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Journal Article 1996-09

Autor: Neuenschwander, P.

Techniques for evaluating biological control of cassava mealybug (Phenacoccusmanihoti Matile-Ferrero), mango mealybug (Rastrococcus invadens Williams), and spiralling whitefly (Aleurodicus dispersus Russell) are described. In each case, two exotic hymenopterous parasitoids were introduced. Alone ...

Enlace original: https://cgspace.cgiar.org/handle/10568/101023

Investigación en Agricultura
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Neuenschwander, P. ,  [Evaluating the efficacy of biological control of three of three exotic homopteran pests in Tropical Africa] ,  Evaluating the efficacy of biological control of three of three exotic homopteran pests in Tropical Africa
Journal Article 2016

Autor: Rajurkar, G.B. Patel, N. Natarajan, Rajmohan Rajput, T.B.S. Prathapar, Sanmugam A. Varghese, C.

Irrigation experiments were conducted during November to April under wheat crop in the winter season of 2012-13 and 2013-14 in the farmer’s field at Galibkhedi village located in Karnal District, Haryana State, India. In the study, collapsible multi-outlet pipe (MOP) along with single outlets pip...

Enlace original: https://cgspace.cgiar.org/handle/10568/97627

Investigación en Agricultura
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Rajurkar, G.B. ,  Patel, N. ,  Natarajan, Rajmohan ,  Rajput, T.B.S. ,  Prathapar, Sanmugam A. ,  Varghese, C. ,  [Irrigation application efficiency and uniformity of water distribution using multi-outlet pipe and resource conservation technologies] ,  Irrigation application efficiency and uniformity of water distribution using multi-outlet pipe and resource conservation technologies
Journal Article 1995

Autor: Bottenberg, H.

Farmers of rainfed cowpea/groundnut/millet/sorghum cropping systems in Kano, Nigeria, ranked arthropods as the major production constraint in cowpea and groundnut in 1991 and 1992. At least 25% of the farmers also reported severe infestations by Striga gesneroides a parasitic weed of cowpea. Drou...

Enlace original: https://cgspace.cgiar.org/handle/10568/101052

Investigación en Agricultura
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Bottenberg, H. ,  [Farmers perceptions of crop pests and pest control practices in rainfed cowpea cropping systems in Kano, Nigeria] ,  Farmers perceptions of crop pests and pest control practices in rainfed cowpea cropping systems in Kano, Nigeria
Journal Article 1995

Autor: Jagtap, S.S.

The focus of this study is to provide baseline data for agricultural development activities in Nigeria, with emphasis on understanding the dynamics of spatial and temporal change in annual, seasonal and monthly rainfall during the past 30 years (1961-1990), using daily rainfall data. It was found...

Enlace original: https://cgspace.cgiar.org/handle/10568/101086

Investigación en Agricultura
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Jagtap, S.S. ,  [Changes in annual, seasonal and monthly rainfall in Nigeria during 1961-90 and consequences to agriculture] ,  Changes in annual, seasonal and monthly rainfall in Nigeria during 1961-90 and consequences to agriculture
Journal Article 1995

Autor: Adesina, A. Seidi, S.

This paper examines the diffusion and adoption of improved mangrove swamp rice varieties (MV's) in Guinea Bissau, using evidence from the Cumbidja River Basin, a major mangrove rice growing area of the country. The results of the study show that the adoption of MV's has been rapid and impressive ...

Enlace original: https://cgspace.cgiar.org/handle/10568/101102

Investigación en Agricultura
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Adesina, A. ,  Seidi, S. ,  [Farmers perceptions and adoption of new agricultural technology: analysis of modern mangrove rice varieties in Guinea Bissau] ,  Farmers perceptions and adoption of new agricultural technology: analysis of modern mangrove rice varieties in Guinea Bissau
Journal Article 1996

Autor: Sanginga, N. Ibewiro, B. Houngnandan, P. Vanlauwe, Bernard Okogun, J.A. Akobundu, I.O. Versteeg, M.

The severity and increase of the Imperata cylindrica constraint as a weed, the decline of the traditional fallow systems as a means of soil fertility management and the lack of inorganic fertilizer appear to have created opportunities for adoption of mucuna (Mucuna pruriens) technology by smallho...

Enlace original: https://cgspace.cgiar.org/handle/10568/101019

Investigación en Agricultura
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Sanginga, N. ,  Ibewiro, B. ,  Houngnandan, P. ,  Vanlauwe, Bernard ,  Okogun, J.A. ,  Akobundu, I.O. ,  Versteeg, M. ,  [Evaluation of symbiotic properties and nitrogen contribution of mucuna to maize grown in the derived savanna of West Africa] ,  Evaluation of symbiotic properties and nitrogen contribution of mucuna to maize grown in the derived savanna of West Africa
Journal Article 1995

Autor: Manyong, A.M. Degand, J.

This article shows that the measurement of the sustainability of a production system should be conducted using a systems approach which corresponds best with the social, economic and bio-physical parameters of the African smallholder farming system. The case study shows that the system as a whole...

Enlace original: https://cgspace.cgiar.org/handle/10568/101079

Investigación en Agricultura
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Manyong, A.M. ,  Degand, J. ,  [Sustainability of African smallholder farming systems: case study of highland areas of Central Africa] ,  Sustainability of African smallholder farming systems: case study of highland areas of Central Africa
Journal Article 2017

Autor: Makate, Clifton Makate, Marshall Mango, Nelson

In developing regions with high levels of poverty and a dependence on climate sensitive agriculture, studies focusing on climate change adaptation, planning, and policy processes, have gained relative importance over the years. This study assesses the impact of farmer perceptions regarding climat...

Enlace original: https://cgspace.cgiar.org/handle/10568/80447

Investigación en Agricultura
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Makate, Clifton ,  Makate, Marshall ,  Mango, Nelson ,  [Smallholder Farmers’ Perceptions on Climate Change and the Use of Sustainable Agricultural Practices in the Chinyanja Triangle, Southern Africa] ,  Smallholder Farmers’ Perceptions on Climate Change and the Use of Sustainable Agricultural Practices in the Chinyanja Triangle, Southern Africa
Journal Article 2020

Autor: Ortiz-Crespo, Berta Steinke, Jonathan Quirós, Carlos F. van de Gevel, Jeske Daudi, Happy Mgimiloko, Majuto Gaspar van Etten, Jacob

Sustainable intensification (SI) is promoted as a rural development paradigm for sub-Saharan Africa. Achieving SI requires smallholder farmers to have access to information that is context-specific, increases their decision-making capacities, and adapts to changing environments. Current extension...

Enlace original: https://cgspace.cgiar.org/handle/10568/107093

Investigación en Agricultura
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Ortiz-Crespo, Berta ,  Steinke, Jonathan ,  Quirós, Carlos F. ,  van de Gevel, Jeske ,  Daudi, Happy ,  Mgimiloko, Majuto Gaspar ,  van Etten, Jacob ,  [User-centred design of a digital advisory service: enhancing public agricultural extension for sustainable intensification in Tanzania] ,  User-centred design of a digital advisory service: enhancing public agricultural extension for sustainable intensification in Tanzania

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