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Journal Article 2006

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
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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
Journal Article 1992

Autor: Rao, Idupulapati M. Roca, William M. Ayarza, Miguel Angel Tabares, E García, R.

Somaclonal variation offers the possibility to obtain changes in one or a few characters of an otherwise outstanding cultivar without altering the remaining, and often unique, part of the genotype. It has been shown to be heritable for some species. A check line of Stylosanthes guianensis (Aubl.)...

Enlace original: https://cgspace.cgiar.org/handle/10568/44114

Investigación en Agricultura
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Rao, Idupulapati M. ,  Roca, William M. ,  Ayarza, Miguel Angel ,  Tabares, E ,  García, R. ,  [Somaclonal variation in plant adaptation to acid soil in the tropical forage legume Stylosanthes guianensis] ,  Somaclonal variation in plant adaptation to acid soil in the tropical forage legume Stylosanthes guianensis
Journal Article 2002

Autor: Buehler, S. Oberson, Astrid Rao, Idupulapati M. Friesen, Dennis K. Frossard, Emmanuel

Chemical sequential extraction is widely used to divide soil phosphorus (P) into different inorganic (Pi) and organic (Po) fractions, but the assignment of these fractions to pools of differing plant availability, especially for low P tropical soils, is still matter of discussion. To improve this...

Enlace original: https://cgspace.cgiar.org/handle/10568/44090

Investigación en Agricultura
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Buehler, S. ,  Oberson, Astrid ,  Rao, Idupulapati M. ,  Friesen, Dennis K. ,  Frossard, Emmanuel ,  [Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems] ,  Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems
Journal Article 2009

Autor: Delve, Robert J. Probert, ME Cobo Borrero, Juan G. Ricaurte Oyola, José Jaumer Rivera Pena, M Barrios, E. Rao, Idupulapati M.

Crop simulation models have been used successfully to evaluate many systems and the impact of change on these systems, e.g. for climatic risk and the use of alternative management options, including the use of nitrogen fertilisers. However, for low input systems in tropical and subtropical region...

Enlace original: https://cgspace.cgiar.org/handle/10568/44099

Investigación en Agricultura
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Delve, Robert J. ,  Probert, ME ,  Cobo Borrero, Juan G. ,  Ricaurte Oyola, José Jaumer ,  Rivera Pena, M ,  Barrios, E. ,  Rao, Idupulapati M. ,  [Simulating phosphorus responses in annual crops using APSIM : Model evaluation on contrasting soil types] ,  Simulating phosphorus responses in annual crops using APSIM : Model evaluation on contrasting soil types
Journal Article 2011

Autor: Jiménez, J.J. Decaëns, Thibaud Amézquita Collazos, Edgar Rao, Idupulapati M. Thomas, Richard J. Lavelle, Patrick M.

In this study, we investigated the spatial distribution of an earthworm community together with the heterogeneity of selected soil properties in a gallery forest (GF) of the Colombian Llanos . We performed fine-scale spatial variability by intensively sampling 100 points distributed in the nodes...

Enlace original: https://cgspace.cgiar.org/handle/10568/44094

Investigación en Agricultura
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Jiménez, J.J. ,  Decaëns, Thibaud ,  Amézquita Collazos, Edgar ,  Rao, Idupulapati M. ,  Thomas, Richard J. ,  Lavelle, Patrick M. ,  [Short range spatial variability of soil physico-chemical variables related to earthworm clustering in a Neotropical gallery forest] ,  Short range spatial variability of soil physico-chemical variables related to earthworm clustering in a Neotropical gallery forest
Journal Article 2017-07

Autor: Odokonyero, Kennedy Acuña, Tina Botwright Cardoso Arango, Juan Andrés Jiménez Serna, Juan de la Cruz Rao, Idupulapati M.

A greenhouse experiment was conducted at the International Centre for Tropical Agriculture in Colombia to evaluate effects of the fungal endophyte, Acremonium implicatum, on growth and physiological responses of five Brachiaria cultivars. Plants were grown under well-watered (WW) and drought-stre...

Enlace original: https://cgspace.cgiar.org/handle/10568/82882

Investigación en Agricultura
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Odokonyero, Kennedy ,  Acuña, Tina Botwright ,  Cardoso Arango, Juan Andrés ,  Jiménez Serna, Juan de la Cruz ,  Rao, Idupulapati M. ,  [Effect of Endophyte Association with Brachiaria Species on Shoot and Root Morpho-physiological Responses under Drought Stress] ,  Effect of Endophyte Association with Brachiaria Species on Shoot and Root Morpho-physiological Responses under Drought Stress
Journal Article 2015

Autor: Subbaraoa, Guntur V. Yoshihashi, Tadashi Worthington, Margaret Nakahara, Kazuhiko Ando, Yasuo Sahrawat, Kanwar Lal Rao, Idupulapati M. Lata, Jean-Christophe Kishii, Masahiro Braune, Hans-Joachim
Enlace original: https://cgspace.cgiar.org/handle/10568/56845

Investigación en Agricultura
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Subbaraoa, Guntur V. ,  Yoshihashi, Tadashi ,  Worthington, Margaret ,  Nakahara, Kazuhiko ,  Ando, Yasuo ,  Sahrawat, Kanwar Lal ,  Rao, Idupulapati M. ,  Lata, Jean-Christophe ,  Kishii, Masahiro ,  Braune, Hans-Joachim ,  [Suppression of soil nitrification by plants] ,  Suppression of soil nitrification by plants
Journal Article 2014-05-14

Autor: Fenta, Berhanu Amsalu Beebe, Stephen E. Rao, Idupulapati M. Kunert, Karl J.
Enlace original: https://cgspace.cgiar.org/handle/10568/41893

Investigación en Agricultura
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Fenta, Berhanu Amsalu ,  Beebe, Stephen E. ,  Rao, Idupulapati M. ,  Kunert, Karl J. ,  [Association of nodule performance traits with shoot performance traits of common bean under drought stress] ,  Association of nodule performance traits with shoot performance traits of common bean under drought stress
Journal Article 2014-09-02

Autor: Assefa, Teshale Wu, Jixiang Beebe, Stephen E. Rao, Idupulapati M. Marcomin, Daniele Claude, Rubyogo J
Enlace original: https://cgspace.cgiar.org/handle/10568/43653

Investigación en Agricultura
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Assefa, Teshale ,  Wu, Jixiang ,  Beebe, Stephen E. ,  Rao, Idupulapati M. ,  Marcomin, Daniele ,  Claude, Rubyogo J ,  [Improving adaptation to drought stress in small red common bean: phenotypic differences and predicted genotypic effects on grain yield, yield components and harvest index] ,  Improving adaptation to drought stress in small red common bean: phenotypic differences and predicted genotypic effects on grain yield, yield components and harvest index
Journal Article 2015-04-29

Autor: Mutimura, Mupenzi Ebong, Cyprian Rao, Idupulapati M. Nsahlai, Ignatius V.
Enlace original: https://cgspace.cgiar.org/handle/10568/65363

Investigación en Agricultura
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Mutimura, Mupenzi ,  Ebong, Cyprian ,  Rao, Idupulapati M. ,  Nsahlai, Ignatius V. ,  [Nutritional values of available ruminant feed resources in smallholder dairy farms in Rwanda] ,  Nutritional values of available ruminant feed resources in smallholder dairy farms in Rwanda

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