culture 14(2): 121-128.

Nwankiti, A. O. (1988). Sprout removal in storage and seed yam production in Nigeria. Tropical Agriculture 65(4): 367-369.

Nwankiti, A. O., U. G. Atu, et al. (1988). Effect of modifying two traditional yam barn structures on storability of four cultivars of yam (Dioscorea spp.). Tropical Agriculture 65(2): 125-128.

Oluoha, U. (1988). Delimitation of physiological regions in yam tubers (Dioscorea sp.) and distribution pattern of saccharide degrading enzymes, cell sap pH and protein in these regions. Biologia Plantarum 30(3): 210-218.

Onayemi, O. and A. Idowu (1988). Physical and chemical changes in traditionally stored yam tubers (Dioscorea rotundata Poir and Dioscorea cayenensis Lam). Journal Of Agricultural And Food Chemistry 36(3): 588-591.

Osifo, E. O. (1988). Somatic embryogenesis in Dioscorea. Journal Of Plant Physiology 133(3): 378-380.

Akoroda, M. O. (1987). Multiple tubering in Guinea yams. Tropical Agriculture 64(3): 225-229.

Fagboun, D. E., S. K. Ogundana, et al. (1987). Dihydrostilbene phytoalexins from Dioscorea rotundata. Phytochemistry 26(12): 3187-3190.

Igwilo, N. and A. C. D. Udeh (1987). Effect of waterlogging yam vines on vegetative growth and tuber yield. Annals Of Applied Biology 110(2): 391-398.

Moura, R. M. D. (1987). Wet rot, a new yam (Dioscorea cayennensis) disease caused by the fungus Rhizopus oryzae. Fitopatologia Brasileira 12(4): 369-373.

Okoli, B. E. and B. O. Green (1987). Histochemical localization of calcium oxalate crystals in starch grains of yams (Dioscorea). Annals Of Botany 60(4): 391-394.

Onayemi, O., R. O. Babalola, et al. (1987). Textural properties of cooked tropical yam (Dioscorea spp.). Journal Of Texture Studies 18(1): 17-30.

Opara, N. O. A. and R. Lal (1987). Influence of method of mulch application on growth and yield of tropical root crops in southeastern Nigeria. Soil & Tillage Research 9(3): 217-230.

Porth, A., D. E. Lesemann, et al. (1987). Characterization of potyvirus isolates from West African yams (Dioscorea spp.). Journal Of Phytopathology 120(2): 166-183.

Akoroda, M. O. (1986). Tubercle requirements for sett production in white-yam (Dioscorea rotundata). Indian Journal Of Agricultural Sciences 56(1): 44-46.

Atu, U. G. and R. O. Ogbuji (1986). Root-knot nematode problems with intercropped yam (Dioscorea rotundata). Phytoprotection 67(1): 35-38.

Ekundayo, C. A. (1986). Biochemical changes caused by mycoflora of yam (Dioscorea rotundata) slices during sun-drying. Microbios Letters 32(125): 13-18.

Esenowo, G. J. (1986). The initiation and maintenance of callus from tubers of Colocasia esculenta and Dioscorea rotundata. Environmental And Experimental Botany 26(2): 159-162.

Obi, S. K. C. and A. N. Moneke (1986). Pectinolytic and cellulolytic enzyme complex of fungi associated with soft rot of yams (Dioscorea rotundata, Poir.). International Biodeterioration 22(4): 295-300.

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