Full Length Research Paper
References
Adegbite AA, Adesiyan SO, Agbaje GO, Omoloye AA (2005). Host suitability of crops under Yam intercrop to root-knot nematode (Meloidogyne incognita Race 2) in South-Western Nigeria. Journal of Agriculture and Rural Development in the Tropics and Subtropics 106(2):113-118. |
|
Adu SV, Asiamah RD (1992). Soils of the Ayensu/Densu Basin, Central, Eastern and Greater ACCRA Regions, Ghana. Soil Research Institute. |
|
Agbaje GO, Adegbite AA, Akinlosotu TA (2003). Performance of new hybrid yam (D. rotundata Poir) varieties in the forest zone of Nigeria. Tropicultura 21(3):149-152. |
|
Aighewi BA, Asiedu R, Maroya N, Balogun M (2015). Improved propagation methods to raise the productivity of yam (Dioscorea rotundata Poir.). Food Security 7(4):823-834. |
|
Aighewi BA, Maroya NG, Asiedu R (2014). Seed yam production from minisetts: A training manual. Available at: |
|
Aktar MW, Sengupta D, Chowdhury A (2009). Impact of pesticides use in agriculture: their benefits and hazards. Interdisciplinary Toxicology 2(1):1-12. |
|
Amadioha AC (2000). Controlling rice blast in Vitro and in Vivo with extracts of Azadirachta indica. Crop Protection 19(5):287-290. |
|
Amoabeng BW, Gurr GM, Gitau CW, Stevenson PC (2014). Cost: beneï¬t analysis of botanical insecticide use in cabbage:Implications for smallholder farmers in developing countries. Crop Protection 57:71-76. |
|
Amusa NA, Adegbite AA, Muhammed S, Baiyewu RA (2003). Yam diseases and its management in Nigeria. African Journal of Biotechnology 2(12):497-502. |
|
Anjorin ST, Salako EA, Ndana RW (2004). In vitro assessment of some plants leaf extracts for the control of Meloidogyne spp. and Rhizoctonia solani Zuma. Journal of Pure and Applied Science 7(1):2005. |
|
Anonymous (1992). Neem: A tree for solving global problems. Report of an Adhoc Panel of the Board of Science and Technology for International Development, National Research council, National Academy Press. Washington D.C. |
|
Armah FA (2011). Assessment of pesticide residues in vegetables at the farm gate: cabbage (Brassica oleracea) cultivation in Cape Coast, Ghana. Research Journal of Environmental Toxicology 5(3):180-202. |
|
Armah M (2010). Investment opportunity Ghana: Yam seed production. pp. 1-22. |
|
Asiedu R, Mignouna H, Odu B, Hughes JDA (2003). Yam breeding. Plant virology in sub-Saharan Africa. Ibadan: International Institute of Tropical Agriculture. pp. 466-475. |
|
Bell CA (2000). Fumigation in the 21 Century. Crop Protection 19:563-569. |
|
Benghuzzi H, Tucci M, Eckie R, Hughes J (2003). The effects of sustained delivery of diosgenin on the adrenal gland of female rats. Biomedical Sciences Instrumentation 39:335-340. |
|
Bridge J, Coyne DL, Kwoseh C (2005). Nematode parasites of tropical root and tuber crops (excluding potatoes). Plant parasitic nematodes in subtropical and tropical agriculture, 2nd ed. Wallingford, UK: CAB International pp. 221-258. |
|
Buss EA, Park-Brown SG (2002). Natural products for insect pest management. UF/IFAS Publication ENY-350. |
|
Chandrasekara A, Kumar TJ (2016). Roots and tuber crops as functional foods: a review on phytochemical constituents and their potential health benefits. International Journal of Food Science 2016:1-15. |
|
Coulibaly O, Cherry AJ, Nouhoheflin T, Aitchedji CC, Al-Hassan R (2007). Vegetable producer perceptions and willingness to pay for biopesticides. Journal of Vegetable Science 12:27-42. |
|
Coursey DG (1967). Yams. An account of the nature, origins, cultivation and utilisation of the useful members of the Dioscoreaceae. Yams. An account of the nature, origins, cultivation and utilisation of the useful members of the Dioscoreaceae. Available at: |
|
Darko G, Akoto O (2008). Dietary intake of organophosphorus pesticide residues through vegetables from Kumasi, Ghana. Food Chemical Toxicology 46:3703-3706. |
|
Gerken A, Suglo JV, Braun M, Egyir I, Fleischer G (2001). Pesticides Use and Policies in Ghana: An Economic and Institutional Analysis of Current Practice and Factors Influencing Pesticide Use; a Publication of the Pesticide Policy Project. GTZ. |
|
Gildemacher, P R, Schulte-Geldermann E, Borus D, Demo P, Kinyae P, Mundia P, Struik PC (2011). Seed potato quality improvement through positive selection by smallholder farmers in Kenya. Potato Research 54(3):253. |
|
Gopinathan MC (2007). Neem Chemical Opportunities and Challenges. In: Proceedings of World Neem Conference, 21-24 November 2007, Coimbatore India. Gopinathn MC (ed.). Published by Neem Foundation, Vithal Nager, Juhu Scheme, Mumbai, India. 2007. pp. 21-33. |
|
Hassan MA, Chindo PS, Marley PS, Alegbejo MD (2010). Management of root-knot nematode on tomato using organic wastes in Zaria, Nigeria. Plant Protection Science 46:34-39. |
|
