Consulta: creatorFacets:"Mochi,Dinalva A."
Registros recuperados: 2
Data/hora: 15/06/2024 18:24:21

Pathogenicity of Metarhizium anisopliae for Ceratitis capitata (Wied.) (Diptera: Tephritidae) in soil with different pesticides
Provedor de dados: 82
Autores: Mochi,Dinalva A.; Monteiro,Antonio C.; De Bortoli,Sergio A.; Dória,Háyda O.S.; Barbosa,José C.
This research intended to investigate if the presence of pesticides in the soil could affect the pathogenicity of Metarhizium anisopliae Metsch. (Sorokin) for Ceratitis capitata (Wied.) and assess the effect of conidia application as suspension or dry conidia. The fungicides chlorothalonyl and tebuconazol, the acaricide abamectin, the insecticide trichlorfon, and the herbicide ametrin were applied at the manufacturer-recommended doses. Soil samples were placed in glass flasks and were given the fungus as conidial suspension or dry. After pesticide application, 20 3rd-instar larvae were placed in the soil. The flasks were sealed with voile fabric and incubated at 27 ± 0.5ºC for nine days, until adult emergence; incubation continued for four more days at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Microbial control; Entomopathogenic fungus; Fruit fly.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000300014

Action of pesticides to Metarhizium anisopliae in soil
Provedor de dados: 82
Autores: Mochi,Dinalva A.; Monteiro,Antonio C.; Barbosa,José C.
The present study aimed to analyze the action of some acaricides, fungicides, insecticides and herbicides containing different active ingredients on Metarhizium anisopliae Metsch. (Sorokin) inoculated into autoclaved soil. The action of the pesticides was evaluated based on the fungal respiratory activity. The first assessment was done at 48h after inoculation. The pesticides were then added and respiratory activity was determined nine times every 48h and an additional five times every 4 days. Except for the fungicides, no significant effect (P &gt; 0.05) of the pesticides on M. anisopliae was observed. A reduction in CO2 production was observed for the mancozeb treatment from day 4 to day 6 of incubation, and for tebuconazol between days 4 and 6, 8 and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Entomopathogenic fungus; Integrated management; Respiratory activity.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000600013