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Fitopatologia

Fitopatologia

 

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  • Artigos Técnico-científicos na área de Fitopatologia

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  • Badel, J. L.; Zambolim, L. (Plant Pathology, 2019-04)
    Coffee is a very important crop for several tropical countries across different continents. The diseases bacterial halo blight (BHB), bacterial leaf spot (BLS), bacterial leaf blight (BLB) and coffee leaf scorch (CLS), ...
  • Santos Filho, Edgar; Dhingra, Onkar D. (Transactions of the British Mycological Society, 1980-06)
    Population changes of Macrophomina phaseolina (Tassi) Goid. were followed in two soils amended with either wheat, corn, bean or alfalfa straw, or with nitrogen-enriched wheat straw or glucose and sodium nitrate at different ...
  • Rodrigues, Fabrício A.; Fortunato, Alessandro A.; Debona, Daniel; Bernardeli, Arthur M. A. (Journal Phytopathology, 2015-09)
    Target spot, caused by the fungus Corynespora cassiicola, has become a serious foliar disease in soybean production in the Brazilian Cerrado. Information in the literature regarding the biochemical defence responses of ...
  • Pinho, Danilo B.; Pereira, Olinto L.; Soares, Dartanha J. (Australasian Plant Disease Notes, 2014-12)
    A zygomycetous fungus causing fruit soft rot was found on Sygyzium cumini in Northeast Brazil. Based on morphological and phylogenetic analyses, the fungus was identified as Gilbertella persicaria. This is the first report ...
  • Borges, Álefe V.; Saraiva, Rodrigo M.; Maffia, Luiz A. (Tropical Plant Pathology, 2015-04)
    Greenhouse conditions are favorable to the growth of Botrytis cinerea, and an increase in the occurrence of gray mold caused by this pathogen is therefore expected. Biocontrol using microbial antagonists is one of the ...
  • Nechet, Kátia de Lima; Barreto, Robert Weingart; Mizubuti, Eduardo S. G. (Biological Control, 2004-07)
    Sphaceloma poinsettiae, a scab-causing fungus that attacks wild poinsettia (Euphorbia heterophylla) was evaluated as a mycoherbicide. Plants representing nine different E. heterophylla accessions were tested and variable ...
  • Lima-Primo, Hyanameyka E. de; Oliveira, José Rogério de; Mizubuti, Eduardo S. G.; Nechet, Kátia de L.; Halfeld-Vieira, Bernardo de A.; Souza, Giovanni R. de (Tropical Plant Pathology, 2015-02)
    Cowpea bacterial blight, caused by Xanthomonas axonopodis pv. vignicola (Xav), can severely reduce the yields of cowpea in tropical regions. Despite its destructiveness, research on the epidemiology of bacterial blight is ...
  • Jesus, Dalila Sêni de; Oliveira, Rosângela D’Arc de Lima; Oliveira, Cláudio Marcelo Gonçalves de; Gastauer, Markus; Alexander, Colin James (Tropical Plant Pathology, 2015-04)
    The occurrence and distribution of Longidorid nematodes in the state of Minas Gerais, Brazil, were assessed in 126 soil samples collected at different habitats in 12 municipalities across the state. The nematodes were ...
  • Ferreira, F. A.; Carvalho, A. O. (Mycological Research, 1995-07)
    Diorchidiella verlandii sp. nov. on Mimosa schomburqkii is described as the second species of Diorchidiella. It has spermogonia of type 5 and at least one beaked cell on its bicellulur teliospores. This is the first report ...
  • Maffia, Luiz A.; Finger, Fernando L.; Batista, Ulisses G.; De Capdeville, Guy (Scientia Horticulturae, 2005-01-30)
    Gray mold, caused by Botrytis cinerea Pers. Fr., is a major disease in roses. The effect of spraying rose (Cultivar ‘Kiss’) buds with calcium sulfate on the intensity of gray mold was evaluated. Calcium sulfate was sprayed ...
