2010
DOI: 10.1016/j.cropro.2010.02.006
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A novel, integrated method for management of witches' broom disease in Cacao in Bahia, Brazil

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Cited by 42 publications
(46 citation statements)
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“…To our knowledge, this is the first description of S. purpurea terpenes, the major component found in leaf extracts, to be responsible for inducing oxidative stress and the correlation with cytotoxicity on M. perniciosa. As there still little effective products against witches' broom disease in T. cacao, and chemical fungicides like copper hydroxide pose problems in soil deterioration [16], the continuing search for antifungal bio products is warranted. Leaf extracts of S. purpurea had significant antifungal properties, hence this plant will be a good candidate for intensified in vitro and in vivo studies of its antifungal activities.…”
Section: Discussionmentioning
confidence: 99%
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“…To our knowledge, this is the first description of S. purpurea terpenes, the major component found in leaf extracts, to be responsible for inducing oxidative stress and the correlation with cytotoxicity on M. perniciosa. As there still little effective products against witches' broom disease in T. cacao, and chemical fungicides like copper hydroxide pose problems in soil deterioration [16], the continuing search for antifungal bio products is warranted. Leaf extracts of S. purpurea had significant antifungal properties, hence this plant will be a good candidate for intensified in vitro and in vivo studies of its antifungal activities.…”
Section: Discussionmentioning
confidence: 99%
“…There have been numerous efforts in the last 25 c) Clarification by molecular studies to understand mechanisms of host-pathogen interaction [14,15] and d) Application of combination treatment with the biological control fungus Trichoderma stromaticum and the fungicide copper hydroxide. This presently appears to be the best alternative in control of M. perniciosa [16].…”
Section: Introductionmentioning
confidence: 99%
“…Estos paralelismos encontrados en estos genotipos serian de vital importancia en la generación de nuevas variedades de cacao con resistencia a escoba de bruja, para impedir la utilización de productos químicos, como los fungicidas. Sin embargo, estos tipos de control pueden generar altos costos y en algunos casos, pueden ser ineficaz; debido a la resistencia que pueden desarrollar los microorganismos a este tipo de compuestos, además del impacto negativo en la salud ambiental y humana según (López et al, 2009;Krauss et al, 2010;Medeiros et al, 2010).…”
Section: Resistencia a Escoba De Brujaunclassified
“…Estos han demostrado ser eficientes en la remoción de la enfermedad, pues mejoran la producción de las mazorcas de cacao; sin embargo, este tipo de control puede generar altos costos y, en algunos casos, puede ser ineficaz, debido a la resistencia que pueden desarrollar los microorganismos a este tipo de compuestos, además del impacto negativo en la salud ambiental y humana (Lopes et al 2009;Krauss et al 2010;Medeiros et al 2010). …”
Section: Estrategias De Controlunclassified
“…También se ha implementado la sustitución de árboles enfermos con variedades genéticamente resistentes, estrategia considerada viable, aunque puede generar un retraso en la producción por el largo ciclo de vida del cacao, más la posibilidad de la pérdida de resistencia contra estas enfermedades (Lopes et al 2009;Medeiros et al 2010). …”
Section: Estrategias De Controlunclassified