Hgaza VK, Diby LN, Assa A, Ake S (2010). How fertilization affects yam (Dioscorea alata L.) growth and tuber yield across the years. African Journal of Plant Science 4(3):53-60. |
|
International Institute of Tropical Agriculture (IITA) (2004). Annual Report, International Institute of Tropical Agriculture. Newsletter. IITA. Ibadan. Nigeria. pp. 6-7. |
|
Kadiri M, Ojewumi AW, Aniola TO, Musa AH (2014). Ethno-botanical survey of plants commonly used for ceremonial activities among Yoruba tribe of south West Nigeria. Direct Research Journal of Health Pharmacology 2:1-5. |
|
Kankam F Adomako J (2014). Efficacy of neem seed powder on root-knot nematodes (Meloidogyne spp.) infecting bambara groundnut (Vigna subterranean). Asian Journal of Agriculture and Food Science 2:166-170. |
|
Liu Y, Li H, Fan Y, Man S, Liu Z, Gao W, Wang T (2016). Antioxidant and antitumor activities of the extracts from Chinese Yam (Dioscorea opposita Thunb.) Flesh and peel and the effective compounds. Journal of Food Science 81(6):H1553-H1564. |
|
Mbiyu MW, Muthoni J, Kabira J, Elmar G, Muchira C, Pwaipwai P, Ngaruiya J, Otieno S, Onditi J (2012). Use of aeroponics technique for potato (Solanum tuberosum) minitubers production in Kenya. Journal of Horticulture and Forestry 4(11):172-177. |
|
Morse S, Acholo M, McNamara N, Oliver R (2000). Control of storage insects as means of limiting yam tuber fungal rots. Journal of Store Product Research 36:37-45. |
|
Nazir J, Gowen SR, Inam-ul-Hag M, Abdullah K and Shahina F (2006). Systemic and persistent effect of neem (Azadirachta indica) formulation against root-knot nematodes, Meloidogyne javanica and their storage life. Crop Protection 26:911-916. |
|
Njoroge WJ, Manu C (1999). Organic farming: A Textbook for Post-Secondary Education: Nairobi, Kenya. Kenya Institute of Organic Farming (KIOF). |
|
Ntow WJ, Gijzen HJ, Kelderman P, Drechsel P (2006). Farmer perceptions and pesticide use practices in vegetable production in Ghana. Pest Management Science 62:356-365. |
|
Ogaraku AO, Usman HO (2008). Storage rot of some yams (Dioscorea spp.) in Keffi and environs, Nasarawa State, Nigeria. Protection Agriculture and Technology 4:22-27. |
|
Okoroafor E, Amatobi CI, Misari SM, Onu I (2009). Field assessment of yam beetle (Heteroligus meles) damage on yam cultivars (Dioscorea spp.). Journal of Research on Crops 10(2):398-401. |
|
Osei K, Addico R, Nafeo A, Adu-Kwarteng E, Agyeman A, Danso Y, Sackey-Asante J (2011). Effect of some organic waste extracts on hatching of Meloidogyne incognita eggs. African Journal of Agricultural Research 6(10):2255-2259. |
|
Osei K, Otoo E, Danso Y, Adomako J, Agyeman A, Sackey Asante J (2013). Organic soil amendments in nematode management in yam production. Nematropica 43(1):78-82. |
|
Owusu Danquah, E Ennin, SA Acheampong, PP Lamptey JNL (2015). Staking Options for Sustainable Yam Production in Ghana. Sustainable Agricultural Research 4(1):106-113. |
|
Peters J, Andan F, Nutsugah S, Tsigbey F, Danquah OA, Lamptey J, Kenyon L (1999). Control of yam diseases. United Kingdom: University of Reading. Unpublished. |
|
Pwakem DB (2015). Evaluation of botanicals for the control of anthracnose (Colletotrichum gloeosporioides Penz) of yam (Dioscorea rotundata Poir). Thesis submitted to the Department of Agronomy, Faculty of Agriculture, University for Development Studies, in Partial Fulfillment of the requirements for the award of Master of Philosophy Degree in Crop Science, University For Development Studies, Tamale. |
|
Rivera A, Ballay E (2008). Nematicide effect of various organic soil amendments on Meloidogyne ethiopica Whitehead, 1968, on potted vine plants. Chilean Journal of Agricultural Research 68(3):290-296. |
|
Salako EA, Anjorin ST, Garba CD, Omolohunnu EB (2008). A review of neem biopesticide utilization and challenges in Central Northern Nigeria. African Journal of Biotechnology 7(25):4758-4764. |
|
SAS (2005). SAS/STAT User's Guide version 9(2). Statistical Analytical Systems Institute Inc., Cary, North Carolina, USA. |
|
Taylor TA (1964). Studies on the Nigeria yam beetles: Bionomics and control. Journal of West African Science Association 9(1):13-31. |
|
Tobih FO, Emosairue SO, Okonmah LU (2007a). Studies on the occurrence and damage by yam tuber beetles (Heteroligus spp.) in Aniocha and Oshimili Areas of Delta State, Nigeria. Journal of Central European Agriculture 8(1):129-134. |
|
Tobih FO, Emosairue SO, Omoloye AA (2007b). Evaluation of Carbofuran, Chlorpyriphos and Endosulfan for the control of yam beetles, Heteroligus spp. (Coleoptera: Dynastidae) in Delta State, Nigeria. Nigerian Journal of Entomology 24:76-81. |
|
Yam TW, Arditti J (2009). History of orchid propagation: a mirror of the history of biotechnology. Plant Biotechnology Reports 3:1-56. |
Copyright © 2022 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0