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Singh, Shree P.Terán Santofimio, HenryGutiérrez, J.A.Pastor Corrales, Marcial A.Schwartz, Howard F.Morales, Francisco José[Registration of A 339, MAR 1, MAR 2, and MAR 3 angular-leaf-spot-and anthracnose-resistant common bean germplasm]Registration of A 339, MAR 1, MAR 2, and MAR 3 angular-leaf-spot-and anthracnose-resistant common bean germplasm
Silva, L.O. daMoraes, E.A. deAidar, HThung, Michael D.Gutiérrez, J.A.Terán Santofimio, HenryMorales, Francisco JoséPastor Corrales, Marcial A.Schwartz, Howard F.Singh, Shree P.[Registration of 'EMGOPA 201-ouro' common bean]Registration of 'EMGOPA 201-ouro' common bean

Bean golden mosaic (BGM) resistance within any one bean (Phaseolus vulgaris L.) race is inadequate. Pyramiding genes from different races would increase resistance and reduce pesticide use. Our objectives were to: (i) pyramid and compare BGM resistance of genotypes from intraracial versus interra...


Singh, Shree P.Morales, Francisco JoséMiklas, PNTerán Santofimio, Henry[Selection for bean golden mosaic resistance in intra- and interracial bean populations]Selection for bean golden mosaic resistance in intra- and interracial bean populations

One necrosis-inducing strain and four mosaic-inducing strains of bean common mosaic virus (BCMV) were differentially seed-transmitted in 14 mosaic-susceptible bean (Phaseolus vulgaris) cultivars. Dubbele Witte, Redlands Greenleaf B, Michelite, Sanilac, and Red Mexican 35 consistently transmitted ...


Morales, Francisco JoséCastaño, M.[Seed transmission characteristics of selected bean common mosaic virus strains in differential bean cultivars]Seed transmission characteristics of selected bean common mosaic virus strains in differential bean cultivars

A filamentous virus approximately 775 nm long was isolated from variegated plants of the tropical forage grass Brachiaria spp. collected in Colombia and Brazil, South America. Ultrathin sections of symptomatic leaf tissue showed cylindrical inclusions (scrolls) in the cytoplasm of infected cells....


Morales, Francisco JoséCastaño, M.Velasco, Ana CeciliaArroyave, José A.[Detection of a potyvirus related to guineagrass mosaic virus infecting Brachiaria spp. in South America]Detection of a potyvirus related to guineagrass mosaic virus infecting Brachiaria spp. in South America

Bean germplasm was evaluated at CIAT for resistance to BCMV strains NL-4, NL-3, and NL-5 in order to use them in the national breeding and selection programs in Africa, Europe, USA, and Chile. Ninety-eight lines were selected for an international Bean Common Mosaic/Black Root resistance nursery. ...


Davis, J.H.C.Morales, Francisco JoséCastaño, M.[Resistance to black root]Resistance to black root

The two major virus-specific proteins found in plants infected by maize stripe virus (MStpV), rice hoja blanca virus (RHBV), and Echinochloa hoja blanca virus (EHBV) were compared by serological and one-dimensional peptide-mapping analysis. When total cellular proteins from healthy plants and pla...


Falk, BWMorales, Francisco JoséTsai, JHNiessen, AI[Serological and biochemical properties of the capsid and major noncapsid proteins of maize stripe, rice hoja blanca, and Echinochloa hoja blanca viruses]Serological and biochemical properties of the capsid and major noncapsid proteins of maize stripe, rice hoja blanca, and Echinochloa hoja blanca viruses

A filamentous virus about 715 nm long was isolated from a plant of the tropical forage legume Centrosema macrocarpum affected by mosaic. Ultrathin sections of symptomatic leaf tissue showed pinwheel inclusions in the cytoplasm of infected cells. The virus was transmitted by mechanical means, by a...


Morales, Francisco JoséNiessen, AICastaño, M.Calvert, L.[Detection of a strain of soybean mosaic virus affecting tropical forage species of Centrosema]Detection of a strain of soybean mosaic virus affecting tropical forage species of Centrosema

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