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Volume 75 Number 1
Volume 75 Number 1
Published:
1998-01-30
Research Papers
Root biomass and nutrient uptake of taro in the lowlands of Papua New Guinea. (01)
Alfred E. Hartemink, Mark Johnston
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Better nutrition for the improvement of sweetpotato and taro yields in the South Pacific. (06)
Siosiua M. Halavatau, Jane N. O'Sullivan, Colin J. Asher, F. Pax C. Blamey
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The growth performance of taro (Colocasia esculenta) grown from true seed. (13)
M. Johnston, P.A. Gendua
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Integration of cassava tuber and forage legume seed production for sustained soil fertility. (18)
P. Lusembo, C. Ebong, E.N. Sabiiti
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Evaluation of nitrification inhibitor to improve fertilizer N use efficiency in potato crop. (21)
W. Mohammad, M.M. Iqbal, S.M. Shah, H. Nawaz, N. Basar
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Performance of sweetpotato in different agro-ecologies in Ghana. (25)
J.A. Otoo, A. Missah, C. Osei, A.G. Carson, A.Y. Alhassan, J.K. Taah, P.P. Frimpong-Manso, K.O. Asubonteng, A. Ankoma
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The yield response of two sweetpotato cultivars grown in bags using different soil amendments. (29)
Anthony Seesahai, Theodore U. Ferguson
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Comparison of the elemental composition of sweetpotato grown in a bioreactor effluent and modified half Hoagland solution. (35)
Audrey A. Trotman, Pauline P. David, Conrad K. Bonsi, Walter A. Hill, Philip A. Loretan
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Mechanisms of taro resistance to leaf blight. (39)
Po Ki Ho, Lawrence Ramsden
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Diagnosis of yam viruses. (45)
Jacqueline d'A. Hughes, Lelia N. Dongo, Shou Y.C. Ng
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Use of household disinfectants to suppress Pratylenchus coffeae and dry rot of yellow yam (Dioscorea cayenensis). (49)
Dave G. Hutton
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Yam anthracnose in the English-speaking islands of the Eastern Caribbean: Successes and research advances in disease management. (53)
Frank D. Mc Donald, Angela T. Alleyne, Leonard W. O'garro, Ashton J. Delauney
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Discovery of new diseases of cassava in West Africa. (58)
W. Msikita, B. James, M. Ahounou, H. Baimey, B.G. Facho, R. Fagbemissi
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Effect of foliage removal on root yield, dry matter, and proximate composition of five sweetpotato genotypes in Ghana. (64)
T.K. Amenyenu, P.P. David, E. Bonsi, R. Zambawa
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Cassava plant population and leaf harvesting effects on the productivity of cassava-rice intercrop on the upland in Sierra Leone. (67)
A. Jalloh
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Variations in root and foliage yields and quality among green mite-resistant cassava clones. (72)
A. Larbi, A.G.O. Dixon, J.W. Smith, O.T. Yusuf
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Alternative manifestations in origin form, and function of the primary nodal complex of yams (Dioscorea spp.): A review. (77)
Lawrence A. Wilson, Lynda D. Wickham, Theodore Ferguson
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The effect of salting sweetpotato chips prior to drying on infestation by Araecerus fasciculatus. (84)
J.A. Agona, M. Silim Nahdy, D.P. Giga, D. Rees
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Cassava in Africa: The root of development in the 21st century. (89)
Mpoko Bokanga
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The causes and consequences of taro leaf blight in Samoa and the implications for trade patterns in taro in the South Pacific region. (93)
Eddie Chan, Mary Milne, Euan Fleming
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Tropical root crops: Sustainable food security for the 21st century. (99)
S. Chandra
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Conceptual issues in the use of cassava modelling for improved production in drought environments. (102)
Indira J. Ekanayake
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Assessment of the nutritional value and competitiveness of traditional foods in South Pacific economies: A case study of root crops in Fiji. (106)
Euan Fleming, T.K. Lim
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Progress towards a global strategy for cassava development. (111)
Andrew Westby, Guy Henry, Rupert Best Centro, Regina Kapinga, Cheikh Sourang, Mpoko Bokanga
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The marketing system for fresh yams in Techiman, Ghana and associated post-harvest losses. (115)
R. Bancroft, A. Gray, S. Gallat, D. Crentsil, S. Gogoe
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Rapid dissemination of tropical root crop information via the Internet and other modes of communication. (120)
Barry Duell
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Diversification of cassava utilization in the Lake Zone of Tanzania: A case study. (125)
Regina Kapinga, Andrew Westby, Elizabeth Rwiza, Zoe Bainbridge, Anna Nsanzugwanko
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Methods for examining the relationship between quality characteristics and economic value of marketed fresh sweetpotato. (129)
Gabriel Ndunguru, Mike Thompson, Raphael Waida, Elizabeth Rwiza, Andrew Westby
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Review of research in Papua New Guinea for sustainable production of taro (Colocasia esculenta). (134)
Sim A. Sar, B.M. Wayi, R.D. Ghodake
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Production and utilization of tropical root crops in Trinidad and Tobago. (139)
Anthony Seesahai, Gail Henry
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Improving the impact of post-harvest research and development on root and tuber crops: The needs-assessment approach. (143)
Andrew Westby, Ulrich Kleih, Andrew Hall, Geoffrey Bockett, David Crentsil, Gabriel Ndunguru, Andrew Graffham, Seth Gogoe, David Hector, Silim Nahdy
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