Eye-spot of Rudbeckia laciniata caused by Corynespora cassiicola in Brazil
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چکیده
منابع مشابه
Genomic insight into pathogenicity of dematiaceous fungus Corynespora cassiicola
Corynespora cassiicola is a common plant pathogen that causes leaf spot disease in a broad range of crop, and it heavily affect rubber trees in Malaysia (Hsueh, 2011; Nghia et al., 2008). The isolation of UM 591 from a patient's contact lens indicates the pathogenic potential of this dematiaceous fungus in human. However, the underlying factors that contribute to the opportunistic cross-infecti...
متن کاملDifferentiation of Corynespora cassiicola and Cercospora sp. in leaf-spot diseases of Hydrangea macrophylla using a PCR-mediated method
M. T. Mmbaga, M.-S. Kim, L. Mackasmiel, and N. B. Klopfenstein Tennessee State University, School of Agriculture and Consumer Science, Otis A. Floyd Nursery Research Center, 472 Cadillac Lane, McMinnville, TN 37110, USA; Department of Forestry, Environment and Systems, Kookmin University, Seoul 136-702, Korea (e-mail: [email protected]); and USDA Forest Service-RMRS, Moscow, ID 83843, USA. Rec...
متن کاملInterpreting spatial variation in ozone symptoms shown by cutleaf cone flower, Rudbeckia laciniata L.
Visible injury caused by ozone is recorded every year in native plant species growing in Great Smoky Mountains National Park (USA). One of the most sensitive species, cutleaf coneflower (Rudbeckia laciniata L.), shows great variation in symptoms between and within populations but the causes of this variation and its ecological significance are currently unknown. This paper presents data relatin...
متن کاملAntagonistic Actinomycete XN-1 from Phyllosphere Microorganisms of Cucumber to Control Corynespora cassiicola
Strain XN-1 isolated from the cucumber phyllosphere was tested for potential application as an antagonistic actinomycete against Corynespora cassiicola (Berk.& Curt.)Wei. The fungistatic activity of this strain was determined by inoculation of C. cassiicola on PDA plates, spore germination inhibition in culture filtrate and control tests on cucumber leaves. The spore germination and hyphal grow...
متن کاملGenetic Determinism of Sensitivity to Corynespora cassiicola Exudates in Rubber Tree (Hevea brasiliensis)
An indirect phenotyping method was developed in order to estimate the susceptibility of rubber tree clonal varieties to Corynespora Leaf Fall (CLF) disease caused by the ascomycete Corynespora cassiicola. This method consists in quantifying the impact of fungal exudates on detached leaves by measuring the induced electrolyte leakage (EL%). The tested exudates were either crude culture filtrates...
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ژورنال
عنوان ژورنال: Plant Pathology
سال: 2006
ISSN: 0032-0862,1365-3059
DOI: 10.1111/j.1365-3059.2006.01429.x