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Journal Article 1983

Autor: Galindo, J.J. Abawi, G.S. Thurston, HD Galvez, G

Epidemiology of bean (Phaseolus vulgaris) web blight (BWB) caused by Thanatephorus cucumeris (teleomorph of Rhizoctonia solani) was studied in a field with a history of severe incidence of the disease. Sclerotia and mycelium of T. cucumeris, either free in soil or in the form of colonized debris,...

Enlace original: https://cgspace.cgiar.org/handle/10568/44116

Investigación en Agricultura
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Galindo, J.J. ,  Abawi, G.S. ,  Thurston, HD ,  Galvez, G ,  [Source of inoculum and development of bean web blight in Costa Rica] ,  Source of inoculum and development of bean web blight in Costa Rica
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
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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 1983

Autor: Howeler, Reinhardt H. Sieverding, E

Field inoculation trials with cassava (Manihot esculenta Crantz) were conducted in Quilichao (typic Dystropept soil) and Carimagua (Haplustox soil). In Quilichao, with a large and effective native VA-mycorrhizal (VAM) population, inoculation withGlomus manihotis did not increase cassava yields si...

Enlace original: https://cgspace.cgiar.org/handle/10568/43969

Investigación en Agricultura
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Howeler, Reinhardt H. ,  Sieverding, E ,  [Potentials and limitations of mycorrhizal inoculation illustrated by experiments with field-grown cassava] ,  Potentials and limitations of mycorrhizal inoculation illustrated by experiments with field-grown cassava
Journal Article 1988

Autor: Pastor Corrales, Marcial A. Abawi, G.S.

Fifty-three bean (Phaseolus vulgaris) accessions were evaluated for their reactions to infection by Macrophomina phaseolina under field and greenhouse conditions. A field nursery was established on an experimental farm near Santander de Quilichao, Colombia. All accessions were evaluated in paired...

Enlace original: https://cgspace.cgiar.org/handle/10568/44008

Investigación en Agricultura
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Pastor Corrales, Marcial A. ,  Abawi, G.S. ,  [Reactions of selected bean accessions to infection by Macrophomina phaseolina] ,  Reactions of selected bean accessions to infection by Macrophomina phaseolina
Journal Article 1987

Autor: Pastor Corrales, Marcial A. Abawi, G.S.

A Brazilian isolate of Fusarium oxysporum f. sp. phaseoli (F. o. f. sp. phaseoli) was used to determine the reactions of 66 lines of beans to the Fusarium yellows pathogen in greenhouse tests. The distal 1 cm of root tips of 1-wk-old seedlings grown in sterilized sand were removed, roots were dip...

Enlace original: https://cgspace.cgiar.org/handle/10568/44009

Investigación en Agricultura
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Pastor Corrales, Marcial A. ,  Abawi, G.S. ,  [Reactions of selected bean germ plasm to infection by Fusarium oxysporum f. sp. phaseoli] ,  Reactions of selected bean germ plasm to infection by Fusarium oxysporum f. sp. phaseoli
Journal Article 1991

Autor: Mullin, BA Abawi, G.S. Pastor Corrales, Marcial A. Kornegay, Julia L.

Over 150 bean (Phaseolus vulgaris) pure lines and accessions were evaluated in growth chamber and greenhouse trials for reactions to one or more populations of root-knot nematodes (Meloidogyne spp.) collected from Colombia or the United States. Bean pure lines and accessions were evaluated for ro...

Enlace original: https://cgspace.cgiar.org/handle/10568/44010

Investigación en Agricultura
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Mullin, BA ,  Abawi, G.S. ,  Pastor Corrales, Marcial A. ,  Kornegay, Julia L. ,  [Reactions of selected bean pure lines and accessions to Meloidogyne species] ,  Reactions of selected bean pure lines and accessions to Meloidogyne species
Journal Article 1992

Autor: Kipe-Nolt, Judith A. Montealegre, CM Tohme, Joseph M.

Common bean (Phaseolus vulgaris L.) is nodulated by a heterogeneous group of Rhizobium strains. In a search for host plant restriction of nodulation by some of these strains, 50 wild and cultivated bean accessions were evaluated for the length of time taken to form effective nodules with three di...

Enlace original: https://cgspace.cgiar.org/handle/10568/44053

Investigación en Agricultura
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Kipe-Nolt, Judith A. ,  Montealegre, CM ,  Tohme, Joseph M. ,  [Restriction of nodulation by the broad host range Rhizobium tropici strain CIAT899 in wild accessions of Phaseolus vulgaris L.] ,  Restriction of nodulation by the broad host range Rhizobium tropici strain CIAT899 in wild accessions of Phaseolus vulgaris L.
Journal Article 1987

Autor: El-Sharkawy, Mabrouk A. Cock, James H.

Cassava (Manihot esculenta Crantz) is a staple food for a large sector of human population in the tropics. It is widely produced for its starchy roots by small farmers over a range of environments on poor infertile soils with virtually no inputs. It is highly productive under favorable conditions...

Enlace original: https://cgspace.cgiar.org/handle/10568/44051

Investigación en Agricultura
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El-Sharkawy, Mabrouk A. ,  Cock, James H. ,  [Response of cassava to water stress] ,  Response of cassava to water stress
Journal Article 1991

Autor: Mullin, BA Abawi, G.S. Pastor Corrales, Marcial A. Kornegay, Julia L.

A survey of root-knot nematodes associated with bean (Phaseolus vulgaris) roots and soils in the major bean production regions of Colombia and Peru was conducted during 1988 1989. Over 150 samples were processed for these parasites, and specimens from more than 100 of the collections were identif...

Enlace original: https://cgspace.cgiar.org/handle/10568/44064

Investigación en Agricultura
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Mullin, BA ,  Abawi, G.S. ,  Pastor Corrales, Marcial A. ,  Kornegay, Julia L. ,  [Root-knot nematodes associated with beans in Colombia and Peru and related yield loss] ,  Root-knot nematodes associated with beans in Colombia and Peru and related yield loss
Journal Article 1987

Autor: Morales, Francisco José Castaño, M.

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 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/44077

Investigación en Agricultura
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Morales, Francisco José ,  Castaño, 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

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