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Book Chapter 1985

Autor: Pastor Corrales, Marcial A.

The etiology, symptomatology, cultural and chemical control measures, and general aspects of control through var. resistance to bean diseases are described for the bacterial pathogens Pseudomonas syringae pv. phaseolicola and Xanthomonas campestris pv. phaseoli. Some var. resistant to these patho...

Se describen la etiologia, sintomatologia, medidas de control cultural y quimico, y aspectos generales de control por resistencia var. de las enfermedades del frijol causadas por los patogenos bacterianos Pseudomonas syringae pv. phaseolicola y Xanthomonas campestris pv. phaseoli. Se mencionan al...

Enlace original: https://cgspace.cgiar.org/handle/10568/81774

Investigación en Agricultura
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Pastor Corrales, Marcial A. ,  [Enfermedades del frijol causadas por bacterias] ,  Enfermedades del frijol causadas por bacterias
Book Chapter 1989

Autor: Stavely, J.R. Pastor Corrales, Marcial A.

Bean rust (Uromyces phaseoli), a common disease with worldwide distribution, is considered one of the most important bean production problems in the tropics. Prolonged periods of moisture and moderate temp. (17-27 degrees C) favor disease development. The infection process begins when a urediospo...

La roya del frijol (Uromyces phaseoli) es una enfermedad a nivel mundial considerada como uno de los problemas mas importantes de la produccion de frijol en el tropico. Periodos prolongados de humedad y temp. moderadas (17-27 grados C) favorecen el desarrollo de la enfermedad. El proceso de infec...

Enlace original: https://cgspace.cgiar.org/handle/10568/81820

Investigación en Agricultura
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Stavely, J.R. ,  Pastor Corrales, Marcial A. ,  [Rust] ,  Rust
Book Chapter 1989

Autor: Gálvez E., Guillermo E. Mora, B. Pastor Corrales, Marcial A.

Web blight, caused by the fungus Thanatephorus cucumeris, is prevalent in tropical regions with high to moderate temp. and RH; more than 200 plant species serve as hosts to this pathogen. Hyphae can grow rapidly over healthy tissue of leaves, flowers, petioles, and pods. For efficient control, th...

La mustia hilachosa, causada por el hongo Thanatephorus cucumeris, prevalece en las regiones tropicales con una temp. y HR entre moderada y alta; mas de 200 especies vegetales le sirven de hospedante al patogeno. Las hifas del hongo pueden crecer rapidamente en el tejido sano de las hojas, flores...

Enlace original: https://cgspace.cgiar.org/handle/10568/81821

Investigación en Agricultura
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Gálvez E., Guillermo E. ,  Mora, B. ,  Pastor Corrales, Marcial A. ,  [Web blight] ,  Web blight
Book Chapter 1985

Autor: Pastor Corrales, Marcial A.

The etiology, symptomatology, cultural and chemical control measures, and general aspects of control through var. resistance to bean diseases are described for the following fungal pathogens: Uromyces phaseoli, Colletotrichum lindemuthianum, Isariopsis griseola, Rhizoctonia solani, Ascochyta phas...

Se describen la etiologia, sintomatologia, medidas de control cultural y quimico, y aspectos generales de control por resistencia var. de las enfermedades del frijol causadas por los patogenos fungicos Uromyces phaseoli, Colletotrichum lindemuthianum, Isariopsis griseola, Rhizoctonia solani, Asco...

Enlace original: https://cgspace.cgiar.org/handle/10568/82514

Investigación en Agricultura
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Pastor Corrales, Marcial A. ,  [Enfermedades del frijol causadas por hongos] ,  Enfermedades del frijol causadas por hongos
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

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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

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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

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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 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 1986

Autor: Castaño Zapata, Jairo Montoya, C.A. Pastor Corrales, Marcial A.

Yield losses due to Uromyces phaseoli were determined in 9 bean var. selected for pustule size: BAT 93, BAT 308, and EMP 81 (type 3 pustules; more than 300 millinicrons in diameter, approx.); Jamapa, ExRico 23, and BAT 883 (type 5 pustules; more than 500 millimicrons in diameter, surrounded by a ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88573

Investigación en Agricultura
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Castaño Zapata, Jairo ,  Montoya, C.A. ,  Pastor Corrales, Marcial A. ,  [Influencia de el tipo de pustula de roya (Uromyces phaseoli (Reben) Wint.) sobre el rendimiento de cultivares de frijol (Phaseolus vulgaris L.)] ,  Influencia de el tipo de pustula de roya (Uromyces phaseoli (Reben) Wint.) sobre el rendimiento de cultivares de frijol (Phaseolus vulgaris L.)

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