Fungal Diseases Of Plants
Mostrando 1-12 de 38 artigos, teses e dissertações.
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1. Potassium, calcium, and zinc phosphites on white mold control in soybean
ABSTRACT White mold, caused by Sclerotinia sclerotiorum, is one the most devastating disease on soybean worldwide. Considering the potential of phosphites to protect plants against different diseases, this study investigated the possibility of using potassium (K), calcium (Ca), and zinc (Zn) phosphites for white mold control in soybean. The contact effect of
Bragantia. Publicado em: 2020-09
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2. Identificação e seleção de espécies de Trichoderma spp. endofíticos de bromélias de restingas como agentes de biocontrole da fusariose em frutos de abacaxi
RESUMO Uma das doenças fúngicas de grande importância que ataca a cultura do abacaxizeiro é a fusariose, causado pelo fungo Fusarium guttiforme. A utilização do Trichoderma spp, que são fungos habitantes do solo e de ocorrência natural na forma endofítica em bromélias, ainda não foi estudada visando o biocontrole da gomose do abacaxizeiro. O traba
Summa phytopathol.. Publicado em: 10/07/2019
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3. WEEDS AS POTENTIAL HOSTS FOR FUNGAL ROOT PATHOGENS OF WATERMELON
RESUMO Considerável número de doenças que acometem a melancia (Citrullus lanatus) são causadas por patógenos habitantes do solo no Brasil e no mundo. O objetivo do presente trabalho foi identificar e quantificar a frequência de fungos fitopatógenos associados a "podridão de raízes e declínio de ramas" em melancia, presentes nas raízes de plantas d
Rev. Caatinga. Publicado em: 09/05/2019
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4. Antibacterial, anti fungal and E. coli DNA cleavage of Euphorbia prostrata and Pelargonium graveolens extract and their combination with novel nanoparticles
As there are a lot of antibacterial and anti-fungal resistant pathogens, researchers attempt to substitute antimicrobial drugs with various medical plants and novel nanoparticles. The present study was conducted to characterize antimicrobial activities of Euphorbia prostrata and Pelargonium graveolens extract alone and in combination with Mn-Ni@Fe3O4-NPs & M
Braz. J. Pharm. Sci.. Publicado em: 08/04/2019
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5. Morphological and molecular characterization of Curvularia lunata pathogenic to andropogon grass
ABSTRACT The fungal genus Curvularia is associated with a number of diseases in plants, commonly producing foliar spots in forage grasses. The objective of this study was to characterize the morphological and molecular diversity of the isolates of Curvularia sp. associated with Andropogon seeds, and to assess both their capacity to transmit disease and the p
Bragantia. Publicado em: 16/04/2018
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6. Is the emergence of fungal resistance to medical triazoles related to their use in the agroecosystems? A mini review
Abstract Triazole fungicides are used broadly for the control of infectious diseases of both humans and plants. The surge in resistance to triazoles among pathogenic populations is an emergent issue both in agriculture and medicine. The non-rational use of fungicides with site-specific modes of action, such as the triazoles, may increase the risk of antifung
Braz. J. Microbiol.. Publicado em: 2016-12
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7. Biological properties of Endophytic Fungi
The endophytic fungus is have rich source of secondary metabolites which act as biological active agent in the higher plants. The fungal derivatives play vital part in human life and their compounds are the source of drug for cancer, microbial and viral diseases. The natural compounds from the endophytes acts as growth inhibitor of plant pathogenic organism.
Braz. arch. biol. technol.. Publicado em: 06/05/2016
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8. Endophytic fungi from medicinal plant Bauhinia forficata: Diversity and biotechnological potential
Bauhinia forficata is native to South America and used with relative success in the folk medicine in Brazil. The diversity, antibacterial activity, and extracellular hydrolytic enzymes of endophytic fungi associated with this plant were studied. Plant samples, which included leaves, sepals, stems, and seeds, were used. Ninety-five endophytic fungal were isol
Braz. J. Microbiol.. Publicado em: 31/03/2015
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9. Cytological aspects of the infection process of Pyricularia oryzae on leaves of wheat plants supplied with silicon
Blast, caused by Pyricularia oryzae, has become one of the most important diseases on wheat in Brazil. Knowing the beneficial effects of silicon (Si) in reducing rice blast severity, this study aimed to examine the cytological events occurring during the infectious process of P. oryzae on the leaves of wheat plants non-supplied (-Si) or supplied (+Si) with S
Trop. plant pathol.. Publicado em: 2013-12
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10. Estabelecimento de um patossistema modelo e análise da interação molecular planta-patógeno entre Eucalyptus grandis e Puccinia psidii Winter por meio da técnica de RNA-Seq. / Establishment of a model pathosystem and analysis of the molecular plant-pathogen interaction between Eucalyptus grandis and Puccinia psidii Winter
More than 20 million hectares are destined to Eucalyptus plantations worldwide and Brazil has the second largest planted area. The International Eucalyptus Genome Network, EUCAGEN, was created in 2007 in order to perform genomic research on Eucalyptus. Brazil provided the biological material from the model tree (Brasuz) to have the complete genome sequenced
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/05/2012
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11. Antimicrobial activity of some medicinal plants from the cerrado of the central-western region of Brazil
Ethanol extracts from six selected species from the Cerrado of the Central-Western region of Brazil, which are used in traditional medicine for the treatment of infectious diseases and other medical conditions, namely Erythroxylum suberosum St. Hil. (Erythroxylaceae), Hyptis crenata Pohl. ex Benth. (Lamiaceae), Roupala brasiliensis Klotz. (Proteaceae), Simar
Braz. J. Microbiol.. Publicado em: 2012-12
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12. Podridão-vermelha-da-raiz e mofo-branco na cultura da soja.
Podridão-vermelha-da-raiz: descrição do patógeno, sintomatologia, danos e medidas de controle. Mofo-branco da soja: descrição do patógeno, sintomatologia, danos e medidas de controle. Considerações finais.
Planaltina. Publicado em: 2011