Severity of banana leaf spot in an intercropping system in two cycles of banana Prata Ana


Autoria(s): Goncalves, Valdeir Dias; Nietsche, Silvia; Toledo Pereira, Marlon Cristian; de Oliveira, Manoel Xavier; Antunes, Roberto Celio; Ruggiero, Carlos
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/12/2008

Resumo

Prata Ana is the most planted banana cultivar in northern Minas Gerais, Brazil. It is however susceptible to several pathogens. This study was carried out to evaluate the disease severity of banana leaf spot in the Prata Ana cv. in the first and second cycle under six different planting systems. The randomized block experimental design was used with six treatments and four replications. lit an evaluation of the severity of banana leaf spot, no disease symptoms were found on Thap Maeo and Caipira. The evolution curve of the disease indicated seasonal effects in the first and second cycles. The severity, of banana leaf spot was highest soon after the regional rainy period from November to March. A comparison of the means of the evaluations indicated a reduction in disease severity from the first to the second cycle.

Formato

305-312

Identificador

http://dx.doi.org/10.12702/1984-7033.v08n04a08

Crop Breeding and Applied Biotechnology. Vicosa-mg: Brazilian Soc Plant Breeding, v. 8, n. 4, p. 305-312, 2008.

1518-7853

http://hdl.handle.net/11449/3434

WOS:000265965100008

Idioma(s)

eng

Publicador

Brazilian Soc Plant Breeding

Relação

Crop Breeding and Applied Biotechnology

Direitos

openAccess

Palavras-Chave #Musa spp. #Mycosphaerella musicola #disease severity #multi-rows
Tipo

info:eu-repo/semantics/article