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1.
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Aptitud combinatoria y prediccion de hibridos de cruces dialelicos entre lineas S3 evaluados en cuatro localidades de Guatemala, 1986
by Castellanos, S | Cordova, H.S [coaut.] | Larios, L [coaut.] | Perez, C [coaut.] | Quemé de León, J.L [coaut.]. Source: Programa Cooperativo Centroamericano para el Mejoramiento de Cultivos y Animales (PCCMCA), 33.Material type:  Book Publisher: 1987Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1031] (2).
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2.
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Progresos de produccion de hibridos en el proyecto cooperativo Centroamericano y del Caribe, una contribucion al fortalecimiento de la industria semillera en la region
by Soto, N | Aguiluz Aguiluz, A [coaut.] | Alvarado, A.G [coaut.] | Celado M., R [coaut.] | Córdova, H.S [coaut.] | Jimenez, K [coaut.] | Perez, C [coaut.] | Quemé de León, J.L [coaut.] | Urbina Algabas, R.J [coaut.]. Source: Seminario Panamericano de Semillas, 13; Cd. de Guatemala; 20-24 Ago 1990. ResumenesMaterial type: Book Publisher: 1990Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1456] (2).
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3.
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Efecto de la seleccion recurrente por sequia sobre el rendimiento y caracteristicas agronomicas de lineas S1 de maiz (Zea mays L.) evaluadas en tres ambientes
by Zea, J.L | Aguiluz Aguiluz, A [coaut.] | Brizuela, L [coaut.] | Cordova, H.S [coaut.] | Quemé de León, J.L [coaut.]. Source: Proyectos Colaborativos en Agronomia, Desarrollo y Mejoramiento de Germoplasma en Maiz (Zea mays L.):Material type: Book Publisher: 1989Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1343] (2).
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4.
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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 Publisher: 1992Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).
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5.
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Aptitud combinatoria de lineas de maiz (Zea mays L.) en diferente grado de endogamia, derivadas de cuatro familias de hermanos completos progenitores de un hibrido doble, Guatemala, 1990
by Quemé de León, J.L | Cordova, H.S [coaut.] | Larios, L [coaut.] | Perez, C [coaut.] | Soto, N [coaut.]. Source: Programa Cooperativo Centroamericano para el mejoramiento de Cultivos y Animales (PCCMCA), 37;Material type: Book Publisher: 1991Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1578] (2).
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6.
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Respuestas correlacionadas para rendimiento y caracteristicas agronomicas de hibridos trilineares de maiz (Zea mays L.) evaluados en trece ambientes de Centroamerica y El Caribe
by Soto, N | Alvarado, A.G [coaut.] | Córdova, H.S [coaut.] | Quemé de León, J.L [coaut.]. Source: Programa Cooperativo Centroamericano para el mejoramiento de Cultivos y Animales (PCCMCA), 37;Material type: Book Publisher: 1991Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1598] (2).
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7.
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Dinamica y variabilidad de los componentes del rendimiento en 28 campos de maiz en Centro America
by Bolaños, J.A | Fuentes, M.R [coaut.] | Lopez, G [coaut.] | Mendoza, C [coaut.] | Perez, J [coaut.] | Quemé de León, J.L [coaut.] | Zea, J.L [coaut.]. Source: PRM Programa Regional de Maiz para Centro America y El Caribe: Sintesis de Resultados Experimentales 1992Material type: Book Publisher: 1993Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2552] (1).
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8.
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Proyecto colaborativo interredes PRM-1992: Componentes del rendimiento en un sistema intercalado maiz-frijol a diferentes densidades de siembra de maiz
by Fuentes, M.R | Barreto, H.J [coaut.] | Orozco, S.H [coaut.] | Perez, C [coaut.] | Queme de Leon, J.L [coaut.] | Villatoro, J.C [coaut.]. Source: PRM Programa Regional de Maiz para Centro America y El Caribe: Sintesis de Resultados ExperimentalesMaterial type: Book Publisher: 1992Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).
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9.
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Zonas con mayor probabilidad de presencia de carbón parcial Tilletia indica Mitra en trigo de enero a abril en Guanajuato
by Narro Sanchez, J | Fuentes Dávila, G [coaut.] | Maya de León, J.L [coaut.] | Paredes Melesio, R [coaut.] | Quijano-Carranza, J.A [coaut.]. Material type: Book Publisher: Chapingo, Tex. (Mexico) Mexican Phytopathological Society : 2000Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2716] (1).
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10.
