Búsqueda - Portal Conocimiento Público CL

Resultados de búsqueda

Conference Paper 2004

Adaptation of Brachiaria species to low-P soils

Autor: Louw-Gaume, A Gaume, A Rao, Idupulapati M. Frossard, Emmanuel

Enlace original: https://cgspace.cgiar.org/handle/10568/65493

Investigación en Agricultura

BRACHIARIA DECUMBENS

BRACHIARIA RUZIZIENSIS

ADAPTATION

Citar Enlace permanente

Louw-Gaume, A , Gaume, A , Rao, Idupulapati M. , Frossard, Emmanuel , [Adaptation of Brachiaria species to low-P soils] , Adaptation of Brachiaria species to low-P soils

Journal Article 2012-08

Phenotypic evaluation of interspecific recombinant inbred lines (RILs) of Phaseolus species for aluminium resistance and shoot and root growth response to aluminium–toxic acid soil

Autor: Butare, Louis Rao, Idupulapati M. Lepoivre, Philippe Cajiao V., César Hernando Polanía Perdomo, José A. Cuasquer, Juan B. Beebe, Stephen E.

Aluminium (Al) toxicity limits common bean productivity in acid soil regions of the tropics. To improve Al resistance of common bean, Al-sensitive Phaseolus vulgaris (SER16) was crossed to Al-resistant P. coccineus (G35346-3Q) to create 94 F5:6 recombinant inbred lines (RILs) of the pedigree SER1...

Enlace original: https://cgspace.cgiar.org/handle/10568/77687

Investigación en Agricultura

PHASEOLUS VULGARIS

ABIOTIC STRESS

SOIL TOXICITY

Citar Enlace permanente

Butare, Louis , Rao, Idupulapati M. , Lepoivre, Philippe , Cajiao V., César Hernando , Polanía Perdomo, José A. , Cuasquer, Juan B. , Beebe, Stephen E. , [Phenotypic evaluation of interspecific recombinant inbred lines (RILs) of Phaseolus species for aluminium resistance and shoot and root growth response to aluminium–toxic acid soil] , Phenotypic evaluation of interspecific recombinant inbred lines (RILs) of Phaseolus species for aluminium resistance and shoot and root growth response to aluminium–toxic acid soil

Journal Article 2006

Internal mechanisms of plant adaptation to aluminum toxicity and phosphorus starvation in three tropical forages

Autor: Watanabe, Toshihiro Osaki, Mitsuru Yano, Hiromi Rao, Idupulapati M.

Many tropical forage grasses and legumes grow well in acid soils, adapting to excess aluminum (Al) and phosphorus (P) starvation stresses by using mechanisms that are still unclear. To determine these mechanisms, responses to Al toxicity and P starvation in three tropical forages were studied: tw...

Enlace original: https://cgspace.cgiar.org/handle/10568/77692

Investigación en Agricultura

ANDROPOGON GAYANUS

ARACHIS PINTOI

BRACHIARIA

Citar Enlace permanente

Watanabe, Toshihiro , Osaki, Mitsuru , Yano, Hiromi , Rao, Idupulapati M. , [Internal mechanisms of plant adaptation to aluminum toxicity and phosphorus starvation in three tropical forages] , Internal mechanisms of plant adaptation to aluminum toxicity and phosphorus starvation in three tropical forages

Journal Article 2008-08

Advances in developing screening methods and improving aluminum resistance in common bean and brachiaria

Autor: Rao, Idupulapati M. Wenzl, Peter Arango Vélez, Adriana Miles, John W. Watanabe, Toshihiro Shinano, Takuro Osaki, Mitsuru Wagatsuma, Tadao Manrique, Germán Beebe, Stephen E. Tohme, Joseph M. Ishitani, Manabu Rangel Becerra, Andrés Felipe Horst, Walter J.

We summarize progress made towards the development of tools and knowledge that aid the genetic improvement of aluminum (Al) resistance in two of CIAT’s (International Center for Tropical Agriculture) commodity crops; common bean (Phaseolus vulgaris L.) and brachiariagrasses (Brachiaria spp. Grisi...

Enlace original: https://cgspace.cgiar.org/handle/10568/77691

Investigación en Agricultura

PHASEOLUS VULGARIS

BRACHIARIA

SOIL TOXICITY

Citar Enlace permanente

Rao, Idupulapati M. , Wenzl, Peter , Arango Vélez, Adriana , Miles, John W. , Watanabe, Toshihiro , Shinano, Takuro , Osaki, Mitsuru , Wagatsuma, Tadao , Manrique, Germán , Beebe, Stephen E. , Tohme, Joseph M. , Ishitani, Manabu , Rangel Becerra, Andrés Felipe , Horst, Walter J. , [Advances in developing screening methods and improving aluminum resistance in common bean and brachiaria] , Advances in developing screening methods and improving aluminum resistance in common bean and brachiaria

Journal Article 2007

Spatial aluminium sensitivity of root apices of two common bean (Phaseolus vulgaris L.) genotypes with contrasting aluminium resistance

Autor: Rangel Becerra, AF Rao, Idupulapati M. Horst, Walter J.

The initial response of plants to aluminium (Al) is an inhibition of root elongation. In the present study, short and medium-term effects of Al treatment (20??M) on root growth and Al accumulation of two common bean (Phaseolus vulgaris L.) genotypes, VAX-1 (Al-sensitive) and Quimbaya (Al-resistan...

