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Journal Article 2006

A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor

Autor: Wenzl, Peter Arango Vélez, Adriana Chavez, Alba L. Buitrago González, M.E. Patino, GM Miles, John W. Rao, Idupulapati M.

Brachiaria species are widely sown on the infertile and Al-toxic soils of neotropical savannas. Breeding programs seek to combine edaphic adaptation with other traits in interspecific hybrids. Edaphic adaptation is difficult to assess because it is only manifest in pasture persistence across seve...

Enlace original: https://cgspace.cgiar.org/handle/10568/42527

Investigación en Agricultura

FEED GRASSES

BRACHIARIA

PLANT BREEDING

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Wenzl, Peter , Arango Vélez, Adriana , Chavez, Alba L. , Buitrago González, M.E. , Patino, GM , Miles, John W. , Rao, Idupulapati M. , [A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor] , A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor

Journal Article 2002

Aluminum stress stimulates the accumulation of organic acids in root apices of Brachiaria species

Autor: Wenzl, Peter Chavez, Alba L. Patiño, Gloria M. Mayer, Jorge Edgard Rao, Idupulapati M.

Aluminum‐resistant Brachiaria decumbens Stapf cv. Basilisk (signalgrass) and closely related, but less resistant Brachiaria ruziziensis Germain & Evrard cv. Common (ruzigrass) both accumulated high concentrations of aluminum (Al) in roots. Approximately two thirds of the total Al was complexed by...

Enlace original: https://cgspace.cgiar.org/handle/10568/77715

Investigación en Agricultura

BRACHIARIA DECUMBENS

BRACHIARIA RUZIZIENSIS

FEED GRASSES

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Wenzl, Peter , Chavez, Alba L. , Patiño, Gloria M. , Mayer, Jorge Edgard , Rao, Idupulapati M. , [Aluminum stress stimulates the accumulation of organic acids in root apices of Brachiaria species] , Aluminum stress stimulates the accumulation of organic acids in root apices of Brachiaria species

Conference Paper 2007

Aluminum tolerance is not always the primary strategy for better growth of rice in long-term under low ionic strength conditions

Autor: Khan, Hossain MD. Shahadat Wagatsuma, Tadao Tawaraya, Keitarou Kambayashi, Mihoko Chuba, Masaru Ishikawa, Satoru Akhter, Afrin Wenzl, Peter Rao, Idupulapati M.

Enlace original: https://cgspace.cgiar.org/handle/10568/78725

Investigación en Agricultura

ACID SOILS

ALUMINIUM

CROPS

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Khan, Hossain MD. Shahadat , Wagatsuma, Tadao , Tawaraya, Keitarou , Kambayashi, Mihoko , Chuba, Masaru , Ishikawa, Satoru , Akhter, Afrin , Wenzl, Peter , Rao, Idupulapati M. , [Aluminum tolerance is not always the primary strategy for better growth of rice in long-term under low ionic strength conditions] , Aluminum tolerance is not always the primary strategy for better growth of rice in long-term under low ionic strength conditions

Journal Article 2010

Yield potential from interspecific crosses of common and runner bean

Autor: Beebe, Stephen E. Rao, Idupulapati M. Cajiao V., César Hernando Grajales, Miguel A. Butare, L.

Enlace original: https://cgspace.cgiar.org/handle/10568/78692

Investigación en Agricultura

BEANS

ALUMINIUM

SOIL WATER CONTENT

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Beebe, Stephen E. , Rao, Idupulapati M. , Cajiao V., César Hernando , Grajales, Miguel A. , Butare, L. , [Yield potential from interspecific crosses of common and runner bean] , Yield potential from interspecific crosses of common and runner bean

Book Chapter 2011

Physiological and Biochemical Mechanisms of Plant Adaptation to Low-Fertility Acid Soils of the Tropics: The Case of Brachiariagrasses

Autor: Watanabe, T. Khan, S.H. Rao, Idupulapati M. Wasaki, J Shinano, T. Ishitani, Manabu Ishikawa, H. Ishikawa, S. Tawaraya, K Nanamori, M Ueki, N. Wagatsuma, Tadao

Enlace original: https://cgspace.cgiar.org/handle/10568/78687

Investigación en Agricultura

ACID SOILS

BRACHIARIA DECUMBENS

BRACHIARIA BRIZANTHA

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Watanabe, T. , Khan, S.H. , Rao, Idupulapati M. , Wasaki, J , Shinano, T. , Ishitani, Manabu , Ishikawa, H. , Ishikawa, S. , Tawaraya, K , Nanamori, M , Ueki, N. , Wagatsuma, Tadao , [Physiological and Biochemical Mechanisms of Plant Adaptation to Low-Fertility Acid Soils of the Tropics: The Case of Brachiariagrasses] , Physiological and Biochemical Mechanisms of Plant Adaptation to Low-Fertility Acid Soils of the Tropics: The Case of Brachiariagrasses

Journal Article 2016-06-01

Root adaptations to soils with low fertility and aluminium toxicity

Autor: Rao, Idupulapati M. Miles, John W. Beebe, Stephen E. Horst, Walter J.

