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| Registros recuperados: 27 | |
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| Destéfano,Ricardo Henry Rodrigues; Bechara,Ivanira José; Messias,Claudio Luiz; Piedrabuena,Aquiles Eugênico. |
| The study evaluated the effectiveness of Metarhizium anisopliae var. anisopliae (Hyphomycetes : Moniliales) strain E9, isolated from the pasture spittlebug Deois flavopicta (Hemiptera : Cercopidae), against larvae, prepupae and pupae stage and emergent adults of Anastrepha fraterculus, the South American fruitfly. The bioassay was carried out simulating field conditions, on autoclaved (AS) and non-autoclaved (NAS) soil from typical citrus orchards in the State of São Paulo, Southeastern region of Brazil. Various concentrations of conidia were incorporated into the soil the mortality, calculated based on the percentage of adult emergence, was 86% for the highest conidia concentrations: 2.52 x 10(10) for AS and 2.52 x 10(10) for NAS. The lethal concentration... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Microbial control; Metarhizium anisopliae; Anastrepha fraterculus; Fruitfly; Bioassay. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822005000100018 |
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| Pupin,Antonio Marcos; Messias,Claudio Luiz; Piedrabuena,Aquiles Eugênico; Roberts,Donald Wilson. |
| Two growth stages, conidia (C) and mycelium (M), and two media, minimal medium (MM) and complete medium (MC), were compared in 10 strains of M. anisopliae, and two strains of M. anisopliae var. majus were similar in percentages of total lipids. Tukey test for average of lipid content in conidia (C) and mycelia (M) cultured on minimal (MM) and complete (MC) media showed significant differences between means at the 5% level for mycelia and conidia, indicating variability in total lipid production and storage during growth. Strains 5 and 7, both variety majus, did not present sizable differences from variety anisopliae. For fatty acids, C18:1 and C18:2, oleic and linoleic, respectively, the differences were all highly significant (p= 1%) with the highest... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lipids; Fatty acids; Metarhizium anisopliae; Entomopathogenic fungi; Microbial control. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822000000200012 |
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| Francisco,Edimara Aparecida; Mochi,Dinalva Alves; Correia,Antônia do Carmo Barcelos; Monteiro,Antonio Carlos. |
| This work aimed at investigatimg whether the culture medium used in viability tests affects the conidial germination of Lecanicillium lecanii, Beauveria bassiana and Paecilomyces fumosoroseus isolates. The tests were performed on microscope slides containing one of the culture media: agar-water (AW), minimal medium (MM), potato-dextrose agar (PDA), potato-dextrose-1% yeast extract agar (PDAY), Sabouraud-dextrose-yeast extract agar (SDAY), and complete medium (CM). Three areas per slide were delimited and 0.05ml of a 5.5 x 105 conidia ml-1 suspension was applied to each area. One bioassay was performed for each isolate. Germination was determined after 15 hours of incubation at 26±0.5°C. The culture media influenced the germination of the species studied,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Beauveria bassiana; Lecanicillium lecanii; Paecilomyces fumosoroseus; Germination; Microbial control. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782006000400043 |
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| Registros recuperados: 27 | |
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