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Alternativas de secado y almacenamiento de semillas de maíz (Zea mays L.) y su efecto en la calidad
by Facio Parra, F | Bustamante García, L.A [coaut.] | Kauffmann, M. del S [coaut.] | Quemé de León, J.L [coaut.] | Valdés Oyervides, A [coaut.] | Zavala García, F.|Ortega Paczka, R.|Mejía Contreras, J.A.|Benítez Riquelme, I.|Guillén Andrade, H [eds.]. Material type: Book Publisher: Montecillo, Tex. (México) SOMEFI : 2000Other title: Drying and storing alternatives in maize seeds (Zea mays L.) and the influence on seed quality.Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2832] (1).
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11.
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Progreso en la generacion de hibridos de maiz (Zea Mays L.) en el proyecto colaborativo para Centro America, Panama y El Caribe
by Queme de Leon, J.L | Córdova, H.S [coaut.] | Soto, N [coaut.]. Material type: Book Publisher: Maracay (Venezuela) FONAIAP|CIMMYT : 1990Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 633.15 REU 1990] (2).
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12.
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Heterosis in full-sibs within and between half-sib families in open-pollinated varieties of maize
by Leon, J. L. de | Lonnquist, J.H [coaut.]. Source: Crop ScienceMaterial type:  Article Publisher: 1978Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-456] (2).
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13.
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Comparison of full-sib and S1 parental performance in open-pollinated varieties of maize (Zea mays L.)
by Leon, J.L. de | Lonnquist, J.H [coaut.]. Source: Cereal Research CommunicationsMaterial type: Article Publisher: 1977Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-432] (2).
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14.
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Efecto de la seleccion recurrente por sequia sobre el rendimiento y caracteristicas agronomicas de lineas S1 de maiz (Zea mays L.) evaluadas en tres ambientes de Centro America, 1989
by Zea, J.L | Aguiluz Aguiluz, A [coaut.] | Brizuela, L [coaut.] | Cordova, H.S [coaut.] | Queme de Leon, J.L [coaut.]. Source: Agronomia MesoamericanaMaterial type: Article Publisher: 1991Collection: CIMMYT Staff Publications CollectionCollection: Serials CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under journal title] (1).
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15.
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Management of an abiotic stress in wheat-salinity-through alien Triticeae germplasm, cytogenetic manipulations, and screening methodology development
by Diaz de Leon, J.L | Mujeeb-Kazi, A [coaut.]. Source: Annual Wheat NewsletterMaterial type: Article Publisher: 1997Collection: CIMMYT Staff Publications CollectionCollection: Serials CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under journal title] (1).
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16.
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Salt tolerance screening of durum-based synthetic hexaploids
by Díaz de León, J.L | Mujeeb-Kazi, A [coaut.] | Villareal, R.L [coaut.]. Source: Annual Wheat NewsletterMaterial type: Article Publisher: 1999Collection: CDROM Electronic Tools CollectionCollection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2495] (1).
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17.
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Relationship between grain yield of F5 individual F2 plant-derived bulk-selected families of spring bread wheat and the canopy temperature depressions measured in F3, F5, and F6 generations
by Díaz de León, J.L | Mujeeb-Kazi, A [coaut.] | Villareal, R.L [coaut.]. Source: Annual Wheat NewsletterMaterial type: Article Publisher: 1999Collection: CDROM Electronic Tools CollectionCollection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2438] (1).
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18.
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A sea-water based salinity testing protocol and the performance of a tester set of accumulated wheat germ plasms
by Díaz de León, J.L | Escoppinichi, R [coaut.] | Mujeeb-Kazi, A [coaut.] | Zavala, R [coaut.]. Source: Annual Wheat NewsletterMaterial type: Article Publisher: 2000Online access: Access only for CIMMYT Staff Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2747] (1).
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19.
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Identification of four bread wheat cultivars tolerant to salinity following sea-water field evaluations as a varietal candidates for Baja California, Mexico
by Díaz de León, J.L | Escoppinichi, R [coaut.] | Mujeeb-Kazi, A [coaut.] | Zavala, R [coaut.]. Source: Annual Wheat NewsletterMaterial type: Article Publisher: 2000Online access: Access only for CIMMYT Staff Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2748] (1).
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20.
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Synthetic hexaploid wheats (2n = 6x = 42, AABBDD) and their salt tolerance potential
by Pritchard, D.J | Davies, W.P [coaut.] | Díaz de León, J.L [coaut.] | Gorham, J [coaut.] | Hollington, P.A [coaut.] | Mujeeb-Kazi, A [coaut.]. Source: Annual Wheat NewsletterMaterial type: Article Publisher: 2001Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-3152] (1).
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