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Studies on conidial germination of cylindrocladium quinqueseptatum causing leaf blight of eucalyptus in india



Studies on conidial germination of cylindrocladium quinqueseptatum causing leaf blight of eucalyptus in india



European Journal of Forest Pathology 20(1): 15-23



In vitro germination of conidia of Cylindrocladium quinqueseptatum Boedijn and Reitsma, a cause of leaf blight of Eucalyptus spp., began after 4.5 h of incubation and attained approx. 95% within 8 h; germination was optimal at 25.degree. C. Conidial germination on the intact leaves of 2-month-old E. grandis occured after 3 h incubation. Formation of appressorium over the epidermal cells was recorded first on the abaxial surface of leaves at 6 h and later on the adaxial surface. Formation of appressorium over the stomata was found only very rarely and most leaf penetrations occurred directly through epidermal cells.

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Accession: 007831502

Download citation: RISBibTeXText

DOI: 10.1111/j.1439-0329.1990.tb01269.x



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