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Journal Article 1994

Autor: Ortiz, R. Vuylsteke, D.R.

Secondary triploids were produced by crossing primary tetraploids with selected diploid partners and the parthenocarpic banana (Galeo). Comparisons between secondary tetraploids and secondary triploids showed that the secondary tetraploids generally had lower yields than secondary triploids. The ...

Enlace original: https://cgspace.cgiar.org/handle/10568/100900

Investigación en Agricultura
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Ortiz, R. ,  Vuylsteke, D.R. ,  [Preliminary evaluation of secondary Musa polyploids at IITA breeding station] ,  Preliminary evaluation of secondary Musa polyploids at IITA breeding station
Journal Article 1994

Autor: Carsky, R. Singh, L. Ndikawa, R.

Striga hermonthica is an important cause of yield loss in sorghum in the semi‐arid zone of Africa. Two trials were conducted in northern Cameroon to evaluate the effect of herbicides for two cropping seasons on densities of emerged Striga in treatment years and on densities of Striga seed and pla...

Enlace original: https://cgspace.cgiar.org/handle/10568/100895

Investigación en Agricultura
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Carsky, R. ,  Singh, L. ,  Ndikawa, R. ,  [Effect of herbicide and handweeding on current and subsequent season Striga hermonthica density on sorghum] ,  Effect of herbicide and handweeding on current and subsequent season Striga hermonthica density on sorghum
Journal Article 1994

Autor: Tonye, J. Duguma, B. Tiki-Manga, T.

Two projects on alley cropping research and development have been implemented in the Forest zone of Cameroon (FZC) since 1988. Their goal was to identify the main agricultural constraints in the FZC and to introduce alley cropping in the farming systems to improve soil fertility and crop yields. ...

Enlace original: https://cgspace.cgiar.org/handle/10568/100902

Investigación en Agricultura
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Tonye, J. ,  Duguma, B. ,  Tiki-Manga, T. ,  [Stepwise approach to alley cropping technology development and transfer in the forest zone of Cameroon] ,  Stepwise approach to alley cropping technology development and transfer in the forest zone of Cameroon
Journal Article 2019

Autor: Kolawole, A.O. Menkir, A. Blay, E. Ofori, K. Kling, J.G.

Two improved tropical maize composites, TZL COMP3 and TZL COMP4; representing complementary heterotic pools have been subjected to four cycles of reciprocal recurrent selection (RRS) for two decades to enhance varietal cross performance. The objectives of this study were to evaluate the effect of...

Enlace original: https://cgspace.cgiar.org/handle/10568/105975

Investigación en Agricultura
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Kolawole, A.O. ,  Menkir, A. ,  Blay, E. ,  Ofori, K. ,  Kling, J.G. ,  [Changes in heterosis of maize (Zea mays L.) varietal cross hybrids after four cycles of reciprocal recurrent selection] ,  Changes in heterosis of maize (Zea mays L.) varietal cross hybrids after four cycles of reciprocal recurrent selection
Journal Article 2018

Autor: Gerrano, A.S. Jansen Van Rensburg, W.S. Adebola, P.O. Manjeru, P. Bairu, M.W. Venter, S.L.

Taro [Colocasia esculenta (L.) Schott] is an important underutilised staple food crop in South Africa, with a lot of potential to address food insecurity among poor rural households. Development of high yielding stable taro cultivars is one of the most important goals of plant breeders. Twenty-ni...

Enlace original: https://cgspace.cgiar.org/handle/10568/98294

Investigación en Agricultura
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Gerrano, A.S. ,  Jansen Van Rensburg, W.S. ,  Adebola, P.O. ,  Manjeru, P. ,  Bairu, M.W. ,  Venter, S.L. ,  [Evaluation and selection of taro [Colocasia esculentra (L.) Schott] accessions under dryland conditions in South Africa] ,  Evaluation and selection of taro [Colocasia esculentra (L.) Schott] accessions under dryland conditions in South Africa
Manual 2019-10-22

Autor: Andrade, Robert Urioste, Sergio Marin, Diego Labarta, Ricardo Graterol, Eduardo

La herramienta es un Libro de Microsoft Excel 2016 ®, el cual consiste de 11 hojas de cálculo que colectan información de costos de producción para el cultivo del arroz a nivel de cada finca o unidad productiva, además de un menú principal y una hoja para recolectar información básica del usuario...

