Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/566049
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorFARIA, M. R. de F.pt_BR
dc.contributor.authorMAGALHAES, B. P.pt_BR
dc.contributor.authorALVES, R. T.pt_BR
dc.contributor.authorSCHMIDT, F. G. V.pt_BR
dc.contributor.authorSILVA, J. B. T. dapt_BR
dc.contributor.authorFRAZAO, H.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created2003-01-20pt_BR
dc.date.issued2002pt_BR
dc.identifier.citationPesquisa Agropecuaria Brasileira, Brasilia, v. 37, n. 11, p. 1531-1539, nov. 2002.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/566049pt_BR
dc.descriptionThe fungs Metarhizizium anisopliae var. acridum, strain CG 423, was tested under fiel conditions against the gregarious grasshopper Rhannatocerus schistocercoides (Rehn) (Orthoptera: Acrididae). Conidia formulated in a rancemic mixture of soybean oil and kerosene were sprayed under field conditions using na ultralow-volume hand-held atomizer Ulva Plus adjusted to deliver 2.9 L/há. Bands composed of 2 nd instar nymphs were treated eitheir 5.0x 1012nor 1.0x1013 viable conidia/ha. The number of insects in each band was estimated at day one following spraying and by the field trial ( 15 to 16 days pos-treatment). Reductions in population size reached, in average, 65.5% for bands treated with the higher and lower dosage, respectively. For both dosages, total mortality rates of collected at two days post-application, and kept in cages for 14 days under lab conditions, showed no significant differences as cmpared to that obtained with insects were fed donative grasses sprayede on the field with 1. 0x 1013 viable conidia/há. Mortality levels of the nymphs on grasses collected two and days post-application were not affected when compared to nymphs fed on grasses collected immediately following application.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectMicrobial pesticidept_BR
dc.subjectEntomogenous funguspt_BR
dc.subjectGrasshopperpt_BR
dc.subjectOil formulationpt_BR
dc.titleEffect of two dosages of Metarhizium anisopliae var. acridum against Rhammatocerus schistocercoides Rehn.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2013-03-06T11:11:11Zpt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroControle Biológicopt_BR
dc.subject.thesagroFungopt_BR
dc.subject.thesagroGafanhotopt_BR
dc.subject.thesagroPesticidapt_BR
dc.subject.nalthesaurusbiological controlpt_BR
riaa.ainfo.id566049pt_BR
riaa.ainfo.lastupdate2013-03-06pt_BR
Aparece nas coleções:Artigo em periódico indexado (CPAC)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
pab27.pdf83,69 kBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace