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Journal Article 1987

The extension system and small-scale farmers: A case study from northern Zambia

Autor: Francis, P.A. Rawlins-Branan, M.J.

Underlines the importance of adaptive research in ensuring the relevance of extension advice; the potential for the use of a broader range of communication methods within the formal extension system; and the need for extension agents to be accountable to the communities which they serve

Enlace original: https://cgspace.cgiar.org/handle/10568/28064

Investigación en Agricultura

SMALL SCALE FARMING

EXTENSION SERVICES

ZEA MAYS

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Francis, P.A. , Rawlins-Branan, M.J. , [The extension system and small-scale farmers: A case study from northern Zambia] , The extension system and small-scale farmers: A case study from northern Zambia

Journal Article 2012-05

Phenotypic diversity in maize landraces in Ghana

Autor: Obeng-Antwi, K. Craufurd, Peter Q. Menkir, A. Ellis, R.H. Sallah, P.Y.K.

Detailed knowledge of the genetic diversity among maize (Zea mays L.) germplasm is useful for their systematic and efficient use in breeding programmes. Two multivariate techniques were used to characterize 77 landraces collected from southern Ghana and four Ghanaian improved varieties. The ...

Enlace original: https://cgspace.cgiar.org/handle/10568/80859

Investigación en Agricultura

LANDRACES

ZEA MAYS

AFLPS

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Obeng-Antwi, K. , Craufurd, Peter Q. , Menkir, A. , Ellis, R.H. , Sallah, P.Y.K. , [Phenotypic diversity in maize landraces in Ghana] , Phenotypic diversity in maize landraces in Ghana

Journal Article 1998

Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils

Autor: Ceballos, H. Pandey, S. Narro Leon, LA Pérez Velásquez, Juan Carlos

Acid soils severely reduce maize (Zea mays L.) yield in the tropics. Breeding for tolerance to soil acidity provides a permanent, environmentally friendly, and inexpensive solution to the problem. This study was carried out to determine the relative importance of additive, dominant, and epistatic...

Enlace original: https://cgspace.cgiar.org/handle/10568/42549

Investigación en Agricultura

ACID SOILS

TROPICAL MAIZE

ZEA MAYS

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Ceballos, H. , Pandey, S. , Narro Leon, LA , Pérez Velásquez, Juan Carlos , [Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils] , Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils

Journal Article 2004

Nitrogen fertilizer equivalencies of organics of differing quality and optimum combination with organic nitrogen source in Central Kenya

Autor: Kimetu, J.M. Mugendi, DN Palm, C.A. Mutuo, PK Gachengo, CN Bationo, B. André

Decline in crop yields is a major problem facing smallholder farmers in Kenya and the entire Sub-Saharan region. This is attributed mainly to the mining of major nutrients due to continuous cropping without addition of adequate external nutrients. In most cases inorganic fertilizers are expensive...

Enlace original: https://cgspace.cgiar.org/handle/10568/43891

Investigación en Agricultura

NITROGEN FERTILIZERS

ORGANIC FERTILIZERS

INORGANIC FERTILIZERS

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Kimetu, J.M. , Mugendi, DN , Palm, C.A. , Mutuo, PK , Gachengo, CN , Bationo, B. André , [Nitrogen fertilizer equivalencies of organics of differing quality and optimum combination with organic nitrogen source in Central Kenya] , Nitrogen fertilizer equivalencies of organics of differing quality and optimum combination with organic nitrogen source in Central Kenya

Journal Article 2011-04

Relationships among traits of tropical early maize cultivars in contrasting environments

Autor: Badu-Apraku, B. Akinwale, R.O. Ajala, S.O. Menkir, A. Fakorede, M.A.B. Oyekunle, M.

Secondary traits can improve precision with which drought or low soil nitrogen (low-N) tolerant maize (Zea mays L.) genotypes are identified, compared to measuring only grain yield under each stress. The objective of this study was to identify secondary traits for indirect selection for yield imp...

Enlace original: https://cgspace.cgiar.org/handle/10568/88147

Investigación en Agricultura

MAIZE

STRIGA HERMONTHICA

ZEA MAYS

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Badu-Apraku, B. , Akinwale, R.O. , Ajala, S.O. , Menkir, A. , Fakorede, M.A.B. , Oyekunle, M. , [Relationships among traits of tropical early maize cultivars in contrasting environments] , Relationships among traits of tropical early maize cultivars in contrasting environments

Journal Article 2012

Evaluating N management strategies for hybrid maize in Southeast Asia

Autor: Pasuquin, J.M. Saenong, S. Tan, P.S. Witt, Christian Fisher, Myles J.

