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Browsing Artigos by Title

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  • Santana, Fernanda Abreu; Ferreira, Marcia Flores da Silva; Cervigni, Gerardo Domingo Lucio; Ferreira, Adésio; Schuster, Ivan; Pereira, Waldir Dias; Barros, Everaldo Gonçalves de; Moreira, Maurilio Alves (Pesquisa Agropecuária Brasileira, 2011-03-14)
    The objective of this work was to identify major and minor-effect quantitative trait loci (QTL) for resistance to races 3, 9, and 14 of soybean cyst nematode (SCN) in Hartwig cultivar; to map new resistance QTLs for these ...
  • Rocha, Janilson G.; Zambolim, Laércio; Zambolim, Eunize M.; Vale, Francisco X. Ribeiro do; J. Junior, Waldir C.; Bergamin Filho, Armando (Crop Protection, 2010-10)
    Coffee leaf scorch caused by Xylella fastidiosa is widespread in major coffee-growing regions of Brazil. This study was done to quantify the yield loss caused by this disease. The severity data of the disease were collected ...
  • Krause-Sakate, Renate; Richard-Forget, Florence; Redondo, Elise; Pavan, Marcelo Agenor; Zerbini, Francisco Murilo; Candresse, Thierry; Gall, Olivier Le (Summa Phytopathologica, 2007-04)
    Two Lettuce mosaic virus isolates capable of overcoming the resistance afforded by the resistance gene mo12 in lettuce, LMV-AF199 from Brazil, and LMV-E, an European isolate, were evaluated for the rapidity and severity ...
  • Moura, Andréa Bittencourt; Romeiro, Reginaldo da Silva (Revista Ceres, 1999-01)
    A leek disease found in Vicosa, Minas Gerais, showed pale apical lesions progressing downward from the leaf apex which later became necrotic. These leaves are completely taken up by the infection, dry up and fall off, while ...
  • Liberato, José R.; Barreto, Robert W.; Niinomi, Seiko; Takamatsu, Susumu (Mycological Research, 2006-05)
    The powdery mildew monotypic genus Queirozia was reduced to a synonym of Pleochaeta in 1982. Now, a re-examination of the type material of Queirozia and of two other specimens showed that Queirozia turbinata has a very ...
  • Liberato, José R.; Barreto, Robert W.; Niinomi, Seiko; Takamatsu, Susumu (Mycological Research, 2006-04-17)
    The powdery mildew monotypic genus Queirozia was reduced to a synonym of Pleochaeta in 1982. Now, a re-examination of the type material of Queirozia and of two other specimens showed that Queirozia turbinata has a very ...
  • Zerbini, Francisco Murilo; Adams, Michael J.; Lefkowitz, Elliot J.; King, Andrew M. Q.; Harrach, Balázs; Harrison, Robert L.; Knowles, Nick J.; Kropinski, Andrew M.; Krupovic, Mart; Kuhn, Jens H.; Mushegian, Arcady R.; Nibert, Max; Sabanadzovic, Sead; Sanfaçon, Hélène; Siddell, Stuart G.; Simmonds, Peter; Varsani, Arvind; et al. (Archives of Virology, 2016-07-16)
    This article lists the changes to virus taxonomy approved and ratified by the International Committee on Taxonomy of Viruses (ICTV) in April 2016.Changes to virus taxonomy (the Universal Scheme of Virus Classification of ...
  • Moura, Maria da C.C.L.; Zerbini, Francisco Murilo; Silva, Derly José H. da; Queiroz, Manoel Abílio de (Horticultura Brasileira, 2004-12-21)
    Cucurbita moschata pode ser infectada por várias espécies de vírus, dentre os quais se destacam os pertencentes à família Potyviridae. No presente estudo avaliou-se os acessos de abóbora pertencentes às coleções dos Banco ...
  • Marrara, Leonardo Oliveira; Vieira, Rogério Faria; Pereira, José Maurício (Revista Ceres, 2002-02-06)
    A murcha-de-fusarium, causada por Fusarium oxysporum f. sp. phaseoli, b doença séria em muitas areas produtoras de feijão do Brasil, especialmente nas irrigadas. A patogenicidade do isolado FOP 46 em 12 cultivares/linhagens ...
  • Costa, Lilian C.; Macedo, Davi M.; Barreto, Robert W. (IMA Fungus, 2012-04-05)
    Acca sellowiana (Myrtaceae), feijoa (in Brazil, goiaba da serra), is a native southern South America tree that produces edible fruits which, although only occasionally cultivated in South America, became a significant fruit ...