  • Machado, Patrícia da S.; Alfenas, Acelino C.; Alfenas, Rafael F.; Mohammed, Caroline L.; Glen, Morag (Australasian Plant Pathology, 2015-07)
    Puccinia psidii is considered a biosecurity threat in Australia because of its broad host range that includes many species of Myrtaceae which dominate Australian ecosystems. Since it was first reported in this country, in ...
  • Macedo, D. M.; Pereira, O. L.; Hora Júnior, B. T.; Weir, B. S.; Barreto, R. W. (Australasian Plant Pathology, 2016-02)
    Tradescantia fluminensis [Commelinaceae] (common name wandering Jew or trad), is a native Brazilian herbaceous plant, which has been introduced to be used as an ornamental in many warm areas of the world. In New Zealand ...
  • Macedo, D. M.; Barreto, R. W. (Australasian Plant Disease Notes, 2016-12)
    Dracaena braunii (lucky bamboo) is a plant of West Africa widely used as an ornamental. Recently individuals bearing anthracnose symptoms were found in Viçosa (state of Minas Gerais, Brazil). Morphology was typical of ...
  • Nicoli, Alessandro; Costa, Rodrigo Veras da; Cota, Luciano Viana; Silva, Dagma Dionísia da; Zambolim, Laércio; Lanza, Fabrício Esutáquio; Guimarães, Daniel Pereira; Landau, Elena Charlotte (Ciência Rural, 2015-10)
    Objetivou-se propor e validar uma escala diagramática para quantificar a antracnose do colmo em milho. A severidade da antracnose foi estimada por dez avaliadores sem o uso de escala em 139 entrenós, e os mesmos avaliadores ...
  • 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 ...
  • Moraes, Wanderson Bucker; Jesus Junior, Waldir Cintra de; Peixoto, Leonardo de Azevedo; Moraes, William Bucker; Coser, Sara Morra; Cecílio, Roberto Avelino (Interciencia, 2012-04)
    The potential impact of global climate change on the spatial-temporal distribution of phoma leaf spot of coffee in Brazil was evaluated. Maps were prepared with the favorability of the climate to the occurrence of the ...
  • Ferreira, Eraclides Maria; Ferreira, Francisco Alves; Pereira, Olinto Liparini; Braun, Uwe; Mafia, Reginaldo Gonçalves (Mycological Progress, 2003-03)
    A new defoliating disease was observed on 20-year-old trees of Lecythis pisonis in Viçosa, Minas Gerais, Brazil. The disease is characterized by forming one or more large zonate epiphyllous leaf spots with a light brown ...
  • Fagundes-Nacarath, I. R. F.; Debona, D.; Brás, V. V.; Silveira, P. R.; Rodrigues, F. A. (Acta Physiologiae Plantarum, 2018-11)
    Phosphites, marketed as foliar fertilizers and resistance activators, have been shown to be useful for the control of diseases in many profitable crops. Despite the importance of white mold, caused by Sclerotinia sclerotiorum, ...
  • Zambolim, Laércio; Lopes, Uilton do Nascimento; Lopes, Ueder Pedro; Honorato Jr., Jaime; Duarte, Henrique da Silva Silveira (Australasian Plant Pathology, 2015-09)
    This study investigated the ability of different triazole and strobilurin fungicides either alone or combination when applied to the leaves and triazole to the soil for control of Coffee Leaf Rust (CLR). The experiments ...
  • Duarte, H. S. S.; Zambolim, L.; Mizubuti, E. S. G.; Pádua, J. G.; Ribeiro Júnior, J. I.; Nogueira Júnior, A. F.; Carmo, E. L. (Australasian Plant Pathology, 2012-03)
    The use of resistant cultivars is the preferred control method for plant diseases. This approach is attractive owing to its high efficacy, low cost, and ease of implementation. This work aimed to assess the resistance of ...

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