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metadata.artigo.dc.title: Host-pathogen interactions of Musa spp. and Mycosphaerella musicola with epidemiological variables and leaf anatomy within the pathosystem of Yellow Sigatoka disease
metadata.artigo.dc.creator: Araujo, Aparecida Gomes de
Val, Aurinete Daienn Borges do
Soares, Joyce Dória Rodrigues
Rodrigues, Filipe Almendagna
Pasqual, Moacir
Rocha, Herminio Souza
Asmar, Simone Abreu
Cordeiro, Zilton José Maciel
Silva, Sebastião de Oliveira e
metadata.artigo.dc.subject: Disease
Progress curve disease
Plant anatomy
metadata.artigo.dc.publisher: Southern Cross Publishing Group Aug-2014
metadata.artigo.dc.identifier.citation: ARAUJO, A. G. de et al. Host-pathogen interactions of 'Musa' spp. and 'Mycosphaerella musicola' with epidemiological variables and leaf anatomy within the pathosystem of Yellow Sigatoka disease. Australian Journal of Crop Science, [S.l.], v. 8, n. 8, p. 1200-1209, Aug. 2014.
metadata.artigo.dc.description.abstract: Few details concerning the host-pathogen interactions that occur during the infection process are available for this disease. Studies have been carried out under greenhouse conditions with artificial inoculation with 2 M. musicola isolates (1- Lavras, Minas Gerais state and 2- Cruz das Almas, Bahia state) of a group of banana varieties, including ‘Grand Naine’, ‘Prata Anã’, ‘Calipso’, ‘Preciosa’, ‘Japira’ and ‘BRS Platina’. In each plant, two leaves were inoculated; F1- Leaf number one and F2 - Leaf number two. After the dynamics of host-pathogen interactions, the different bananas genotypes were evaluated and the fungus-associated changes in the leaf anatomy within the tissues and stomata were determined. The Grand Naine genotype showed the greatest disease severity, confirming its susceptibility to yellow Sigatoka. The leaf inoculation of M. musicola altered the anatomy. In most cases, contamination increases the thickness of the epidermis, hypodermis and parenchyma.
metadata.artigo.dc.language: en_US
Appears in Collections:DAG - Artigos publicados em periódicos

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