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1. Maize yield response as affected by sulfur, phosphorus and nitrogen as banded applications on a volcanic ash derived tropical soil

by Raun, W.R | Barreto, H.J [coaut.] | Larios, L [coaut.] | Moscoso, B [coaut.] | Perez, C [coaut.] | Soto, N [coaut.].

Source: Proyectos Colaborativos de Agronomia, Desarrollo y Mejoramiento de Germoplasma en Maiz (Zea mays L.):Material type: book Book Publisher: 1989Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1313] (2).

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2. Respuesta del maiz a la aplicacion de azufre y fosforo en un suelo calcareo de la ladera bajo labranza convencional y labranza cero

by Pierre, R | Barreto, H.J [coaut.] | Celado M., R [coaut.] | Robles, A [coaut.].

Source: Proyectos Colaborativos en Agronomia, Desarrollo y Mejoramiento de Germoplasma en Maiz (Zea mays L.):Material type: book Book Publisher: 1989Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1308] (2).

3. Cambios en propiedades quimicas, patrones de fertilizacion y encalamiento en suelos bajo labranza cero

by Barreto, H.J.

Source: Seminario Labranza de Conservacion en Maiz, 11Material type: book Book Publisher: 1989Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1206] (2).

4. Efecto de dosis de urea-N, insecticida y genotipo en el comportamiento del maiz (Zea mays L.) bajo un sistema de labranza minima en rotacion con dos leguminosas de cobertura

by Barreto, H.J | Fuentes, M.R [coaut.] | Perez, C [coaut.] | Queme de Leon, J.L [coaut.].

Source: PRM Programa Regional de Maiz para Centro America y El Caribe: Sintesis de Resultados ExperimentalesMaterial type: book Book Publisher: 1992Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).

5. Efecto del nitrogeno y el azufre en el rendimiento del maiz, (Zea mays L.) en la labranza de conservacion

by Pierre, R | Barreto, H.J [coaut.] | Raun, W.R [coaut.] | Torres A., J [coaut.].

Source: Programa Cooperativo Centroamericano para el mejoramiento de Cultivos y Animales (PCCMCA), 37;Material type: book Book Publisher: 1991Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1575] (2).

6. Evaluacion del efecto del rastrojo bajo labranza cero en el rendimiento de los sistemas maiz-sorgo y maiz-frijol. El Salvador 1990

by Mendoza, V.M | Alvarado, A.G [coaut.] | Barreto, H.J [coaut.] | Sosa, H [coaut.].

Source: Programa Cooperativo Centroamericano para el mejoramiento de Cultivos y Animales (PCCMCA), 37;Material type: book Book Publisher: 1991Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1559] (2).

7. Impacto del desarrollo de hibridos de maiz en Centro America: Confiabilidad de las ganancias en rendimiento sobre el genotipo H5 y consideraciones para seleccion de testigos regionales

by Córdova, H.S | Barreto, H.J [coaut.] | Crossa, J [coaut.].

Source: PRM Programa Regional de Maiz para Centro America y El Caribe: Sintesis de Resultados Experimentales 1992Material type: book Book Publisher: 1993Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2584] (1).

8. Estudio de pre-aceptacion del hibrido de maiz H-57 a nivel nacional entre los cooperadores de validacion de 1991

by Montenegro, T | Bolaños, J.A.|Saín, G.|Urbina, R.|Barreto, H.J [eds.] | Borbon Castro, E [coaut.].

Material type: book Book Publisher: Ciudad de Guatemala (Guatemala) CIMMYT : 1994Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2561] (1).

9. Factibilidad económica de intercalar una leguminosa en el sistema maíz-frijol predominante en Opico-Quezaltepeque, El Salvador

by Choto de Cerna, C | Bolaños, J.A.|Saín, G.|Urbina, R.|Barreto, H.J [eds.] | Borbon Castro, E [coaut.] | Montenegro, T [coaut.] | Saín, G [coaut.].

Material type: book Book Publisher: Ciudad de Guatemala (Guatemala) CIMMYT : 1994Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2779] (1).

10. Analisis economico de introducir una leguminosa en el sistema de produccion de maiz en el Municipio de San Diego, Zacapa, Guatemala

by Valladares, C | Bolaños, J.A.|Saín, G.|Urbina, R.|Barreto, H.J [eds.] | Saín, G [coaut.].

Material type: book Book Publisher: Ciudad de Guatemala (Guatemala) CIMMYT : 1994Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2604] (1).

11. Using simulation models and spatial databases to improve the efficiency of plant breeding programs

by Chapman, S.C | Barreto, H.J [coaut.] | Cooper, M.|Hammer, G.L [eds.].

Material type: book Book Publisher: Wallingford (United Kingdom) CAB International|IRRI|ICRISAT : 1996Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-4062] (1).

12. Maize grain yield response to sulphur fertilization in Central America

by Raun, W.R | Barreto, H.J [coaut.].

Source: Sulphur in AgricultureMaterial type: article Article Publisher: 1992Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1718] (1).

13. Regional maize grain yield response to applied phosphorus in Central America

by Raun, W.R | Barreto, H.J [coaut.].

Source: Agronomy JournalMaterial type: article Article Publisher: 1995Collection: CIMMYT Staff Publications CollectionCollection: Serials CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under journal title] (1).

14. Evaluating and improving yellow maize (Zea mays L.) cultivars for stunt

by Ortiz, J | Celado, R [coaut.] | Guerra, F [coaut.] | Navarro, F [coaut.] | Pierre, R [coaut.].

Material type: book Book Publisher: 1993Other title: Evaluacion y mejoramiento de cultivares amarillos de maiz (Zea mays L.) para achaparramiento.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-033468] (1).

15. Improving Populations 36 and CESDA-88 for stunt resistance, 1992-93

by Ortiz, J | Navarro, F [coaut.].

Material type: book Book Publisher: 1993Other title: Mejoramiento genetico de las poblaciones 36 y CESDA-88 para resistencia al achaparramiento 1992-1993.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-033467] (1).

16. Improving cycle 4 of Population 36 for stunt resistance

by Ortiz, J | Celado, R [coaut.] | Navarro, F [coaut.].

Material type: book Book Publisher: 1993Other title: Mejoramiento genetico del ciclo 4 de la Poblacion 36 para resistencia al achaparramiento.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-033466] (1).

17. Evaluating the third cycle of recurrent selection in two maize populations (Zea mays L.) for ear rot tolerance

by Pixley, A.L | Calderon, C.A [coaut.] | Jimenez, K [coaut.] | Salas, C.A [coaut.].

Material type: book Book Publisher: 1993Other title: Evaluacion del tercer ciclo de seleccion recurrente en dos poblaciones de maiz (Zea mays L.) para tolerancia a pudricion de mazorca.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-022991] (1).

18. Response of Population 76 full-sib families to maize stunt

by Obando, M | Urbina, R [coaut.].

Material type: book Book Publisher: 1993Other title: Reaccion de familias de hermanos completos de la poblacion 76 al achaparramiento de maiz.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-022990] (1).

19. Evaluating diallel crosses and estimating the combining ability of 10 yellow maize lines

by Castellanos, S | Fuentes, M [coaut.] | Larios, L [coaut.] | Perez, C [coaut.] | Quemé, J.L [coaut.].

Material type: book Book Publisher: 1993Other title: Evaluacion de cruces dialelicos y estimacion de aptitud combinatoria de diez lineas de maiz de grano amarillo.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-022985] (1).

20. Evaluating yield differences between maize (Zea mays L.) hybrids and varieties in Cuba

by Marcos Torres, C | Rodriguez, A [coaut.].

Material type: book Book Publisher: 1993Other title: Evaluacion de las diferencias de rendimiento entre hibridos y variedades de maiz (Zea mays L.) en Cuba.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 95-021715] (1).

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Lunes –Viernes 9:00 am. 17:00 pm. Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org