Efeito de Metarhizium anisopliae (Metsch.) Sorok. e Beauveria bassiana (Bals.) Vuill. sobre adultos de Oomyzus sokolowskii (Kurdjumov) (Hymenoptera: Eulophidae) - DOI: 10.4025/actasciagron.v28i2.1106

Hugo José Gonçalves dos Santos Junior; Edmilson Jacinto Marques; Reginaldo Barros; Manoel Guedes Correa Gondim Junior; Hugo Bolsoni Zago; Cinthia Conceição Matias da Silva

doi:10.4025/actasciagron.v28i2.1106

Effect of Metarhizium anisopliae (Metsch.) Sorok. and Beauveria bassiana (Bals.) Vuill. on adults of Oomyzus sokolowskii (Kurdjumov) (Hymenoptera: Eulophidae) - DOI: 10.4025/actasciagron.v28i2.1106

Hugo José Gonçalves dos Santos Junior UFRPE
Edmilson Jacinto Marques UFRPE
Reginaldo Barros UFRPE
Manoel Guedes Correa Gondim Junior UFRPE
Hugo Bolsoni Zago UFRPE
Cinthia Conceição Matias da Silva UFRPE

DOI: https://doi.org/10.4025/actasciagron.v28i2.1106

Abstract

The selectivity of the fungi Metarhizium anisopliae (Metsch.) Sorok. and Beauveria bassiana (Bals.) Vuill. to adults of the parasitoid Oomyzus sokolowskii (Kurdjumov) was evaluated. The isolates E9 of M. anisopliae and Esalq 447 of B. bassiana were used at the concentration of 10⁷ conidia mL^-1. The results showed that B. bassiana and M. anisopliae reduced significantly the mean longevity of the adults about 6.7 and 4.7 days respectively. B. bassiana induced 26% and 21% of total and confirmed mortalities, respectively, while M. anisopliae caused 15% and 9% of total and confirmed mortalities, showing that the isolate of M. anisopliae was less aggressive. Therefore, in function of the presented results the combination of M. anisopliae, B. bassiana, and O. sokolowskii in the integrated management of P. xylostella may be an excellent alternative for optimizing the cabbage growing system.

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Author Biography

Edmilson Jacinto Marques, UFRPE

possui graduação em Engenharia Agronomica pela Universidade Federal Rural de Pernambuco (1968) , mestrado em Entomologia pela Escola Superior de Agricultura Luiz de Queiróz (1976) e doutorado em Ciencias Biológicas Área de Concentração Entomolog pela Escola Superior de Agricultura Luiz de Queiróz (1993) . Atualmente é Professor adjunto da Universidade Federal Rural de Pernambuco. Tem experiência na área de Agronomia , com ênfase em Fitossanidade. Atuando principalmente nos seguintes temas: INSETICIDA BIOLOGICO, FORMULACOES, FUNGOS ENTOMOPATOGENOS.

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Published

2008-03-13

How to Cite

Santos Junior, H. J. G. dos, Marques, E. J., Barros, R., Gondim Junior, M. G. C., Zago, H. B., & Silva, C. C. M. da. (2008). Effect of Metarhizium anisopliae (Metsch.) Sorok. and Beauveria bassiana (Bals.) Vuill. on adults of Oomyzus sokolowskii (Kurdjumov) (Hymenoptera: Eulophidae) - DOI: 10.4025/actasciagron.v28i2.1106. Acta Scientiarum. Agronomy, 28(2), 241-245. https://doi.org/10.4025/actasciagron.v28i2.1106

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Issue

Vol 28 No 2 (2006)

Section

Crop Protection

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