Data/hora: 12/06/2024 16:58:47

Provedor de dados: | 65
País: | Brazil
Título: | Positive relationship between citrus leaf miner and alternaria brown spot
Autores: | Azevedo,Fernando Alves de; Martelli,Ivan Bortolato; Polydoro,Denis Augusto; Pacheco,Camilla de Andrade; Schinor,Evandro Henrique; Bastianel,Marinês.
Data: | 2015-07-01
Ano: | 2015
Palavras-chave: | Alternaria alternata; Phyllocnistis citrella; Tangerine.
Resumo: | Alternaria brown spot, or ABS (Alternaria alternata), is the most prevalent fungal disease of tangerines in the world. Field observations have revealed ABS lesions on leaves wounded by the citrus leaf miner (CLM). Thus, the objective of this study was to assess the relationship between CLM and ABS. Leaves from young Murcott tangor plants and detached leaves from 16 different varieties of tangerines with and without lesions caused by CLM were inoculated with A. alternata. The symptoms of the plants were subsequently quantified by counting the number of lesions, and the lesion area was estimated using a diagrammatic scale. The presence of CLM damage aggravates the severity of Alternaria alternata fungus infections in susceptible tangerine varieties.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000701160
Editor: | Universidade Federal de Santa Maria
Relação: | 10.1590/0103-8478cr20141248
Formato: | text/html
Fonte: | Ciência Rural  v.45 n.7 2015
Fonte: | info:eu-repo/semantics/openAccess