The purpose of this study is to define the range of adaptation of Stylosanthes guianensis CIAT 184, released in 1985 as cv. Pucallpa by IVITA (Instituto Veterinario de Investigaciónes Tropicales y de Altura) and INIPA (Instituto Nacional de Investigación y Promoción Agropecuaria) in Peru. Data fr...
Amézquita, María Cristina
,
Toledo, José M.
,
Keller-Grein, Gerhard
,
[Agronomic performance of Stylosanthes guianensis cv. Pucallpa in the American tropical rain forest ecosystem]
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Agronomic performance of Stylosanthes guianensis cv. Pucallpa in the American tropical rain forest ecosystem
Amézquita, María Cristina
,
[Biometry: Its role of national agricultural research institutions in Latin America]
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Biometry: Its role of national agricultural research institutions in Latin America
Crosses were made between Fanny (highly susceptible to blast) and 11 cultivars differing in blast resistance. Using the pedigree method (PM) segregating generations were evaluated and selected for blast resistance. Via anther culture (AC), doubled-haploids were obtained from F1 plants and from F2...
Martínez Racines, César Pompilio
,
Correa Victoria, Fernando J.
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Amézquita, María Cristina
,
Tulande Valencia, Edgar
,
Lema, G
,
Zeigler, Robert S.
,
[Comparison of rice lines derived through anther culture and the pedigree method in relation to blast (Pyricularia grisea Sacc.) resistance]
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Comparison of rice lines derived through anther culture and the pedigree method in relation to blast (Pyricularia grisea Sacc.) resistance
A method for comparing locations as selection sites based upon their abilities to predict yield and disease reaction over a target region is proposed. The probability of coincidence in selection for a site is defined as the probability for a line selected at the site to be selected at other sites...
Cuevas Pérez, Federico E.
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Amézquita, María Cristina
,
Rosero, M
,
[A methodology for evaluating a location as a selection site for an international plant breeding program]
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A methodology for evaluating a location as a selection site for an international plant breeding program
Suárez Vásquez, Senén
,
Rubio Uribe, J.
,
Franco Arboleda, Carlos
,
Vera, Raúl R.
,
Pizarro, Esteban A.
,
Amézquita, María Cristina
,
[Ecotipos de Leucaena leucocephala para la zona cafetera y su efecto en la produccion de leche de vacas en pastoreo]
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Ecotipos de Leucaena leucocephala para la zona cafetera y su efecto en la produccion de leche de vacas en pastoreo
Voysest Voysest, Oswaldo
,
Amézquita, María Cristina
,
Valencia C., María Clara
,
[Genetic base of Andean red-seeded bean cultivars of Latin America]
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Genetic base of Andean red-seeded bean cultivars of Latin America
Lozano M., Orlando
,
Moore, C. Patrick
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Amézquita, María Cristina
,
Stonaker, Howard H.
,
Gómez Soler, Juvenal
,
[Efectos de la suplementación mineral proteica y destete, sobre peso de terneros en sabana nativa]
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Efectos de la suplementación mineral proteica y destete, sobre peso de terneros en sabana nativa
Lozano M., Orlando
,
Moore, C. Patrick
,
Amézquita, María Cristina
,
Stonaker, Howard H.
,
Gómez Soler, Juvenal
,
[Efecto de los minerales, suplementación proteica y destete sobre el peso corporal de terneros en pasto nativo de los Llanos Orientales de Colombia]
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Efecto de los minerales, suplementación proteica y destete sobre el peso corporal de terneros en pasto nativo de los Llanos Orientales de Colombia
Stonaker, Howard H.
,
Moore, C. Patrick
,
Amézquita, María Cristina
,
Lozano M., Orlando
,
Gómez Soler, Juvenal
,
[Efecto de tres tipos de pastoreo sobre la reproducción de bovinos en carne [resumen]]
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Efecto de tres tipos de pastoreo sobre la reproducción de bovinos en carne [resumen]
To evaluate the effect of land use change on soil organic carbon, the carbon contents and stocks of primary forest, degraded pasture, and four improved pasture systems in Colombian Amazonia were compared in a flat and a sloping landscape. The improved pastures were Brachiaria humidicola, and Brac...
Mosquera V., Octavio
,
Buurman, Peter
,
Ramírez, Bertha L.
,
Amézquita, María Cristina
,
[Carbon stock and dynamics under improved tropical pasture and silvopastoral systems in Colombia Amazonia]
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Carbon stock and dynamics under improved tropical pasture and silvopastoral systems in Colombia Amazonia