BACKGROUND Plants depend on their root systems to acquire the water and nutrients necessary for their survival in nature, and for their yield and nutritional quality in agriculture. Root systems are complex and a variety of root phenes have been identified as contributors to adaptation to soils w...

Enlace original: https://cgspace.cgiar.org/handle/10568/75628

Investigación en Agricultura

ALUMINIUM

BREEDING

SOIL FERTILITY

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Rao, Idupulapati M. , Miles, John W. , Beebe, Stephen E. , Horst, Walter J. , [Root adaptations to soils with low fertility and aluminium toxicity] , Root adaptations to soils with low fertility and aluminium toxicity

Journal Article 2009

Identification of aluminum resistant Andean common bean (Phaseolus vulgaris L.) genotypes

Autor: Blair, Matthew W. López Marin, H.D. Rao, Idupulapati M.

Aluminum (Al) toxicity is the principal abiotic constraint in acid soils of the tropics. Common bean, meanwhile, is for the most part very sensitive to this stress although certain genotypes within the species show some level of resistance, justifying screening of germplasm from both the Andean a...

Enlace original: https://cgspace.cgiar.org/handle/10568/42947

Investigación en Agricultura

PHASEOLUS VULGARIS

STRESS

ACID SOILS

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Blair, Matthew W. , López Marin, H.D. , Rao, Idupulapati M. , [Identification of aluminum resistant Andean common bean (Phaseolus vulgaris L.) genotypes] , Identification of aluminum resistant Andean common bean (Phaseolus vulgaris L.) genotypes

Journal Article 2010

Aluminum resistance in common bean (Phaseolus vulgaris) involves induction and maintenance of citrate exudation from root apices

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

Enlace original: https://cgspace.cgiar.org/handle/10568/43168

Investigación en Agricultura

PHASEOLUS VULARIS

ROOTS

ALUMINIUM

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Rangel Becerra, AF , Rao, Idupulapati M. , Braun, HP , Horst, Walter J. , [Aluminum resistance in common bean (Phaseolus vulgaris) involves induction and maintenance of citrate exudation from root apices] , Aluminum resistance in common bean (Phaseolus vulgaris) involves induction and maintenance of citrate exudation from root apices

Journal Article 2009

Greater contribution of low-nutrient tolerance to sorghum and maize growth under combined stress conditions with high aluminum and low nutrients in solution culture simulating the nutrient status of tropical acid soils

Autor: Akhter, A Khan, S.H. Hiroaki, E Tawaraya, K Rao, Idupulapati M. Wenzl, Peter Ishikawa, S. Wagatsuma, Tadao

Aluminum is usually regarded as the determining factor for plant growth in acid soils and nutrient deficiencies are often additional growth-limiting factors in tropical acid soils. Taking into account the potential interactions between Al toxicity and nutrient deficiencies, the present study inve...

Enlace original: https://cgspace.cgiar.org/handle/10568/42461

Investigación en Agricultura

TOLERANCE

NUTRIENT AVAILABILITY

ACID SOILS

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Akhter, A , Khan, S.H. , Hiroaki, E , Tawaraya, K , Rao, Idupulapati M. , Wenzl, Peter , Ishikawa, S. , Wagatsuma, Tadao , [Greater contribution of low-nutrient tolerance to sorghum and maize growth under combined stress conditions with high aluminum and low nutrients in solution culture simulating the nutrient status of tropical acid soils] , Greater contribution of low-nutrient tolerance to sorghum and maize growth under combined stress conditions with high aluminum and low nutrients in solution culture simulating the nutrient status of tropical acid soils

Journal Article 2011

Physiological and molecular analysis of polythylene glycol-induced reduction of aluminium accumulation in the root tips of common bean (Phaseolus vulgaris)

Autor: Yang, Z.B. Eticha, D Rotter, B Rao, Idupulapati M. Horst, Walter J.

• Aluminium (Al) toxicity and drought are two major stress factors limiting common bean (Phaseolus vulgaris) production on tropical acid soils. Polyethylene glycol (PEG) treatment reduces Al uptake and Al toxicity. • The effect of PEG 6000‐induced osmotic stress on the expression of genes was st...

Enlace original: https://cgspace.cgiar.org/handle/10568/42513

Investigación en Agricultura

PHASEOLUS VULGARIS

IMMUNITY

ALUMINIUM

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Yang, Z.B. , Eticha, D , Rotter, B , Rao, Idupulapati M. , Horst, Walter J. , [Physiological and molecular analysis of polythylene glycol-induced reduction of aluminium accumulation in the root tips of common bean (Phaseolus vulgaris)] , Physiological and molecular analysis of polythylene glycol-induced reduction of aluminium accumulation in the root tips of common bean (Phaseolus vulgaris)

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[Aluminum tolerance is not always the primary strategy for better growth of rice in long-term under low ionic strength conditions.jpg]

[Yield potential from interspecific crosses of common and runner bean.jpg]

[Principles, Application and Assessment in Soil Science.jpg]