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Journal Article 2017

Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.

Autor: Ribeiro, P.F. Badu-Apraku, B. Gracen, V.E. Danquah, E.Y. García Oliveira, A.L. Asante, M.D. Afriyie-Debrah, Charles Gedil, M.

Low soil Nitrogen (low-N) is one of the most important abiotic stresses responsible for significant yield losses in maize (Zea mays. L.). The development and commercialization of low N tolerant genotypes can contribute to improved food security in developing countries. However, selection for low ...

Enlace original: https://cgspace.cgiar.org/handle/10568/89727

Investigación en Agricultura

MAIZE

FOOD SECURITY

ABIOTIC STRESS

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Ribeiro, P.F. , Badu-Apraku, B. , Gracen, V.E. , Danquah, E.Y. , García Oliveira, A.L. , Asante, M.D. , Afriyie-Debrah, Charles , Gedil, M. , [Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.] , Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.

Journal Article 2016-12-07

Differential physiological responses of portuguese bread wheat (Triticum aestivum L.) genotypes under aluminium stress

Autor: García Oliveira, A.L. Martins-Lopes, P. Tolra, R. Poschenrieder, C. Guedes-Pinto, H. Benito, C.

The major limitation of cereal production in acidic soils is aluminium (Al) phytotoxicity which inhibits root growth. Recent evidence indicates that different genotypes within the same species have evolved different mechanisms to cope with this stress. With these facts in mind, root responses of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/79338

Investigación en Agricultura

PHYTOTOXICITY

PHYSIOLOGICAL RESPONSE

ALUMINIUM STRESS

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García Oliveira, A.L. , Martins-Lopes, P. , Tolra, R. , Poschenrieder, C. , Guedes-Pinto, H. , Benito, C. , [Differential physiological responses of portuguese bread wheat (Triticum aestivum L.) genotypes under aluminium stress] , Differential physiological responses of portuguese bread wheat (Triticum aestivum L.) genotypes under aluminium stress

Journal Article 2019

Phenotypic characterization of maize landraces from Sahel and Coastal west Africa reveals marked diversity and potential for genetic improvement

Autor: Nelimor, C. Badu-Apraku, B. Nguetta, S.P. Tetteh, A.Y. García Oliveira, A.L.

Landraces of maize (Zea mays L.) are invaluable sources of genetic variability for improving agronomic traits, and they hold great promise in developing new maize varieties with enhanced resilience to stresses. Even though phenotypic characterization is an inexpensive approach for elucidating var...

Enlace original: https://cgspace.cgiar.org/handle/10568/105994

Investigación en Agricultura

CLIMATE CHANGE

GENETICS

CULTIVARS

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Nelimor, C. , Badu-Apraku, B. , Nguetta, S.P. , Tetteh, A.Y. , García Oliveira, A.L. , [Phenotypic characterization of maize landraces from Sahel and Coastal west Africa reveals marked diversity and potential for genetic improvement] , Phenotypic characterization of maize landraces from Sahel and Coastal west Africa reveals marked diversity and potential for genetic improvement

Journal Article 2019-07

Prospects for durable resistance against an old soybean enemy: a four-decade journey from Rpp1 (Resistance to Phakopsora pachyrhizi) to Rpp7

Autor: Chander, S. Ortega-Beltran, A. Bandyopadhyay, R. Sheoran, P. Ige, G.O. Vasconcelos, M.W. García Oliveira, A.L.

Soybean rust (SBR), caused by Phakopsora spp., is a major global concern for soybean producers. SBR causing fungi are polycyclic and obligate biotrophs, rendering the study of their biology particularly tedious. Over the past four decades, substantial progress has been made towards understanding ...

Enlace original: https://cgspace.cgiar.org/handle/10568/102423

Investigación en Agricultura

SOYBEANS

DISEASE RESISTANCE

RUSTS

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Chander, S. , Ortega-Beltran, A. , Bandyopadhyay, R. , Sheoran, P. , Ige, G.O. , Vasconcelos, M.W. , García Oliveira, A.L. , [Prospects for durable resistance against an old soybean enemy: a four-decade journey from Rpp1 (Resistance to Phakopsora pachyrhizi) to Rpp7] , Prospects for durable resistance against an old soybean enemy: a four-decade journey from Rpp1 (Resistance to Phakopsora pachyrhizi) to Rpp7

Journal Article 2018-07-02

Genetic basis and breeding perspectives of grain iron and zinc enrichment in cereals

Autor: García Oliveira, A.L. Chander, S. Ortiz, R. Menkir, A. Gedil, M.

Micronutrient deficiency, also known as “hidden hunger,” is an increasingly serious global challenge to humankind. Among the mineral elements, Fe (Iron) and Zn (Zinc) have earned recognition as micronutrients of outstanding and diverse biological relevance, as well as of clinical importance to gl...