Enlace original: https://cgspace.cgiar.org/handle/10568/105501

Investigación en Agricultura
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Andrade, Robert ,  Urioste, Sergio ,  Marin, Diego ,  Labarta, Ricardo ,  Graterol, Eduardo ,  [Manual del Usuario: Herramienta de Costo de Producción del Arroz CIAT-FLAR v3.3] ,  Manual del Usuario: Herramienta de Costo de Producción del Arroz CIAT-FLAR v3.3
Journal Article 2019

Autor: Obeng-Bio, E. Badu-Apraku, B. Ifie, B.E. Danquah, A. Blay, E.T. Annor, B.

Early-maturing provitamin A (PVA) quality protein maize (QPM) hybrids with combined drought and low soil nitrogen (low-N) tolerance are needed to address malnutrition and food security problems in sub-Saharan Africa (SSA). The current study's objectives were to (i) examine combining ability of se...

Enlace original: https://cgspace.cgiar.org/handle/10568/105539

Investigación en Agricultura
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Obeng-Bio, E. ,  Badu-Apraku, B. ,  Ifie, B.E. ,  Danquah, A. ,  Blay, E.T. ,  Annor, B. ,  [Genetic analysis of grain yield and agronomic traits of early provitamin A quality protein maize inbred lines in contrasting environments] ,  Genetic analysis of grain yield and agronomic traits of early provitamin A quality protein maize inbred lines in contrasting environments
Journal Article 2019-11-05

Autor: Gondwe, T. Alamu, E.O. Mdziniso, P. Maziya-Dixon, B.B.

Improved varieties have agronomic advantages over local varieties,but not much attention has been given to understand the nutritional content of the improved cowpea varieties released in Swaziland. This study investigated the physical and nutritional properties of improved cowpea varieties releas...

Enlace original: https://cgspace.cgiar.org/handle/10568/105741

Investigación en Agricultura
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Gondwe, T. ,  Alamu, E.O. ,  Mdziniso, P. ,  Maziya-Dixon, B.B. ,  [Cowpea (Vigna unguiculata (L.) Walp) for food security: an evaluation of end-user traits of improved varieties in Swaziland] ,  Cowpea (Vigna unguiculata (L.) Walp) for food security: an evaluation of end-user traits of improved varieties in Swaziland
Journal Article 2019-04-01

Autor: Kätterer, T. Roobroeck, D. Andrén, O. Kimutai, G. Karltun, E. Kirchmann, H. Nyberg, G. Vanlauwe, Bernard Nowina, K.R. de

Application of biochar has been shown to increase soil fertility and enable soil carbon sequestration, indicating potential for agricultural and environmental benefits from using locally produced biochar on African smallholder farms. However, previous studies have been rather short-term and littl...

Enlace original: https://cgspace.cgiar.org/handle/10568/100494

Investigación en Agricultura
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Kätterer, T. ,  Roobroeck, D. ,  Andrén, O. ,  Kimutai, G. ,  Karltun, E. ,  Kirchmann, H. ,  Nyberg, G. ,  Vanlauwe, Bernard ,  Nowina, K.R. de ,  [Biochar addition persistently increased soil fertility and yields in maizesoybean rotations over 10 years in sub-humid regions of Kenya] ,  Biochar addition persistently increased soil fertility and yields in maizesoybean rotations over 10 years in sub-humid regions of Kenya
Other 2019-10-22

Autor: Andrade, Robert Graterol, Eduardo Orrego Mayra Urioste, Sergio Marin, Diego

La herramienta es un Libro de Microsoft Excel 2016 ®, el cual consiste de 11 hojas de cálculo que colectan información de costos de producción para el cultivo del arroz a nivel de cada finca o unidad productiva, además de un menú principal y una hoja para recolectar información básica del usuario...

Enlace original: https://cgspace.cgiar.org/handle/10568/105500

Investigación en Agricultura
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Andrade, Robert ,  Graterol, Eduardo ,  Orrego Mayra ,  Urioste, Sergio ,  Marin, Diego ,  [Herramienta de Costo de Producción del Arroz CIAT-FLAR v3.3] ,  Herramienta de Costo de Producción del Arroz CIAT-FLAR v3.3

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