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Journal Article 1995

Autor: Mungo, C.M. Emechebe, A. Cardwell, K.

IT 84S-2140 and IT 85F-1517 (cowpea varieties) susceptible to scab disease caused by Sphaceloma sp. were treated with severely infected cowpea plants in 1989 and 1990 field trials. Different levels of disease intensity were generated by treatment with benomyl using two different methods of applic...

Enlace original: https://cgspace.cgiar.org/handle/10568/101076

Investigación en Agricultura
Enlace permanente
Mungo, C.M. ,  Emechebe, A. ,  Cardwell, K. ,  [Assessement of crop loss in cowpea (Vigna unguiculata [L] Walp) caused by Sphaceloma sp., causal agent of scab disease] ,  Assessement of crop loss in cowpea (Vigna unguiculata [L] Walp) caused by Sphaceloma sp., causal agent of scab disease
Journal Article 2004

Autor: Zarafi, A. Emechebe, A. Akpa, A. Alabi, O.

Pearl millet downy mildew (DM) incidence, severity and yield losses of two pearl millet varieties (local and improved) due to the disease were determined in the field. Significant differences in the disease incidence and severity were recorded in the plots sown with metalaxyl-treated seeds and th...

Enlace original: https://cgspace.cgiar.org/handle/10568/103369

Investigación en Agricultura
Enlace permanente
Zarafi, A. ,  Emechebe, A. ,  Akpa, A. ,  Alabi, O. ,  [Effect of metalaxyl on incidence of pearl millet downy mildew disease in northern Nigeria] ,  Effect of metalaxyl on incidence of pearl millet downy mildew disease in northern Nigeria
Journal Article 2006

Autor: Ayongwa, G. Stomph, T. Emechebe, A. Kuyper, T.

A series of pot and laboratory experiments was carried out to assess the effects of N status of sorghum roots and timing of N application (as NH4NO3) on the germination of Striga hermonthica seeds. Root N concentrations varied from 10 to 26 mg N g−1. The cut root and the root exudates technique u...

Enlace original: https://cgspace.cgiar.org/handle/10568/91768

Investigación en Agricultura
Enlace permanente
Ayongwa, G. ,  Stomph, T. ,  Emechebe, A. ,  Kuyper, T. ,  [Root nitrogen concentration of sorghum above 2% produces least Striga hermonthica seed stimulation] ,  Root nitrogen concentration of sorghum above 2% produces least Striga hermonthica seed stimulation

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