Semina: Ciências Agrárias (May 2002)

Compatibility between entomopathogenic fungi and agrochemicals/ <br> Compatibilidade de fungos entomopatogênicos com agroquímicos

  • Viviane Sandra Alves,
  • Élio Cesar Guzzo,
  • Pedro Manuel Oliveira Janeiro Neves,
  • Renato Cassol de Oliveira

DOI
https://doi.org/10.5433/1679-0359.2002v23n2p211
Journal volume & issue
Vol. 23, no. 2
pp. 211 – 216

Abstract

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Citrex SC (clorfenapyr), Kendo SC (fenpyroximate), Parsec CE (amitraz), Rufast 50SC (acrinathrin), Sanmite CE (pyridaben), Vertimec 18 CE (abamectim), Savey PM (hexythioazox) e Partner SC (fenbutatin) formulation compatibility was estimated in two concentration – medium concentration: MC (1x) and a half MC (0,5x) on germination, vegetative grow and condiogenes of the enthomopathogenic fungi Beauveria bassiana, Metarhizium anisopliae and Paecilomyces fumosoroseus. Rufast 50SC (acrinathrin), Vertimec 18CE (abamectin) e Savey PM (hexythioazox) formulation were selective to the fungi, with potential to be used in integrate pest management (IPM), associated with the pathogen or with objective of preserving the potential of inoculum potential of this fungi present in the agroecosystems.A compatibilidade das formulações Citrex SC (clorfenapyr), Kendo SC (fenpyroximate), Parsec CE (amitraz), Rufast 50SC (acrinathrin), Sanmite CE (pyridaben), Vertimec 18 CE (abamectim), Savey PM (hexythioazox) e Partner SC (fenbutatin), foi avaliada em duas concentrações – concentração média: CM (1x) e a metade da CM (0,5x) sobre a germinação, crescimento vegetativo e conidiogênese dos fungos entomopatogênicos Beauveria bassiana, Metarhizium anisopliae e Paecilomyces fumosoroseus. As formulações Rufast 50SC (acrinathrin), Vertimec 18CE (abamectin) e Savey PM (hexythioazox) foram seletivas aos fungos, com maior potencial para serem utilizados em programas de manejo integrado de pragas, de forma associada com o patógeno ou com o objetivo de preservar o potencial de inóculo destes fungos presentes nos agroecossistemas.

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