Enlace original: https://cgspace.cgiar.org/handle/10568/88271

Investigación en Agricultura

ZEA MAYS

HYBRIDS

NITROGEN FERTILIZERS

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Pasuquin, J.M. , Saenong, S. , Tan, P.S. , Witt, Christian , Fisher, Myles J. , [Evaluating N management strategies for hybrid maize in Southeast Asia] , Evaluating N management strategies for hybrid maize in Southeast Asia

Journal Article 2012

Complementary effects of organic and mineral fertilizers on maize production in the smallholder farms of Meru South District, Kenya

Autor: Mutegi, Edwin Mwiti Biu Kung'u , James Mucheru-Muna, M. Pieter, Pypers Mugendi, Daniel Njiru

Enlace original: https://cgspace.cgiar.org/handle/10568/51483

Investigación en Agricultura

ZEA MAYS

ORGANIC FERTILIZERS

INORGANIC FERTILIZERS

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Mutegi, Edwin Mwiti , Biu Kung'u , James , Mucheru-Muna, M. , Pieter, Pypers , Mugendi, Daniel Njiru , [Complementary effects of organic and mineral fertilizers on maize production in the smallholder farms of Meru South District, Kenya] , Complementary effects of organic and mineral fertilizers on maize production in the smallholder farms of Meru South District, Kenya

Journal Article 2012

Probability of success of breeding strategies for improving pro-vitamin A content in maize

Autor: Zhang, X. Pfeiffer, Wolfgang H. Palacios-Rojas, N Babu, R. Bouis, Howarth E. Wang, J.

Enlace original: https://cgspace.cgiar.org/handle/10568/51552

Investigación en Agricultura

ZEA MAYS

PLANT BREEDING

HYBRIDIZATION

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Zhang, X. , Pfeiffer, Wolfgang H. , Palacios-Rojas, N , Babu, R. , Bouis, Howarth E. , Wang, J. , [Probability of success of breeding strategies for improving pro-vitamin A content in maize] , Probability of success of breeding strategies for improving pro-vitamin A content in maize

Journal Article 1987

Main-d'oeuvre requise pour la culture du mais sur des jacheres et sur des sols precedemment voues a Stylosanthes - zone subhumide du Nigeria

Autor: Tarawali, G. Mohamed-Saleem, M.A. Kaufmann, Ralph R. von

Examines the returns to labour from cropping fallowed land and land that has been used for stylosanthes fodder banks in the subhumid zone of Nigeria.

Enlace original: https://cgspace.cgiar.org/handle/10568/10869

Investigación en Agricultura

SUBHUMID ZONES

ZEA MAYS

STYLOSANTHES

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Tarawali, G. , Mohamed-Saleem, M.A. , Kaufmann, Ralph R. von , [Main-d'oeuvre requise pour la culture du mais sur des jacheres et sur des sols precedemment voues a Stylosanthes - zone subhumide du Nigeria] , Main-d'oeuvre requise pour la culture du mais sur des jacheres et sur des sols precedemment voues a Stylosanthes - zone subhumide du Nigeria

Journal Article 2019-04-16

Inheritance of Striga hermonthica adaptive traits in an earlymaturing white maize inbred line containing resistance genes from Zea diploperennis

Autor: Akaogu, I.C. Badu‐Apraku, B. Tongoona, P.B. Ceballos, H. Gracen, V. Offei, S.K. Dzidzienyo, D.

Striga hermonthica can cause as high as 100% yield loss in maize depending on soil fertility level, type of genotype, severity of infestation and climatic conditions. Understanding the mode of inheritance of Striga resistance in maize is crucial for introgression of resistance genes into tropical...

Enlace original: https://cgspace.cgiar.org/handle/10568/102122

Investigación en Agricultura

GENE INTERACTION

STRIGA HERMONTHICA

ZEA DIPLOPERENNIS

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Akaogu, I.C. , Badu‐Apraku, B. , Tongoona, P.B. , Ceballos, H. , Gracen, V. , Offei, S.K. , Dzidzienyo, D. , [Inheritance of Striga hermonthica adaptive traits in an earlymaturing white maize inbred line containing resistance genes from Zea diploperennis] , Inheritance of Striga hermonthica adaptive traits in an earlymaturing white maize inbred line containing resistance genes from Zea diploperennis

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[U19ArtAkaoguInheritanceInthomDev.pdf]