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Análise molecular do rDNA de Hemileia vastatrix. Author(s): SANTANA, M. F.; ZAMBOLIM, E. M.; OLIVEIRA, L. O. de; CAIXETA, E. T.; ZAMBOLIM, L. Os espaçadores transcritos internos (ITS1 e ITS2) e o gene 5,8S do rDNA nuclear de 15 populações de H. vastatrix foram amplificados por PCR com o objetivo de estudar a diversidade genética. Os fragmen... ... Repository: BDPA Publication year: 2007
Population genetic structure of the coffee pathogen Hemileia vastatrix in Minas Gerais, Brazil. Author(s): CAIXETA, E. T. The biotrophic fungus Hemileia vastatrix Berk & Broome is the most destructive coffee pathogen in Brazil. Better understanding of the population genetics of H. vastatrix would provide important insigh... ... Repository: BDPA Publication year: 2018
Diversidade genética de isolados de Rhizoctonia solani coletados em feijão-caupi no Estado de Roraima. Author(s): SARTORATO, A.; NECHET, K. L.; HALFELD-VIEIRA, B. A. O feijão-caupi (Vigna unguiculata) é uma das principais fontes de proteína para a população de baixa renda, principalmente nas Regiões Norte e Nordeste do Brasil. Esta leguminosa é suscetível a várias... ... Repository: BDPA Publication year: 2006
Divergência genética entre isolados de Rhizoctonia solani oriundos da cultura do caupi. Author(s): SARTORATO, A.; NECHET, K. de L. O presente trabalho apresentou como objetivo estudar a divergência genética de 20 isolados do fungo R. solani coletados de cultivares de caupi no Estado de Roraima em condições de mata e cerrado e, tr... ... Repository: BDPA Publication year: 2005
Identification and characterization of pathogenic Pestalotiopsis species to pecan tree in Brazil. Author(s): SANTOS, A. F. dos The objective of this work was to characterize and cluster isolates of Pestalotiopsis species and to identify those that are pathogenic to pecan, based on morphological and molecular characters. Pesta... ... Repository: BDPA Publication year: 2014
Characterization of Campylocarpon pseudofasciculare associated with black foot of grapevine in southern Brazil. Author(s): SANTOS, R. F. dos; BLUME, E.; MUNIZ, M. F. B.; HARAKAWA, R.; GARRIDO, L. da R.; REGO, C. The incidence and severity of black foot has been recently increasing in nurseries and vineyards of southern Brazil. The goal of the present study was to characterize Campylocarpon isolates associated... ... Repository: BDPA Publication year: 2014
Assessment of the mycorrhizal community in the rhizosphere of maize (Zea mays L.) genotypes contrasting for phosphorus efficiency in the acid savannas of Brazil using denaturing gradient gel electrophoresis (DGGE). Author(s): OLIVEIRA-PAIVA, C. A.; SÁ, N. M. H.; GOMES, E. A.; MARRIEL, I. E.; SCOTTI, M. R.; GUIMARAES, C. T.; SCHAFFERT, R. E.; ALVES, V. M. C. Community structure of indigenous arbuscular mycorrhizal fungi (AMF) in the rhizosphere of tropical maize genotypes contrasting for phosphorus efficiency was evaluated using denaturing gradient gel el... ... Repository: BDPA Publication year: 2009
Fungal endophytes of Panicum maximum and Pennisetum purpureum: isolation, identification, and determination of antifungal potential. Author(s): JANK, L. This study aimed to isolate and identify endophytic fungi from the forage grass P. maximum and evaluate their ability to inhibit the growth of plant pathogenic fungi. One sample from P. purpureum gras... ... Repository: BDPA Publication year: 2018
Autochthonous yeast populations from different brazilian geographic indications. Author(s): SILVA, G. A. da; AGUSTINI, B. C.; MELLO, L. M. R. de; TONIETTO, J. Yeasts are versatile microorganisms which show heterogeneity in their abilities of aromatic molecules formation. The metabolic conversions may improve the production of a particular compound already f... ... Repository: BDPA Publication year: 2016
ITS-rDNA phylogeny of Colletotrichum spp. causal agent of apple glomerella leaf spot. Author(s): GOMES, E. A. Several diseases have affected apple production, among them there is Glomerella leaf spot (GLS) caused by Colletotrichum spp. The first report of this disease in apple was in plants nearby citrus orch... ... Repository: BDPA Publication year: 2010

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