| Journal: | Agronomía (Manizales) |
| Database: | PERIÓDICA |
| System number: | 000332487 |
| ISSN: | 0568-3076 |
| Authors: | Márquez Cadavid, Lady Johanna Castaño Zapata, Jairo1 |
| Institutions: | 1Universidad de Caldas, Facultad de Ciencias Agropecuarias, Manizales, Caldas. Colombia |
| Year: | 2007 |
| Season: | Jul-Dic |
| Volumen: | 15 |
| Number: | 2 |
| Pages: | 49-57 |
| Country: | Colombia |
| Language: | Español |
| Document type: | Artículo |
| Approach: | Experimental, aplicado |
| Spanish abstract | Las Sigatokas amarilla (Mycosphaerella musicola Leach) y negra ( Morelet) son las enfermedades foliares más importantes del banano y el plátano en las principales zonas productoras del mundo, y su control se hace con base a aplicaciones frecuentes de fungicidas. Este trabajo la Universidad de Caldas), localizada a 1010 msnm, co humedad relativa de 71%. El objetivo fue inducir resistencia Y 4 semillas durante 60 min en soluciones de Acibenzolar- S-metil (Boost® 500 SL) en tres dosis diferentes, compuestos orgánicos (Sincocin® SL), Propiconazol de síntomas y severidad de las Sigatokas, demostrando el en estado de plántula |
| English abstract | The yellow Sigatoka (Mycosphaerella musicola) and the black Sigatoka ( ) are the most important foliar diseases of banana and plantain in the main production } applications of fungicides. This study was developed at the Montelindo farm (property of the Universidad de Caldas), located at 1010 masl, with an average temperature of 23.5 ºC, average rainfall of 2100 mm and relative humidity of 71%. The objective was to induce resistance to yellow Y plantain through seed treatment. These were exposed for 60 minutes to Acibenzolar-S-methyl (Boost® 500 SL) in 3 different doses, organic compounds (Sincosin® SL), Propiconazole (Tilt® 250 EC), plus the control. In order to reduce the population of phytoparasitic nematodes, the seeds were previously treated with a Carbofuran (Furadan® 3 SC) solution for 60 minutes. A complete randomized repetitions and 5 seedlings per repetition. Acibenzolar- A showed the lowest levels of evolution of symptoms and severity of both Sigatokas, demonstrating the effect of resistance induction to yellow and black Sigatokas at the seedling stage |
| Disciplines: | Agrociencias |
| Keyword: | Fitopatología, Frutales, Plátano, Resistencia a plagas, Sigatoka, Semillas, Resistencia inducida, Acibenzolar |
| Keyword: | Agricultural sciences, Fruit trees, Phytopathology, Banana, Pests resistance, Sigatoka, Seeds, Induced resistance, Acibenzolar |
| Full text: | Texto completo (Ver PDF) |
