Data/hora: 17/06/2024 01:13:29

Biblioteca(s): | Embrapa Arroz e Feijão.
Data corrente: | 30/04/2021
Data da última atualização: | 30/04/2021
Autoria: | CÔRTES, M. V. de C. B.; GUIMARÃES, R. A.; FREIRE, D. M. G.; PRABHU, A. S.; SILVA-LOBO, V. L.
Afiliação: | MARCIO VINICIUS DE C BARROS CORTES, CNPAF; RAFAELA ARAUJO GUIMARAES, UFLA; DENISE MARIA GUIMARAES FREIRE, UFRRJ; ANNE SITARAMA PRABHU, CNPAF; VALACIA LEMES DA SILVA LOBO, CNPAF.
Título: | An overview of the virulence factors and the biocontrol potential of Sarocladium oryzae.
Ano de publicação: | 2021
Fonte/Imprenta: | Fungal Biology Reviews, v. 37, p. 1-7, 2021.
ISSN: | 1749-4613
DOI: | https://doi.org/10.1016/j.fbr.2021.04.001
Idioma: | Inglês
Conteúdo: | Sarocladium oryzae is a filamentous fungus, commonly related to sheath rot, a disease untilrecently considered of low relevance but whose frequency has increased worldwide in rice cultivation. Few research groups have studied this microorganism, and consequently, the knowledge concerning biochemical and genetic factors that differentiate isolates within populations in terms of virulence (virulence factors/phytotoxin production) is limited. Some works have demonstrated that avirulent isolates of S. oryzae may act as biological control agents (BCAs), primarily due to their high potential for production of the secondary metabolite cerulenin, a potent antifungal. For these reasons, the goal of this paper is to review what is known about the virulence factors of S. oryzae, to highlight the main secondary metabolites produced by the fungus and their role in sheath rot development, and to try to establish a relationship between virulent, avirulent and potential BCA strains of S.oryzae
Palavras-Chave: | Beneficial metabolites; Sheath rot.
Thesagro: | Arroz; Controle Biológico; Doença de Planta; Oryza Sativa.
Thesaurus Nal: | Biological control; Phytotoxins; Rice; Sarocladium oryzae.
Categoria do assunto: | H Saúde e Patologia
Registro original: | Embrapa Arroz e Feijão (CNPAF)
Exemplares: | CNPAF - (36020-1) - UPC - AP - DD - 2021 -  - 2021 - DIS