Author

JC Okonkwo

Observed names: J. C. OKONKWO, J.C Okonkwo, J.C. Okonkwo

Observed institutions: National Root Crops Research Institute, Michael Okpara University of Agriculture

OpenAlex ID: A5111767489

Effect of cultural treatment on quality and subsequent performance of pearl millet seed

1985 · J.C. Okonkwo, R.L. Vanderlip · Field Crops Research · 9

Mitigating the effect of climate change on Nigerian agricultural productivity

2012 · I. C. E. Umeghalu, JC Okonkwo · 4

Complementary effects of poultry manure and inorganic fertilizers on the field performance of irrigated wheat/potato intercrop in Jos Plateau, Nigeria

2010 · JC Okonkwo, AC Chibuzo · Nigeria Agricultural Journal · 2

Preliminary studies on Yield and some yield attributes of potato grown under high and low ambient temperatures

2009 · CO Amadi, EE Ene Obong, et al. · Nigeria Agricultural Journal · 2

Performance of potato varieties raised from true potato seed in Jos Plateau, Nigeria

2002 · JC Okonkwo, AC Chibuzo · Nigeria Agricultural Journal · 2

Modern technologies and Nigerian's small scale farmers: constraints and prospects of its adoption

2012 · I. C. E. Umeghalu, JC Okonkwo, et al. · 1

Effect of Pigeon Pea Hedgerow Alley Management on the Growth and productivity of Ginger in a Tropical Ultisol in South Eastern Nigeria

2012 · E. N. Nwaogu, P.C. Nwosu, et al. · Nigeria Agricultural Journal · 1

Effect of intra - row spacing on the performance of potato/soybean intercrop in Jos Plateau Area

2010 · JC Okonkwo, AC Chibuzo · Nigeria Agricultural Journal · 1

Participatory Rural Appraisal of Farmers’ Preferences For Yellow Cassava Cultivars and Intervention Through Breeding

2012 · DN Njoku, JC Okonkwo · Nigeria Agricultural Journal

Effect of time of mulch and fertilizer application on the field performance of ginger in the Guinea Savanna zone of Nigeria.

2011 · E. N. Nwaogu, JC Okonkwo, et al. · Acta Agronomica Nigeriana

Effect of rhizome storage duration on the varietal growth, yield and yellow leaf spot disease incidence of ginger (Zingiber officinale) in a humid tropical rainforest of south eastern Nigeria

2010 · E.N Nwaogu, J.C Okonkwo, et al. · Nigeria Agricultural Journal

Field evaluation of first generation seed tubers produced from true potato seed (TPS) for yield and Biotic stress

2010 · JC Okonkwo, CO Amadi, et al. · Nigeria Agricultural Journal

Screening yam(Dioscorea) cultivars for yam minisett technology and biotic stresses in Guinea Savannah zone of Nigeria

2010 · JKU Emehute, JC Okonkwo · Nigeria Agricultural Journal

Economics of potato production under irrigated and rainfed condition in high altitude areas of Nigeria

2010 · GN Asumugha, JC Okonkwo, et al. · Nigeria Agricultural Journal

Inter-Relationships Between Yield And Yield Attributes Of Potato Grown Under Supra-Optimal Ambient Temperatures

2009 · CO Amadi, EE Ene-Obong, et al. · Global Journal of Pure and Applied Sciences

Assessment of Six Storage Methods for Seed Potato Storage in Nigeria

2004 · J. C. OKONKWO, C.O. AMADI, et al. · Nigeria Agricultural Journal

Works count: 16

Citation count: 22

H-index: 2

I10-index: