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Journal Article 1985

Autor: Salinas, JG Sanz Scovino, José Ignacio Sieverding, E

Inoculum of the VA mycorrhizal fungusGlomus manihotis was added to an Oxisol containing only a moderate inoculum potential of indigenous VA mycorrhizal fungi. Its effect on growth and P uptake of two pasture plant species was investigated in pot experiments. This effect was studied at a range of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43562

Investigación en Agricultura
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Salinas, JG ,  Sanz Scovino, José Ignacio ,  Sieverding, E ,  [Importance of VA mycorrhizae for phosphorus supply to pasture plants in tropical Oxisols] ,  Importance of VA mycorrhizae for phosphorus supply to pasture plants in tropical Oxisols
Journal Article 1993

Autor: Lapointe, Stephen L. Serrano, MS Villegas, A

Established swards of the tropical forage grass Andropogon gayanus var. bis-quamulatus (Hochst.) Hack were heavily colonized by the leaf-cutter Acromyrmex landolti Forel over a period of 33 months in the eastern plains of Colombia. Density of Ac. landolti colonies in swards of A. gayanus increase...

Enlace original: https://cgspace.cgiar.org/handle/10568/43271

Investigación en Agricultura
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Lapointe, Stephen L. ,  Serrano, MS ,  Villegas, A ,  [Colonization of two tropical forage grasses by Acromyrmex landolti (Hymenoptera: Formicidae) in Eastern Colombia] ,  Colonization of two tropical forage grasses by Acromyrmex landolti (Hymenoptera: Formicidae) in Eastern Colombia
Journal Article 1986

Autor: Grof, B

The yield attributes of 18 accessions of Centrosema, comprising the species, C. macrocarpum, C. brasilianum, Centrosema sp. nov. were compared in two experiments under a cutting regime. Small, grazed swards of various Centrosema spp. sown with Andropogon gayanus in mixture were also studied, with...

Enlace original: https://cgspace.cgiar.org/handle/10568/42870

Investigación en Agricultura
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Grof, B ,  [Forage potential of some Centrosema species in the Llanos Orientales of Colombia] ,  Forage potential of some Centrosema species in the Llanos Orientales of Colombia
Journal Article 1988

Autor: Lourenco, A.J. Lascano, Carlos E.
Enlace original: https://cgspace.cgiar.org/handle/10568/88634

Investigación en Agricultura
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Lourenco, A.J. ,  Lascano, Carlos E. ,  [Efeito do pastejo sequencial na composicao botanica da forragem disponivel e da dieta selecionada por bovinos em pastos de Andropogon gayanus Kunth consorciado] ,  Efeito do pastejo sequencial na composicao botanica da forragem disponivel e da dieta selecionada por bovinos em pastos de Andropogon gayanus Kunth consorciado
Journal Article 1987

Autor: Suarez-Vasquez, Senen Machado, L.F. Pizarro, Esteban A.
Enlace original: https://cgspace.cgiar.org/handle/10568/88621

Investigación en Agricultura
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Suarez-Vasquez, Senen ,  Machado, L.F. ,  Pizarro, Esteban A. ,  [Seleccion de gramineas y leguminosas forrajeras en la zona cafetera de Supia, Colombia] ,  Seleccion de gramineas y leguminosas forrajeras en la zona cafetera de Supia, Colombia
Journal Article 1995

Autor: Reategui del Aguila, K Vera, Raúl R. Loker, WM Vásquez, M.

The possible use of tropical forage legumes in pastures based on Brachiaria decumbens and Andropogon gayanus pastures was tested on farms in the humid tropics region of Pucallpa, Perú. The pastures were established by farmers using manual labour. They were associated with maize in some cases and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43907

Investigación en Agricultura
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Reategui del Aguila, K ,  Vera, Raúl R. ,  Loker, WM ,  Vásquez, M. ,  [On farm grass-legume pasture performance in the Peruvian rainforest] ,  On farm grass-legume pasture performance in the Peruvian rainforest
Journal Article 1989

Autor: Stanton, J.M. Siddiqi, MR Lenne, J.M.

A survey of three regions of Colombia revealed a total of 31 species of plant-parasitic nematodes associated with tropical pasture legumes and grasses. Seventeen of these nematode species had not been recorded previously in Colombia. There also are 120 newly reported associations of plant-parasit...

Enlace original: https://cgspace.cgiar.org/handle/10568/43961

Investigación en Agricultura
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Stanton, J.M. ,  Siddiqi, MR ,  Lenne, J.M. ,  [Plant-parasitic nematodes associated with tropical pastures in Colombia] ,  Plant-parasitic nematodes associated with tropical pastures in Colombia
Journal Article 1997

Autor: Li, M Osaki, M Rao, Idupulapati M. Tadano, T

Phosphorus (P) deficiency increased the secretion of phytases from roots of various plant species. The secretory phytases were collected with a dialysis membrane tube for 24 hours from roots of sixteen plant species grown with low or adequate supply of P in nutrient solutions. The activity of not...

Enlace original: https://cgspace.cgiar.org/handle/10568/44072

Investigación en Agricultura
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Li, M ,  Osaki, M ,  Rao, Idupulapati M. ,  Tadano, T ,  [Secretion of phytase from the roots of several plant species under phosphorus-deficient conditions] ,  Secretion of phytase from the roots of several plant species under phosphorus-deficient conditions
Journal Article 1983

Autor: Andrade, Ronaldo P. de Thomas, D. Ferguson, John E.

The seed yields and limitations to seed production for four tropical grass cultivars were defined via a replicated field experiment conducted over three years at the Cerrados Agricultural Research Centre near Brasilia (latitude 15° 36' S; longitude 47° 42' W) in a tropical savanna region. The fou...

Enlace original: https://cgspace.cgiar.org/handle/10568/44076

Investigación en Agricultura
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Andrade, Ronaldo P. de ,  Thomas, D. ,  Ferguson, John E. ,  [Seed production of pasture species in a tropical savanna region of Brazil. 2. Grasses] ,  Seed production of pasture species in a tropical savanna region of Brazil. 2. Grasses

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