Descubre y comparte nuestro conocimiento público

Se han encontrado 32 recursos

Resultados de búsqueda

Book Chapter 2010

Autor: Torres Castro, Edgar Alonso Martínez Racines, César Pompilio

Rice improvement The main advantages and disadvantages of the methods most used by plant breeders in their attempt to develop varieties that respond to the needs of rice farmers, millers, consumers, and seed producers of the regional and global rice sector are described and illustrated with examp...

Se describen e ilustran con ejemplos las principales ventajas y desventajas de los métodos más usados por los fitomejoradores en su esfuerzo por desarrollar variedades que respondan a las necesidades de los cultivadores, los molineros, los consumidores y los productores de semilla del sector arro...

Enlace original: https://cgspace.cgiar.org/handle/10568/82500

Investigación en Agricultura
Enlace permanente

Torres Castro, Edgar Alonso ,  Martínez Racines, César Pompilio ,  [El mejoramiento del arroz] ,  El mejoramiento del arroz
Journal Article 2013

Autor: Meseka, S.K. Fakorede, M.A.B. Ajala, S. Badu-Apraku, B. Menkir, A.

Maize (Zea mays L.) landraces in the northern Guinea savanna and Sudan savanna in West and Central Africa appear to have some drought-adaptive traits. This study was initiated to assess the level of improvement in yield potential and other agronomic traits achieved under drought stress (DS) and i...

Enlace original: https://cgspace.cgiar.org/handle/10568/76027

Investigación en Agricultura
Enlace permanente
Meseka, S.K. ,  Fakorede, M.A.B. ,  Ajala, S. ,  Badu-Apraku, B. ,  Menkir, A. ,  [Introgression of alleles from maize landraces to improve drought tolerance in an adapted germplasm] ,  Introgression of alleles from maize landraces to improve drought tolerance in an adapted germplasm
Journal Article 1994

Autor: Pastor Corrales, Marcial A. Erazo, OA Estrada Salazar, EI

Common bean (Phaseolus vulgaris) germ plasm accession G 2333 (Colorado de Teopisca) from Mexico was resistant to 380 isolates of the anthracnose pathogen (Colletotrichum lindemuthianum) from 11 Latin American countries. Six frequently used sources of resistance were susceptiblc to many isolates. ...

Enlace original: https://cgspace.cgiar.org/handle/10568/42981

Investigación en Agricultura
Enlace permanente
Pastor Corrales, Marcial A. ,  Erazo, OA ,  Estrada Salazar, EI ,  [Inheritance of anthracnose resistance in common bean accession G 2333] ,  Inheritance of anthracnose resistance in common bean accession G 2333
Journal Article 2010

Autor: Musoni, Augustine Kimani, P.M. Narla, RD Buruchara, Robin A. Kelly, James D.

Fusarium wilt, caused by Fusarium oxysporum F. sp. phaseoli caused growers to abandon the most popular climbing bean cultivar, Umubano (G2333) in Rwanda. The present objective was to determine the nature of inheritance of fusarium wilt resistance and recommend a breeding strategy to introduce res...

Enlace original: https://cgspace.cgiar.org/handle/10568/42982

Investigación en Agricultura
Enlace permanente
Musoni, Augustine ,  Kimani, P.M. ,  Narla, RD ,  Buruchara, Robin A. ,  Kelly, James D. ,  [Inheritance of fusarium wilts (Fusarium oxysporum F. sp. phaseoli) resistance in climbing beans] ,  Inheritance of fusarium wilts (Fusarium oxysporum F. sp. phaseoli) resistance in climbing beans
Journal Article 2015-02-14

Autor: Arbeláez Vélez, Juan D. Moreno, Laura T. Singh, Namrata Tung, Chih-Wei Maron, Lyza G. Ospina, Yolima Martínez, César P. Grenier, Cécile Lorieux, Mathias McCouch, Susan R.
Enlace original: https://cgspace.cgiar.org/handle/10568/56832

Investigación en Agricultura
Enlace permanente
Arbeláez Vélez, Juan D. ,  Moreno, Laura T. ,  Singh, Namrata ,  Tung, Chih-Wei ,  Maron, Lyza G. ,  Ospina, Yolima ,  Martínez, César P. ,  Grenier, Cécile ,  Lorieux, Mathias ,  McCouch, Susan R. ,  [Development and GBS-genotyping of introgression lines (ILs) using two wild species of rice, O. meridionalis and O. rufipogon, in a common recurrent parent, O. sativa cv. Curinga] ,  Development and GBS-genotyping of introgression lines (ILs) using two wild species of rice, O. meridionalis and O. rufipogon, in a common recurrent parent, O. sativa cv. Curinga
Conference Paper 1987

Autor: Davis, J.

