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Journal Article 2005

Autor: Calle, F Pérez Velásquez, Juan Carlos Gaitan, W Morante, N Ceballos, H. Llano Rodríguez, Germán Alberto Álvarez, E.

There is a limited knowledge on the inheritance of traits with agronomic relevance in cassava. A diallel study among 10 parental clones was conducted in the acid-soils environment in the eastern savannas of Colombia. Thirty clones were obtained for each F1 cross. Each clone was represented by six...

Enlace original: https://cgspace.cgiar.org/handle/10568/42737

Investigación en Agricultura
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Calle, F ,  Pérez Velásquez, Juan Carlos ,  Gaitan, W ,  Morante, N ,  Ceballos, H. ,  Llano Rodríguez, Germán Alberto ,  Álvarez, E. ,  [Diallel inheritance of relevant traints in cassava (Manihot esculenta Crantz) adapted to acid-soil savannas] ,  Diallel inheritance of relevant traints in cassava (Manihot esculenta Crantz) adapted to acid-soil savannas
Journal Article 2003

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
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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

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 2008

Autor: Ikhimioya, I.

Fodder production, dry season leaf retention, and concentrations of crude protein and in vitro dry matter (DM) digestibility in fodder of Desmanthus virgatus, Desmodium cinereum, Desmodium gyroides, and Cajanus cajan were compared under cutting on an acid soil in southern Ethiopia. Desmodium cine...

Enlace original: https://cgspace.cgiar.org/handle/10568/33035

Investigación en Agricultura
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Ikhimioya, I. ,  [Acceptability of selected common shrubs/tree leaves in Nigeria by West African Dwarf goats] ,  Acceptability of selected common shrubs/tree leaves in Nigeria by West African Dwarf goats
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 1993

Autor: Mugwira, L.M. Haque, I.

Although lablab (Lablab purpureus L.) is grown in many parts of Africa relatively little investigation has been done on its adaptation to acid soils, which are generally low in available In the present study, lablab was evaluated for tolerance to acidity and low available P on two Ethiopian soils...

Enlace original: https://cgspace.cgiar.org/handle/10568/28948

Investigación en Agricultura
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Mugwira, L.M. ,  Haque, I. ,  [Screening forage and browse legumes germplasm to nutrient stress: II. Tolerance of Lablab purpureus L. to acidity and low phosphorus in two acid soils] ,  Screening forage and browse legumes germplasm to nutrient stress: II. Tolerance of Lablab purpureus L. to acidity and low phosphorus in two acid soils
Journal Article 1982

Autor: Hutton, E.M. Tabares Z., Eddie
Enlace original: https://cgspace.cgiar.org/handle/10568/88502

Investigación en Agricultura
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Hutton, E.M. ,  Tabares Z., Eddie ,  [Leucaena esculenta and L. trichodes: Some similarities and differences] ,  Leucaena esculenta and L. trichodes: Some similarities and differences
Journal Article 2016-01-13

Autor: Savini, Isaac Kihara, Job Koala, Saidou Mukalama, John Waswa, Boaz S. Bationo, B. André

Crop production in sub-Sahara Africa is constrained by low soil phosphorus (P) content. A study was conducted in western Kenya to explore alternative P inputs and ways of optimizing their effectiveness and profitability. A field experiment established in 2007 studied the effects of Minjingu phosp...

Enlace original: https://cgspace.cgiar.org/handle/10568/70112

Investigación en Agricultura
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Savini, Isaac ,  Kihara, Job ,  Koala, Saidou ,  Mukalama, John ,  Waswa, Boaz S. ,  Bationo, B. André ,  [Long-term effects of TSP and Minjingu phosphate rock applications on yield response of maize and soybean in a humid tropical maize–legume cropping system] ,  Long-term effects of TSP and Minjingu phosphate rock applications on yield response of maize and soybean in a humid tropical maize–legume cropping system

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