Enlace original: https://cgspace.cgiar.org/handle/10568/44123

Investigación en Agricultura

PHASEOLUS VULGARIS

GENOTYPES

STRESS

Citar Enlace permanente

Rangel Becerra, AF , Rao, Idupulapati M. , Horst, Walter J. , [Spatial aluminium sensitivity of root apices of two common bean (Phaseolus vulgaris L.) genotypes with contrasting aluminium resistance] , Spatial aluminium sensitivity of root apices of two common bean (Phaseolus vulgaris L.) genotypes with contrasting aluminium resistance

Journal Article 2003

Simulating infertile acid soils with nutrient solutions: The effects on Brachiaria species

Autor: Wenzl, Peter Mancilla, LI Mayer, Jorge Edgard Albert, R. Rao, Idupulapati M.

Aluminum toxicity limits plant growth in acid soils. Because of their advanced state of weathering, acid soils of the tropics also tend to be deficient in nutrients. A realistic assessment of plant adaptation to these soils would therefore require Al-toxic conditions under which growth is simulta...

Enlace original: https://cgspace.cgiar.org/handle/10568/44098

Investigación en Agricultura

BRACHIARIA

ACID SOILS

SOIL FERTILITY

Citar Enlace permanente

Wenzl, Peter , Mancilla, LI , Mayer, Jorge Edgard , Albert, R. , Rao, Idupulapati M. , [Simulating infertile acid soils with nutrient solutions: The effects on Brachiaria species] , Simulating infertile acid soils with nutrient solutions: The effects on Brachiaria species

Journal Article 2006

Shoot and root growth of two tropical grasses, Brachiaria ruziziensis and B. dictyoneura, as influenced by aluminium toxicity and phosphorus deficiency in a sandy loam oxisol of the eastern plains of Colombia

Autor: Hausller, K Rao, Idupulapati M. Schultze-Kraft, Rainer Marschner, H

Phosphorus (P) deficiency and aluminium (Al) toxicity are widespread in Oxisols of the tropical savannas of eastern Colombia. A field experiment was conducted to determine the effect of Al toxicity and P deficiency on plant growth and nutrient uptake of two Brachiaria species. To examine the infl...

Enlace original: https://cgspace.cgiar.org/handle/10568/44093

Investigación en Agricultura

BRACHIARIA RUZIZIENSIS

BRACHIARIA DICTYONEURA

SOIL TOXICITY

Citar Enlace permanente

Hausller, K , Rao, Idupulapati M. , Schultze-Kraft, Rainer , Marschner, H , [Shoot and root growth of two tropical grasses, Brachiaria ruziziensis and B. dictyoneura, as influenced by aluminium toxicity and phosphorus deficiency in a sandy loam oxisol of the eastern plains of Colombia] , Shoot and root growth of two tropical grasses, Brachiaria ruziziensis and B. dictyoneura, as influenced by aluminium toxicity and phosphorus deficiency in a sandy loam oxisol of the eastern plains of Colombia

Conference Paper 2005

Advances in developing screening methods and improving aluminum resistance in common bean and brachiaria

Enlace original: https://cgspace.cgiar.org/handle/10568/78081

Investigación en Agricultura

PHASEOLUS VULGARIS

BRACHIARIA

SOIL TOXICITY

Citar Enlace permanente

Journal Article 2010

Transcriptomic analysis reveals differential gene expression in response to aluminium in common bean (Phaseolus vulgaris) genotypes

Autor: Eticha, D Zahn, M Bremer, M Yang, Z Rangel Becerra, AF Rao, Idupulapati M. Horst, Walter J.

Background and Aims: Aluminium (Al) resistance in common bean is known to be due to exudation of citrate from the root after a lag phase, indicating the induction of gene transcription and protein synthesis. The aims of this study were to identify Al-induced differentially expressed genes and to ...

Enlace original: https://cgspace.cgiar.org/handle/10568/44197

Investigación en Agricultura

PHASEOLUS VULGARIS

SOIL TOXICITY

ALUMINIUM

Citar Enlace permanente

Eticha, D , Zahn, M , Bremer, M , Yang, Z , Rangel Becerra, AF , Rao, Idupulapati M. , Horst, Walter J. , [Transcriptomic analysis reveals differential gene expression in response to aluminium in common bean (Phaseolus vulgaris) genotypes] , Transcriptomic analysis reveals differential gene expression in response to aluminium in common bean (Phaseolus vulgaris) genotypes

Journal Article 2009

Intracellular distribution and binding state of aluminum in root apices of two common bean (Phaseolus vulgaris) genotypes in relation to Al toxicity

Autor: Rangel Becerra, AF Rao, Idupulapati M. Horst, Walter J.

The role of the intracellular distribution and binding state of aluminum (Al) in Al toxicity, using Al exchange and Al fractionation methodologies, were studied in two common bean (Phaseolus vulgaris L.) genotypes differing in Al resistance. These two genotypes are characterized by a similar init...

Enlace original: https://cgspace.cgiar.org/handle/10568/43607

Investigación en Agricultura

PHASEOLUS VULGARIS

GENOTYPES

SOIL TOXICITY

Citar Enlace permanente

Rangel Becerra, AF , Rao, Idupulapati M. , Horst, Walter J. , [Intracellular distribution and binding state of aluminum in root apices of two common bean (Phaseolus vulgaris) genotypes in relation to Al toxicity] , Intracellular distribution and binding state of aluminum in root apices of two common bean (Phaseolus vulgaris) genotypes in relation to Al toxicity

Descubre y comparte nuestro conocimiento público

Resultados de búsqueda