منابع مشابه
Nature and Effect of Alternaria Spp. Complex from Wheat Grain on Germination and Disease Transmission
Diseases caused by Alternaria sp. are among the most common diseases of crops throughout the world. Alternaria sp. is a common component of the flora of wheat seed. Although isolation of Alternaria sp. from wheat (Triticum aestivum) seed has been reported in Argentina, development of the Alternaria blight in plants from infected seeds has not been demonstrated experimentally. Seed transmission ...
متن کاملبررسی امکان کنترل زیستی علف هرز سس (Cuscuta monogyna) توسط قارچ Alternaria spp.
علف هرز انگل سس در سال های اخیر خسارت زیادی به اکوسیستم های زراعی و فضای سبز شهری مشهد وارد کرده است. جهت کنترل زیستی آن، پژوهشی در سالهای 88-1390 انجام گرفت. طی نمونه برداری از گیاهان سس دارای علائم بیماری از روی پرچین های ترون، چندین جدایه قارچ حاصل شد که جدایه ای از قارچ Alternaria spp. به عنوان بهترین جدایه انتخاب و بیماری زایی آن بعد از ایجاد ارتباط انگلی طی سه آزمایش در قالب طرح کاملا تصا...
متن کاملRestriction mapping of the IGS region in Alternaria spp. reveals variable and conserved domains.
Accurate identification of Alternaria spp. is dependent upon the production of diagnostic morphological characters under defined cultural conditions and the proper assessment of character variation. This process is often compromised by variation in laboratory facilities and technical expertise. To assist taxon identification and phylogenetic studies, restriction site information from the interg...
متن کاملAntigenic Characteristics as Taxonomic Criterion of Differentiation of Alternaria Spp., Pathogenic for Carrot and Parsley
Identification of Alternaria genus species is a very complicated process which demands broadly designed investigations and studying of great number of properties which together can be considered as satisfying taxonomic criteria. The main objective of these investigations was examining the possibilities of applying the antigenic characteristics of Alternaria spp. phytopathogenic fungi as a taxon...
متن کاملAlternaria infections
The genus Alternaria contains several species of melanized hyphomycetes that cause opportunistic human infections. The published literature contains 210 reported cases of human alternarioses between 1933 and the present day. The most frequent clinical manifestations are cutaneous and subcutaneous infections (74.3%), followed by oculomycosis (9.5%), invasive and non-invasive rhinosinusitis (8.1%...
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ژورنال
عنوان ژورنال: Revista chilena de infectología
سال: 2014
ISSN: 0716-1018
DOI: 10.4067/s0716-10182014000500013