New species of Mycosphaerella occurring on Eucalyptus leaves in Indonesia and Africa
نویسندگان
چکیده
منابع مشابه
A multi-gene phylogeny for species of Mycosphaerella occurring on Eucalyptus leaves
Species of the ascomycete genus Mycosphaerella are regarded as some of the most destructive leaf pathogens of a large number of economically important crop plants. Amongst these, approximately 60 Mycosphaerella spp. have been identified from various Eucalyptus spp. where they cause leaf diseases collectively known as Mycosphaerella Leaf Disease (MLD). Species concepts for this group of fungi re...
متن کاملSpecies of Mycosphaerella and related anamorphs on Eucalyptus leaves from Thailand
Species of Mycosphaerella and their related anamorphs represent potentially serious foliar pathogens of Eucalyptus. The fungi treated in the present study were isolated from symptomatic Eucalyptus leaves collected in Thailand during June-October 2007. Species were initially identified based on morphological and cultural characteristics. Identifications were confirmed using comparisons of DNA se...
متن کاملMycosphaerella species associated with Eucalyptus in south-western Australia: new species, new records and a key.
Mycosphaerella ambiphylla sp. nov. (anamorph: Phaeophleospora) and Mycosphaerella aurantia sp. nov., are described from diseased Eucalyptus globulus leaves. In addition, a new fungal record in Australia, M. mexicana, and two new records for Western Australia, M. gregaria and M. parva, are discussed. A key is provided to Mycosphaerella species on E. globulus in Western Australia.
متن کاملCo-occurring species of Teratosphaeria on Eucalyptus
A common leaf spot disease occurring on Eucalyptus cladocalyx and E. lehmannii in the Western Cape Province of South Africa is known from literature to be caused by the fungus Coniothyrium ovatum, which is a pathogen native to several eucalypts in Australia. Recent collections have shown that Australian material identified as C. ovatum is morphologically and phylogenetically distinct from the S...
متن کاملPhylogenetic reassessment of Mycosphaerella spp. and their anamorphs occurring on Eucalyptus
Species of Eucalyptus, mostly native to Australia, are widely planted as exotics in the tropics and Southern Hemisphere. These plantations represent an important source of fuel-wood, structural timber and pulp. Eucalyptus plantations are, however, vulnerable to infection by pathogens, including Mycosphaerella spp. and their anamorphs, which have caused substantial damage, in many parts of the w...
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ژورنال
عنوان ژورنال: Canadian Journal of Botany
سال: 1997
ISSN: 0008-4026
DOI: 10.1139/b97-088