Aproximación al control biológico de plagas y enfermedades de las palmeras por hongos entomopatógenos

• Autores: Jesús Salinas Calvete, Antonia M. Carbonell-Carbonell, J. A. López Pérez, Luis Vicente López-Llorca, Sonia Gómez Vidal, Leticia Asensio Berbegal
• Localización: Phytoma España: La revista profesional de sanidad vegetal, ISSN 1131-8988, Nº 144, 2002, págs. 49-52
• Idioma: español
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• Resumen

  • We have designed formulations in Phoenix dactylifera seed of Beauveria bassiana as well as Lecanicillium dimorfosporum. These formulates have shown viability and pathogenicity for at least 3 months in both soil and palm leaves. Preliminary results (in the laboratory) show that the entomopathogenic fungi are capable to infect Phoenicococcus marlatti, the red scale insect of palms. This insect is a serious pest affecting date palms in SE Spain and elsewhere. Similar results were found with root eating coleopteran Carpophilus dimidiatus. B. Bassiana was also found to endophyitically colonise date palm tissues. Our results also show that B. Bassiana inhibits the fungal palm pathogen Penicillium vermoesenii.