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Molecular Diversity of Puccinia melanocephala Populations
Journal of Phytopathology, 2010AbstractAFLP analysis was carried out to assess genetic variability and determine the population structure of the sugarcane rust Puccinia melanocephala in northwest Argentina. Molecular data were also used to clarify whether genetic variation was correlated with host variation and/or the geographic distribution of the disease.
M. I. Pocovi +5 more
semanticscholar +2 more sources
Infection of sugarcane leaves by Puccinia melanocephala.
Phytopathology, 1983I. Sotomayor, L. H. Purdy, A. T. Trese
semanticscholar +2 more sources
Temperature and Leaf Wetness Effects on Infection of Sugarcane by Puccinia melanocephala
Journal of Phytopathology, 2012AbstractBrown rust epidemics in sugarcane, caused by Puccinia melanocephala, vary in severity between seasons. To improve the understanding of disease epidemiology, the effects of leaf wetness, temperature and their interaction on infection of sugarcane by the pathogen were studied under controlled conditions.
W. Barrera, J. Hoy, Bin Li
semanticscholar +2 more sources
Plant Breeding, 2004
AbstractAmplified fragment length polymorphism (AFLP) display of complementary DNA (cDNA) was used to identify genes from sugarcane somaclones expressed during the interaction with Puccinia melanocephala. The isolated transcript‐derived fragments (TDFs) correspond to genes involved in the resistance process.
E. Carmona +6 more
semanticscholar +2 more sources
AbstractAmplified fragment length polymorphism (AFLP) display of complementary DNA (cDNA) was used to identify genes from sugarcane somaclones expressed during the interaction with Puccinia melanocephala. The isolated transcript‐derived fragments (TDFs) correspond to genes involved in the resistance process.
E. Carmona +6 more
semanticscholar +2 more sources
Australian Journal of Agricultural Research, 1992
A detached-leaf method for testing for physiological races of common rust disease, caused by Puccinia melanocephala, in Australian sugar cane cultivars is described. Single-uredium isolates collected from various locations in Queensland, Australia, between 1978 and 1986 were screened.
P. Taylor
semanticscholar +2 more sources
A detached-leaf method for testing for physiological races of common rust disease, caused by Puccinia melanocephala, in Australian sugar cane cultivars is described. Single-uredium isolates collected from various locations in Queensland, Australia, between 1978 and 1986 were screened.
P. Taylor
semanticscholar +2 more sources
Rust on Sugar Cane (Puccinia Melanocephala).
Australasian Plant Pathology, 1979Pathogenicity tests were carried out on 5-7 week old seedlings of several lines of Stylosanthes. C. dematium showed little pathogenicity. C. gloeosporioides isolated from Townsville developed leaf and stem lesions on S. humilis H. B. and K. (cvs. Lawson, Gordon and Paterson), S. guianensis Sw. (vs. Schofield and Endeavour), S. fruticosa (Retz.) Alston (
CC Ryan, BT Egan
openaire +1 more source
Puccinia melanocephala . [Distribution map].
Distribution Maps of Plant Diseases, 2005Abstract A new distribution map is provided for Puccinia melanocephala H. & P. Sydow. Hosts: Sugar cane ( Saccharum ), Erianthus spp. Information is given on the geographical distribution in AFRICA, Cameroon, Kenya, Madagascar, Malawi, Mauritius, Reunion, South Africa, Tanzania,
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Urediniospore ornamentation in the sugarcane pathogens Puccinia kuehnii and P. melanocephala
Transactions of the British Mycological Society, 1985Urediniospores of P. melanocephala are more densely echinulate than those of P. kuehnii; this character is useful for identification.
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Méthode quantitative pour étudier la résistance de la canne à sucre à Puccinia melanocephala
1996La sensibilité variétale de la canne à sucre à la rouille, maladie causée par #Puccinia melanocephala#, a été estimée par le dénombrement des urédosores par unité de surface foliaire après inoculation par pulvérisation de spores sur les feuilles. Les données ont une distribution de type aggrégative, difficile à analyser autrement que par des tests non ...
Daugrois, Jean-Heinrich +1 more
openaire +2 more sources