The backcrossing method is the most appropriate to incorporate resistance to BCMV, anthracnose, and halo blight without affecting snap bean quality. When improvement is less specific and includes characteristics such as plant adaptation, yield, and stand, it is possible to use the reccurrent scre...

El metodo de retrocruzamiento es el mas apropiado para incorporar resistencia a BCMV, antracnosis y anublo de halo sin alterar la calidad de la habichuela. Cuando el mejoramiento es menos especifico e incluye caracteristicas como adaptacion, rendimiento y porte de la planta se puede utilizar el m...

Enlace original: https://cgspace.cgiar.org/handle/10568/80343

Investigación en Agricultura
Enlace permanente
Davis, J. ,  [Estrategias para el mejoramiento de la produccion de habichuelas: Control de mosaico comun, antracnosis, bacteriosis comun y anublo de halo] ,  Estrategias para el mejoramiento de la produccion de habichuelas: Control de mosaico comun, antracnosis, bacteriosis comun y anublo de halo
Thesis 2007

Autor: Cuambe, CE
Enlace original: https://cgspace.cgiar.org/handle/10568/66187

Investigación en Agricultura
Enlace permanente
Cuambe, CE ,  [Evaluación del deterioro fisiológico poscosecha y mapeo preliminar de QTLs en el primer recruzamiento derivado del híbrido inter-específico (CW429-1) entre Manihot esculenta Crantz y la especie silvestre manihot walkerae Croizat. Tesis (Magister en Ciencias Agrarias)] ,  Evaluación del deterioro fisiológico poscosecha y mapeo preliminar de QTLs en el primer recruzamiento derivado del híbrido inter-específico (CW429-1) entre Manihot esculenta Crantz y la especie silvestre manihot walkerae Croizat. Tesis (Magister en Ciencias Agrarias)
Journal Article 1991

Autor: White, Jeffrey W. Singh, Shree P.

Nineteen early maturing, indeterminate common bean parents were crossed with a tester line of normal maturity. All parents, F1 hybrids, F2's, and backcross generations were evaluated at CIAT-Palmira, Colombia. All 19F1 populations flowered and matured almost as early as the respective early paren...

Enlace original: https://cgspace.cgiar.org/handle/10568/44117

Investigación en Agricultura
Enlace permanente
White, Jeffrey W. ,  Singh, Shree P. ,  [Sources and inheritance of earliness in tropically adapted indeterminate common beans] ,  Sources and inheritance of earliness in tropically adapted indeterminate common beans
Journal Article 2005

Autor: Mugambi, J.M.M. Audho, James O. Njomo, S. Baker, R.L.

Six F1 Dorper (D) x Red Maasai (R) rams were mated to both D and R ewes to produce backcross lambs. These six double backcross resource families are being analysed to identify quantitative trait loci that may be controlling resistance to gastro-intestinal (GI) nematode parasites, mainly Haemonchu...

Enlace original: https://cgspace.cgiar.org/handle/10568/33236

Investigación en Agricultura
Enlace permanente
Mugambi, J.M.M. ,  Audho, James O. ,  Njomo, S. ,  Baker, R.L. ,  [Evaluation of the phenotypic performance of a Red Maasai and Dorper double backcross resource population: Indoor trickle challenge with Haemonchus contortus] ,  Evaluation of the phenotypic performance of a Red Maasai and Dorper double backcross resource population: Indoor trickle challenge with Haemonchus contortus
Manual 1989

Autor: Morales, Francisco José

Methods used to identify BCMV are described in terms of symptomatology (common mosaic, black root); transmission (seed, insect, manual); responses of differential bean cv. (mosaic, systemic or local necrosis, local lesions, immunity); cytology (light and electron microscopy); purification and ser...

Enlace original: https://cgspace.cgiar.org/handle/10568/69660

Investigación en Agricultura
Enlace permanente
Morales, Francisco José ,  [Bean common mosaic : Screening for disease resistance] ,  Bean common mosaic : Screening for disease resistance

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo