Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/12985
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorAMORIM, E. P. R.eng
dc.contributor.authorFAULL, J. L.eng
dc.contributor.authorMELO, I. S. deeng
dc.date.accessioned2019-12-12T18:09:48Z-
dc.date.available2019-12-12T18:09:48Z-
dc.date.created1998-09-21
dc.date.issued1998
dc.identifier.citationIn: INTERNATIONAL MYCOLOGICAL CONGRESS, 6., 1998, Jerusalem. Abstracts. Jerusalem: [s.n.], 1998.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/12985-
dc.descriptionPhytophthora citrophthora and P. nicotianae var. parasitica are considered to be the most serious soil borne disease affecting citros in Brazil. Biological control of Phytophthora in the orchard is a management option that may ofter potential. Trichoderma spp. are well documented as effective biological control agents, including some pythiaceous fungi. Two isolates of Trichoderma harzianum (Th. 13 and Th. 9) and one isolate of T. koningii (TK.3), Isolated from Sclerotinia sclerotiorum sclerotia, were evaluated against different isolates of Phytophthora in vitro and in a greenhouse bioassay. Isolates Th.13 and Th.9 parasited both Phytophthora species. Isolate Tk.3 completly inhibited the mycelial growth of Phytophthora. Isolate Tk.3 produces a toxic metabolite that inhibit the growth of Phytophthora. Isolate Th.9 consistently was superior to all other isolates in reducing the root disease. Citros seedlings survived an average of 90% whereas those in the contol survived only 30-50%.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPhytophtora citrophtoraeng
dc.subjectNicotianaeeng
dc.titleBiological control of Phytophthora citrophthora and P. nicotianae var. parasitica on citros by Trichoderma koningii and T. harzianum.eng
dc.typeArtigo em anais e proceedingseng
dc.date.updated2019-12-12T18:09:48Z
dc.subject.nalthesaurusTrichoderma koningiieng
dc.subject.nalthesaurusbiological controleng
dc.format.extent2p. 25eng
riaa.ainfo.id12985eng
riaa.ainfo.lastupdate2019-12-12
dc.contributor.institutionEMBRAPA-CNPMA; ITAMAR SOARES DE MELO, CNPMA.eng
Aparece nas coleções:Artigo em periódico indexado (CNPMA)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
AmorimBiological.pdf20,75 kBAdobe PDFThumbnail
Visualizar/Abrir

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace