Data/hora: 13/06/2024 04:40:52

Provedor de dados: | 86
País: | Brazil
Título: | Biological control of white mold by Trichoderma harzianum in common bean under field conditions
Autores: | Carvalho,Daniel Diego Costa; Geraldine,Alaerson Maia; Lobo Junior,Murillo; Mello,Sueli Corrêa Marques de.
Data: | 2015-12-01
Ano: | 2015
Palavras-chave: | Phaseolus vulgaris; Sclerotinia sclerotiorum; Antagonists; Hyperparasitism; Soilborne pathogen.
Resumo: | Abstract: The objective of this work was to evaluate Trichoderma harzianum isolates for biological control of white mold in common bean (Phaseolus vulgaris). Five isolates were evaluated for biocontrol of white mold in 'Perola' common bean under field conditions, in the 2009 and 2010 crop seasons. A commercial isolate (1306) and a control treatment were included. Foliar applications at 2x109 conidia mL-1 were performed at 42 and 52 days after sowing (DAS), in 2009, and at 52 DAS in 2010. The CEN287, CEN316, and 1306 isolates decreased the number of Sclerotinia sclerotiorum apothecia per square meter in comparison to the control, in both crop seasons. CEN287, CEN316, and 1306 decreased white mold severity during the experimental period, when compared to the control.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2015001201220

Editor:

Embrapa Secretaria de Pesquisa e Desenvolvimento

Pesquisa Agropecuária Brasileira

Relação: | 10.1590/S0100-204X2015001200012
Formato: | text/html
Fonte: | Pesquisa Agropecuária Brasileira  v.50 n.12 2015
Fonte: | info:eu-repo/semantics/openAccess