Enlace original: https://cgspace.cgiar.org/handle/10568/96542

Investigación en Agricultura

CEREALS

IRON

ZINC

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García Oliveira, A.L. , Chander, S. , Ortiz, R. , Menkir, A. , Gedil, M. , [Genetic basis and breeding perspectives of grain iron and zinc enrichment in cereals] , Genetic basis and breeding perspectives of grain iron and zinc enrichment in cereals

Journal Article 2015-08-19

Genotypic variation for carotenoids content and chemometric model development for seed quality parameters in wheat

Autor: García Oliveira, A.L. Machado, N. Barros, A. Carnide, V. Lima-Brito, J.

Among the groups of naturally occurring pigments, carotenoids serve numerous purposes in plants, including antioxidant activity and protection of the photosynthetic apparatus from the excess of light. Alongside with essential mineral elements, these pigments are well known to have high impact on ...

Enlace original: https://cgspace.cgiar.org/handle/10568/76287

Investigación en Agricultura

CAROTENOIDS

WHEATS

PORTUGAL

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García Oliveira, A.L. , Machado, N. , Barros, A. , Carnide, V. , Lima-Brito, J. , [Genotypic variation for carotenoids content and chemometric model development for seed quality parameters in wheat] , Genotypic variation for carotenoids content and chemometric model development for seed quality parameters in wheat

Journal Article 2019

Genetic diversity and population structure of early-maturing tropical maize inbred lines using SNP markers

Autor: Adu, G.B. Badu-Apraku, B. Akromah, R. García Oliveira, A.L. Awuku, F.J. Gedil, M.

Information on genetic diversity and population structure are very important in any breeding programme for the improvement of traits of interest and the development of outstanding products for commercialization. In the present study, we assessed the genetic diversity of 94 early-maturing white an...

Enlace original: https://cgspace.cgiar.org/handle/10568/101510

Investigación en Agricultura

GENETIC DIVERSITY

MAIZE

EARLY MATURATION

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Adu, G.B. , Badu-Apraku, B. , Akromah, R. , García Oliveira, A.L. , Awuku, F.J. , Gedil, M. , [Genetic diversity and population structure of early-maturing tropical maize inbred lines using SNP markers] , Genetic diversity and population structure of early-maturing tropical maize inbred lines using SNP markers

Journal Article 2018-01

Effectiveness of predictive markers for marker assisted selection of pro-vitamin A carotenoids in medium-late maturing maize (Zea mays L.) inbred lines

Autor: Gebremeskel, S. García Oliveira, A.L. Menkir, A. Adetimirin, V. Gedil, M.

Development of pro-vitamin A (PVA) biofortified staple crops has been promoted as an option for addressing vitamin A deficiency in humans. Recently, crtRBI, lcyE and zep1 genes of carotenoid biosynthesis pathway have been identified as contributors to PVA accumulation in maize endosperm. High phe...

Enlace original: https://cgspace.cgiar.org/handle/10568/89725

Investigación en Agricultura

MAIZE

DIVERSITY

CAROTENOIDS

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Gebremeskel, S. , García Oliveira, A.L. , Menkir, A. , Adetimirin, V. , Gedil, M. , [Effectiveness of predictive markers for marker assisted selection of pro-vitamin A carotenoids in medium-late maturing maize (Zea mays L.) inbred lines] , Effectiveness of predictive markers for marker assisted selection of pro-vitamin A carotenoids in medium-late maturing maize (Zea mays L.) inbred lines

Journal Article 2018

Molecular cloning of TaMATE2 homoeologues potentially related to aluminium tolerance in bread wheat (Triticum aestivum L.)

Autor: García Oliveira, A.L. Benito, C. Guedes-Pinto, H. Martins-Lopez, P.

Recently, members of the MATE family have been implicated in aluminium (Al) tolerance by facilitating citrate efflux in plants. The aim of the present work was to perform a molecular characterisation of the MATE2 gene in bread wheat. Here, we cloned a member of the MATE gene family in bread wheat...

Enlace original: https://cgspace.cgiar.org/handle/10568/96262

Investigación en Agricultura

TOLERANCE

TRITICUM AESTIVUM

BREAD WHEAT

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García Oliveira, A.L. , Benito, C. , Guedes-Pinto, H. , Martins-Lopez, P. , [Molecular cloning of TaMATE2 homoeologues potentially related to aluminium tolerance in bread wheat (Triticum aestivum L.)] , Molecular cloning of TaMATE2 homoeologues potentially related to aluminium tolerance in bread wheat (Triticum aestivum L.)

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Resultados de búsqueda

[U17ArtRibeiroIdentificationInthomDev.pdf]

[U16ArtGarciaoliveriaDifferentialNothomNodev.pdf]

[U19ArtChanderProspectsInthomDev.pdf]

[U18ArtGarciaoliveiraGeneticInthomDev.pdf]

[U15ArtGarciaoliveiraGenotypicNothomNodev.pdf]

[U19ArtAduGeneticInthomDev.pdf]