  • Pinho, Danilo B.; Honorato Junior, Jaime; Firmino, André L.; Hora Junior, Braz T.; Mizubuti, Eduardo S. G.; Pereira, Olinto L. (Tropical Plant Pathology, 2014-01)
    The rubber tree (Hevea brasiliensis) is host to several fungal species, including Irenopsis heveae as described by Hansford in 1961, which causes black mildew on leaves. One specimen of Irenopsis heveae from the state of ...
  • Alves, J.L.; Woudenberg, J.H.C.; Duarte, L.L.; Crous, P.W.; Barreto, R.W. (Persoonia Molecular Phylogeny and Evolution of Fungi, 2013-06-04)
    Alternariaster was erected in 2007 to accommodate Alternaria helianthi, a fungal species known to cause leaf spots on Helianthus annuus (sunflower). It was segregated from Alternaria based on conidial morphology. Recently ...
  • Bentes, Jânia Lília da Silva; Barreto, Robert Weingart (Acta Amazonica, 2004)
    Foi realizada uma reavaliação morfológica de estruturas reprodutivas e de infecção do agente causal da antracnose do guaranazeiro (Paullinia cupana var. sorbilis), visando confirmar a identidade do patógeno. Os resultados ...
  • Rocha, Silma L.; Evans, Harry C.; Jorge, Vanessa L.; Cardoso, Lucimar A. O.; Pereira, Fernanda S. T.; Rocha, Fabiano B.; Barreto, Robert W.; Hart, Adam G.; Elliot, Simon L. (Royal Society Open Science, 2017-03-09)
    Interactions between leaf-cutting ants, their fungal symbiont (Leucoagaricus) and the endophytic fungi within the vegetation they carry into their colonies are still poorly understood. If endophytes antagonistic to ...
  • Silva, Fábio N; Lima, Alison TM; Rocha, Carolina S; Castillo-Urquiza, Gloria P; Alves-Júnior, Miguel; Zerbini, F Murilo (Virology Journal, 2014-04-05)
    Begomoviruses are dicot-infecting, whitefly-transmitted viruses with a genome comprised of one or two molecules of circular, single-stranded DNA. In Brazil, tomato-infecting begomoviruses have emerged as serious pathogens ...
  • Zerbini, M.; Briddon, R. W.; Brown, J. K.; Moriones, E.; Stanley, J.; Zhou, X.; Fauquet, C. M. (Archives of Virology, 2008-02-05)
    The symptom-modulating, single-stranded DNA satellites (known as DNA-β) associated with begomoviruses (family Geminiviridae) have proven to be widespread and important components of a large number of plant diseases across ...
  • Del Ponte, Emerson Medeiros; Funck, Gustavo Daltrozzo; Deibler, Alexandre Nunes; Schwanck, André Aguiar; Caniela, Ana Rita de Almeida; Farias, Cândida Renata Jacobsen de; Meneses, Priscila Rossatto (Tropical Plant Pathology, 2014-09)
    A total of 722 rice seed lots were collected at six production regions of Rio Grande do Sul state during three consecutive seasons (2009/10 to 2011/12). For each seed lot, 200 seeds were assessed for the presence of Bipolaris ...
  • Zambolim, Laércio; Lopes, Ueder Pedro; Capobiango, Nayara Pereira; Gracia, Nicolas Arturo Osorio; Freitas-Lopes, Rejane Livramento (Bragantia, 2017-04)
    The aim of this study was to evaluate the resistance of Botrytis cinerea to the fungicides currently used for its control in Brazil. Isolates of the fungus were collected from different strawberry-producing fields in the ...
  • Santos, Marisângela Rodrigues; Guimarães, Lúcio Mauro da Silva; Resende, Marcos Deon Vilela de; Rosse, Leonardo Novaes; Zamprogno, Karina Carnielli; Alfenas, Acelino Couto (Crop Breeding and Applied Biotechnology, 2014-09-15)
    Eucalypts rust (Puccinia psidii) is currently one of the major diseases in commercial eucalypt plantations in Brazil. The primary method of disease control is the use of resistant genotypes, and, among the different species ...
  • Junghans, D. T.; Alfenas, A. C.; Brommonschenkel, S. H.; Oda, S.; Mello, E. J.; Grattapaglia, D. (Theoretical and Applied Genetics, 2003-09-19)
    Rust is one of the most-damaging eucalypt diseases in Brazil and is considered a potential threat to eucalypt plantations worldwide. To determine the mode of inheritance of resistance in the Eucalyptus grandis—Puccinia ...

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