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Journal Article 2016

Autor: Sesay, S. Ojo, D. Ariyo, O.J. Meseka, S.

Understanding the genetic variability, heritability and genetic advance of traits in any plant population is an important pre-requisite for selection program. This study was designed to assess the magnitude of genetic variability, heritability and genetic advance of traits in top-cross and three-...

Enlace original: https://cgspace.cgiar.org/handle/10568/76333

Investigación en Agricultura
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Sesay, S. ,  Ojo, D. ,  Ariyo, O.J. ,  Meseka, S. ,  [Genetic variability, heritability and genetic advance studies in topcross and three-way cross maize (Zea mays L) hybrids] ,  Genetic variability, heritability and genetic advance studies in topcross and three-way cross maize (Zea mays L) hybrids
Journal Article 2017

Autor: Yada, B. Brown-Guedira, Gina Alajo, A. Ssemakula, G.N. Owusu-Mensah, E. Carey, E.E. Mwanga, R.O.M. Yencho, G.C.

Molecular markers are needed for enhancing the development of elite sweetpotato (Ipomoea batatas (L.) Lam) cultivars with a wide range of commercially important traits in sub-Saharan Africa. This study was conducted to estimate the heritability and determine trait correlations of storage root yie...

Enlace original: https://cgspace.cgiar.org/handle/10568/91987

Investigación en Agricultura
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Yada, B. ,  Brown-Guedira, Gina ,  Alajo, A. ,  Ssemakula, G.N. ,  Owusu-Mensah, E. ,  Carey, E.E. ,  Mwanga, R.O.M. ,  Yencho, G.C. ,  [Genetic analysis and association of simple sequence repeat markers with storage root yield, dry matter, starch and <beta>-carotene content in sweetpotato] ,  Genetic analysis and association of simple sequence repeat markers with storage root yield, dry matter, starch and <beta>-carotene content in sweetpotato
Journal Article 2019-04-14

Autor: Togola, A. Boukar, O. Chamarthi, S. Belko, N. Tamò, M. Oigiangbe, N. Ojo, J. Ibikunle, M. Fatokun, C.

The flower bud thrips, Megalurothrips sjostedti Trybom (Thysanoptera: Thripidae), is an economically important pest of cowpea in sub‐Saharan Africa. Varietal resistance is the most preferred, environmentally friendly, cost‐effective and sustainable option for controlling this pest. The objective ...

Enlace original: https://cgspace.cgiar.org/handle/10568/101302

Investigación en Agricultura
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Togola, A. ,  Boukar, O. ,  Chamarthi, S. ,  Belko, N. ,  Tamò, M. ,  Oigiangbe, N. ,  Ojo, J. ,  Ibikunle, M. ,  Fatokun, C. ,  [Evaluation of cowpea mini core accessions for resistance to flower bud thrips Megalurothrips sjostedti Trybom (Thysanoptera: Thripidae)] ,  Evaluation of cowpea mini core accessions for resistance to flower bud thrips Megalurothrips sjostedti Trybom (Thysanoptera: Thripidae)
Conference Paper 1997

Autor: Acosta Gallegos, Jorge Alberto Rosales Serna, Rigoberto White, Jeffrey W.

En las últimas décadas se han desarrollado variedades de frijol adaptadas a las regiones semiáridas de México y Brasil. El desarrollo de dichas variedades, basado principalmente en el rendimiento, ha sido lento y costoso debido a la variación climática observada entre estaciones y localidades de ...

Enlace original: https://cgspace.cgiar.org/handle/10568/80283

Investigación en Agricultura
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Acosta Gallegos, Jorge Alberto ,  Rosales Serna, Rigoberto ,  White, Jeffrey W. ,  [Logros, problemas y posibilidades del mejoramiento genético del frijol mesoamericano en las ecoregiones semiáridas de América Latina] ,  Logros, problemas y posibilidades del mejoramiento genético del frijol mesoamericano en las ecoregiones semiáridas de América Latina
Journal Article 2003

Autor: Menkir, A. Ejeta, G.

Crop breeders in the semi-arid tropics often confront a combination of moisture and nutrient stress in their target production environments. Stability of performance under stress conditions is, thus, a desirable goal for crop improvement. The objectives of these studies were (1) to explore the ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96378

Investigación en Agricultura
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Menkir, A. ,  Ejeta, G. ,  [Selection for grain yield in sorghum under moisture and nutrient stress environments] ,  Selection for grain yield in sorghum under moisture and nutrient stress environments
Journal Article 2012

Autor: Tenkouano, A. Crouch, J.H. Ortiz, R.

Parent–offspring regression has often been used for the estimation of breeding value and narrow-sense heritability in experimental populations, particularly for diploid species with regular disomic inheritance. With polysomic inheritance, estimates of heritability based on parent–offspring regres...

Enlace original: https://cgspace.cgiar.org/handle/10568/79837

Investigación en Agricultura
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Tenkouano, A. ,  Crouch, J.H. ,  Ortiz, R. ,  [Additive relationships and parentoffspring regression in Musa germplasm with intergeneration genome size polymorphism] ,  Additive relationships and parentoffspring regression in Musa germplasm with intergeneration genome size polymorphism
Book Chapter 2012

Autor: Pérez Velásquez, Juan Carlos Ceballos, H. Calle, F Morante, N Lenis, Jorge I.
Enlace original: https://cgspace.cgiar.org/handle/10568/55580

Investigación en Agricultura
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Pérez Velásquez, Juan Carlos ,  Ceballos, H. ,  Calle, F ,  Morante, N ,  Lenis, Jorge I. ,  [Basic concepts of quantitative genetics] ,  Basic concepts of quantitative genetics
Journal Article 2002

Autor: Asante, K. Dixon, Alfred G.O.

Three traits, namely root number (RTNO), root weight(RTWT) and fresh yield (FYLD) of some cassava genotypes wrer scored and analysed for heritability. The genotypes differed significantly for each of the tree traits. Generally heritability per replicate was above 50% indicating that the additive ...

Enlace original: https://cgspace.cgiar.org/handle/10568/99978

Investigación en Agricultura
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Asante, K. ,  Dixon, Alfred G.O. ,  [Heritability studies of some cassava genotypes] ,  Heritability studies of some cassava genotypes
Journal Article 1999

Autor: Groenewald, P.G.J. Olivier, J.J. Olivier, W.J.

Data of 5342 progeny from 232 sires from 30 genetically linked flocks, collected through the National Progeny Testing program for Merino sheep from 1991 to 1996, were used to estimate heritabilities for several production and type traits. The traits analysed were: body weight (BW), clean fleece ...

Enlace original: https://cgspace.cgiar.org/handle/10568/66963

Investigación en Agricultura
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Groenewald, P.G.J. ,  Olivier, J.J. ,  Olivier, W.J. ,  [Heritability estimates for Merino sheep obtained from a national progeny test] ,  Heritability estimates for Merino sheep obtained from a national progeny test
Conference Paper 1988

Autor: Trail, J.C.M. D'Ieteren, G.D.M. Feron, A. Itty, P. Kakiese, O. Maehl, J.H.H. Mulungo, M. Nagda, S.M. Paling, R.W. Pelo, M. Rarieya, J.M. Thorpe, W.R.

Discusses the genetic aspects of criteria of trypanotolerance including parasitaemia, anaemia control and immune response. Includes data on heritability estimates for daily liveweight change, for PCV under low & high trypanosome prevalence, and for number of treatments required in four periods af...

Enlace original: https://cgspace.cgiar.org/handle/10568/49886

Investigación en Agricultura
Enlace permanente
Trail, J.C.M. ,  D'Ieteren, G.D.M. ,  Feron, A. ,  Itty, P. ,  Kakiese, O. ,  Maehl, J.H.H. ,  Mulungo, M. ,  Nagda, S.M. ,  Paling, R.W. ,  Pelo, M. ,  Rarieya, J.M. ,  Thorpe, W.R. ,  [Genetic aspects of criteria of trypanotolerance] ,  Genetic aspects of criteria of trypanotolerance

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