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https://hdl.handle.net/10495/23686| Título : | Phytoalexin Accumulation in Colombian Bean Varieties and Aminosugars as Elicitors |
| Autor : | Durango Restrepo, Diego Luis Quiñones Fletcher, Winston Torres, Fernando Rosero Burbano, Yoni Gil González, Jesus Echeverri López, Luis Fernando |
| metadata.dc.subject.*: | Phaseolus vulgaris Fitoalexina Phytoalexins Resistencia a las plagas Pest resistance Cultivares miniatura Miniature cultivars Frijol colombiano http://aims.fao.org/aos/agrovoc/c_5767 http://aims.fao.org/aos/agrovoc/c_16109 http://aims.fao.org/aos/agrovoc/c_5731 http://aims.fao.org/aos/agrovoc/c_a5763a05 |
| Fecha de publicación : | 2002 |
| Editorial : | MDPI |
| Citación : | Durango, D., Quiñones, W., Torres, F., Rosero, Y., Gil, J., & Echeverri, F. (2002). Phytoalexin Accumulation in Colombian Bean Varieties and Aminosugars as Elicitors. Molecules, 7(11), 817–832. Retrieved from http://dx.doi.org/10.3390/71100817 |
| Resumen : | ABSTRACT: The accumulation of isoflavonoid phytoalexins was studied in several Colombian bean cultivars resistant and susceptible to Colletotrichum lindemuthianum fungus, the causal agent of anthrachnose disease. A time-course accumulation analysis on seedlings treated with CuCl2 showed that phaseollin production was higher in resistant cultivars than in susceptible ones. Also, a defensive role of phytoalexins was demostrated when extracts containing this pterocarpan exhibited antifungal activity against C. lindemuthianum. In addition, the elicitor activity of some aminosugars was also established. |
| ISSN : | 1420-3049 |
| metadata.dc.identifier.doi: | 10.3390/71100817 |
| Aparece en las colecciones: | Artículos de Revista en Ciencias Exactas y Naturales |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| DurangoDiego_2002_PhytoalexinAccumulationBean.pdf | Artículo de investigación | 174.9 kB | Adobe PDF | Visualizar/Abrir |
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