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Myrtaceae species resistance to rust caused by Puccinia psidii
Seeds from different species and provenances of Myrtaceae, collected from wild populations in Australia, were screened for resistance to rust caused by Puccini psidii. Seedlings were inoculated withExpand
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Escala de notas para quantificação da ferrugem em Eucalyptus
Based on the pustule size, a rating scale was developed for evaluation of rust severity in inoculated seedlings of Eucalyptus sp. as follow: S0 = immunity or hypersensitive reaction, with necrosis orExpand
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First report of Alternaria tomatophila and A. grandis causing early blight on tomato and potato in Brazil
Strong population subdivision according to the host was revealed in a study designed to assess the genetic variability of Alternaria solani on potato ( Solanum tuberosum ) and tomato ( S.Expand
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Rhizobacterial promotion of eucalypt rooting and growth
A total of 107 rhizobacterial isolates, obtained from the rhizosphere of eucalypt clones were tested as rooting inducers of cuttings and mini-cuttings planted in substrate composed of carbonized riceExpand
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Genetic diversity of populations of Hemileia vastatrix from organic and conventional coffee plantations in Brazil
Despite the importance of coffee leaf rust (Hemileia vastatrix), population studies of the pathogen are mostly focussed on identification of physiological races and there is no information on theExpand
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Development ofClonostachys rosea and interactions withBotrytis cinerea in rose leaves and residues
The effect of microclimate variables on development ofClonostachys rosea and biocontrol ofBotrytis cinerea was investigated on rose leaves and crop residues. C.rosea established and sporulatedExpand
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Etiology of bacterial leaf blight of eucalyptus in Brazil
Bacterial leaf blight of eucalyptus is initially characterized by water soaked, angular, amphigenous and interveinal lesions, concentrated along the main vein, at the edges or scattered on the leafExpand
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Biological control of coffee rust by antagonistic bacteria under field conditions in Brazil
abstract Rust (Hemileia vastatrix) is the most important coffee disease in Brazil. Organic coffee production hasincreased in the country and a research program aimed to develop alternatives toExpand
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Validation of decision support systems for tomato early blight and potato late blight, under Brazilian conditions
Abstract Early and late blight are the most important foliar diseases of tomato and potato crops in Brazil. Decision support systems (DSS) are important tools in reducing the large amount ofExpand
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Vertical spread of Puccinia psidii urediniospores and development of eucalyptus rust at different heights
Rust, caused by Puccinia psidii, is an important disease in eucalyptus nurseries and plantations in Brazil. In the field, eucalyptus plants taller than 3–4 m are not infected by the pathogen. WeExpand
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