Fungicide sensitivity of selected Verticillium fungicola isolates from Agaricus bisporus farms
نویسندگان
چکیده
منابع مشابه
FUNGI ISOLATED FROM AGARICUS BISPORUS IN TEHRAN PROVINCE WITH SPECIAL REFERENCE TO VERTICILLIUM FUNGICOLA
During 2003-04 major mushroom production units of Tehran province were sampled and 103 fungicolous isolates were obtained (Table 1). Verticillium fungicola (with 50 isolates), Trichoderma harzianum (with 24 isolates), Cladobotryum dendroides (with 16 isolates) and Acremonium crotocinigenum (with 11 isolates) were the most frequent fungi associated with the cultivated mushroom, Agaricus bisporus...
متن کامل6. TR-123 VERTICILLIUM FUNGICOLA VAR.cdr
Isolates of Verticillium fungicola collected in 2002 in the Veracruz State, Mexico, and previously identified as V. fungicola var. fungicola, were compared to French isolates for genetic polymorphism and diversity in some physiological traits. Results were analysed based on studies of a larger group of European V. fungicola var. fungicola. RAPD analyses showed that Mexican isolates were genetic...
متن کاملGermination of Lecanicillium fungicola in the mycosphere of Agaricus bisporus.
Dry bubble disease is a major problem in the commercial cultivation of the white button mushroom Agaricus bisporus and is caused by the ascomycete Lecanicillium fungicola. In the casing layer, germination of L. fungicola spores is inhibited by the microflora, a phenomenon known as fungistasis. Fungistasis is annulled when the casing is colonized by A. bisporus hyphae. We demonstrated that addit...
متن کاملEffect of the fungicide Prochloraz-Mn on the cell wall structure of Verticillium fungicola.
The chemical structure of the cell wall of two isolates of Verticillium fungicolacollected from diseased fruit bodies of the commercial mushroom Agaricus bisporus treated with the fungicide Prochloraz-Mn was analyzed. The isolates were obtained during different periods of time and grown in the absence and presence of the LD(50) values of the fungicide for V. fungicola. In addition, another V. f...
متن کاملVirus-Enriched Fraction from Agaricus bisporus
Partially purified virus preparations from sporophores of Agaricus bisporus affected with LaFrance disease had up to a 15-fold-higher RNA-dependent RNA polymerase activity than did comparable preparations from healthy sporophores. Enzyme activity was dependent upon the presence of Mg2+ and the four nucleoside triphosphates and was insensitive to actinomycin D, a-amanitin, and rifampin. The 3H-l...
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ژورنال
عنوان ژورنال: Arhiv za bioloske nauke
سال: 2008
ISSN: 0354-4664,1821-4339
DOI: 10.2298/abs0801151p