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Journal Article 2004

Autor: Lum, A.F. Chikoye, D. Adesiyan, S.O.

Nicosulfuron is a new alternative herbicide for post-emergence control of perennial weeds in maize. Field studies were conducted to evaluate the response of four maize cultivars (Low-N-Pool, TZB-SR, Oba Super-1 and Oba Super-2) and speargrass to different rates of nicosulfuron (35, 70, and 105 g ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96409

Investigación en Agricultura
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Lum, A.F. ,  Chikoye, D. ,  Adesiyan, S.O. ,  [Evaluation of nicosulfuron for control of speargrass (Imperata cylindrica) in Nigeria] ,  Evaluation of nicosulfuron for control of speargrass (Imperata cylindrica) in Nigeria
Journal Article 2007-10

Autor: Chikoye, D. Udensi, U.E. Lum, A.F. Ekeleme, F.

Cogongrass and guineagrass are serious perennial weeds in small-scale farms in lowland subhumid zones of West Africa. Field studies were conducted in 2002 and 2003 at two sites in Ibadan, Nigeria [Ijaye and the International Institute of Tropical Agriculture (IITA)], to evaluate the effect of rim...

Enlace original: https://cgspace.cgiar.org/handle/10568/92567

Investigación en Agricultura
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Chikoye, D. ,  Udensi, U.E. ,  Lum, A.F. ,  Ekeleme, F. ,  [Rimsulfuron for postemergence weed control in corn in humid tropical environments of Nigeria] ,  Rimsulfuron for postemergence weed control in corn in humid tropical environments of Nigeria
Journal Article 2005-09

Autor: Nielsen, O.K. Chikoye, D. Streibig, J.C.

Cogongrass continues to be one of the most invasive weeds in the subhumid savanna. Herbicide application expenses depend on equipment costs, costs of water transport for spraying, and chemical costs. In three on-farm experiments on land heavily infested with cogongrass, the effectiveness of a kna...

Enlace original: https://cgspace.cgiar.org/handle/10568/103614

Investigación en Agricultura
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Nielsen, O.K. ,  Chikoye, D. ,  Streibig, J.C. ,  [Efficacy and costs of handheld sprayers in the subhumid savanna for cogongrass control] ,  Efficacy and costs of handheld sprayers in the subhumid savanna for cogongrass control
Journal Article 2004-10

Autor: Chikoye, D. Schulz, S. Ekeleme, F.

Field trials were conducted in 1999 and 2000 in the northern Guinea savanna of Nigeria to evaluate the potential of several weed management practices to reduce early weed competition in maize. The treatments were different combinations of the herbicide mixture metolachlor + atrazine at 5 L ha−1, ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96373

Investigación en Agricultura
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Chikoye, D. ,  Schulz, S. ,  Ekeleme, F. ,  [Evaluation of integrated weed management practices in maize in northern Nigeria] ,  Evaluation of integrated weed management practices in maize in northern Nigeria
Journal Article 2004

Autor: Emechebe, A. Ellis-Jones, J. Schulz, S. Chikoye, D. Douthwaite, Boru Kureh, I Tarawali, G. Hussaini, M.A. Kormawa, P.M. Sanni, AO

The parasitic angiosperms, Striga hermonthica and S. gesnerioides, obligate root parasites endemic in sub-Saharan Africa, constitute severe constraints to cereal and legume production in West and Central Africa. Over the years, a range of effective component technologies has been identified for S...

Enlace original: https://cgspace.cgiar.org/handle/10568/43455

Investigación en Agricultura
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Emechebe, A. ,  Ellis-Jones, J. ,  Schulz, S. ,  Chikoye, D. ,  Douthwaite, Boru ,  Kureh, I ,  Tarawali, G. ,  Hussaini, M.A. ,  Kormawa, P.M. ,  Sanni, AO ,  [Farmers´ perception of the striga problem and its control in Northern Nigeria] ,  Farmers´ perception of the striga problem and its control in Northern Nigeria
Journal Article 2014-11

Autor: Chikoye, D. Abaidoo, R.C. Fontem, Lum. A.

Herbicides applied to combat weeds and increase crop yields may also have undesired effects on beneficial soil microorganisms. Field studies were conducted in 2005 and 2006 in Zaria, Nigeria, to evaluate the response of weeds and soil microorganisms to imazaquin applied at 0.05, 0.10, 0.20 an...

Enlace original: https://cgspace.cgiar.org/handle/10568/76028

Investigación en Agricultura
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Chikoye, D. ,  Abaidoo, R.C. ,  Fontem, Lum. A. ,  [Response of weeds and soil microorganisms to imazaquin and pendimethalin in cowpea and soybean] ,  Response of weeds and soil microorganisms to imazaquin and pendimethalin in cowpea and soybean
Journal Article 2012

Autor: Fontem Lum, A. Chikoye, D.

Weeds are a serious constraint to maize production in the tropics. A field experiment was conducted in Cameroon, at the University of Buea Research farm in 2009 and 2010 to evaluate the efficacy of formulations of nicosulfuron (Nicomaïs 40SC), glyphosate (Roundup 360) and paraquat (Gramoxone 200g...

Enlace original: https://cgspace.cgiar.org/handle/10568/80860

Investigación en Agricultura
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Fontem Lum, A. ,  Chikoye, D. ,  [Efficacy of herbicide formulations for weed control in maize in a humid tropical environment] ,  Efficacy of herbicide formulations for weed control in maize in a humid tropical environment
Journal Article 2016-10

Autor: Ekeleme, F. Hauser, S. Atser, G. Dixon, A. Weller, S. Olorunmaiye, P. Usman, H. Olojede, A. Chikoye, D.
Enlace original: https://cgspace.cgiar.org/handle/10568/77854

Investigación en Agricultura
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Ekeleme, F. ,  Hauser, S. ,  Atser, G. ,  Dixon, A. ,  Weller, S. ,  Olorunmaiye, P. ,  Usman, H. ,  Olojede, A. ,  Chikoye, D. ,  [Weed management in cassava in Africa: challenges and opportunities] ,  Weed management in cassava in Africa: challenges and opportunities
Journal Article 2000

Autor: Chikoye, D. Manyong, Victor M. Ekeleme, F.

Speargrass is a dominant, competitive and difficult weed to control in tropical Asia, Latin America, and some parts of West Africa. In West Africa, no information is available on the cropping systems and soils most affected by speargrass infestation; Farmers’ perceptions of speargrass and common ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92646

Investigación en Agricultura
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Chikoye, D. ,  Manyong, Victor M. ,  Ekeleme, F. ,  [Characteristics of speargrass (Imperata cylindrica) dominated fields in West Africa: crops, soil properties, farmer perceptions and management strategies] ,  Characteristics of speargrass (Imperata cylindrica) dominated fields in West Africa: crops, soil properties, farmer perceptions and management strategies
Journal Article 2000

Autor: Ekeleme, F. Okezie Akobundu, I. Isichei, A. Chikoye, D.

Weed seed rain was monitored in field plots under three fallow types and four land-use intensities in Ibadan, Nigeria, in 1994 and 1995. The fallow types were natural bush, planted Leucaena leucocephala, and Pueraria phaseoloides. The land-use intensities consisted of continuous cropping, involvi...

Enlace original: https://cgspace.cgiar.org/handle/10568/92630

Investigación en Agricultura
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Ekeleme, F. ,  Okezie Akobundu, I. ,  Isichei, A. ,  Chikoye, D. ,  [Influence of fallow type and landuse intensity on weed seed rain in a forest/savanna transition zone] ,  Influence of fallow type and landuse intensity on weed seed rain in a forest/savanna transition zone

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