Bacterial flora associated with the snow mold fungi, Typhula incarnata and T. ishikariensis.
نویسندگان
چکیده
منابع مشابه
Mycelial growth, sclerotial production and carbon utilization of three Typhula species
The mycelial growth, sclerotial production, and carbon utilization of the snow mould biocontrol agent Typhula phacorrhiza Fries were compared with the two grey snow mould fungi, Typhula ishikariensis Imai and Typhula incarnata Lasch ex Fries. Variation was observed among the four isolates for each species, but there was greater variation among species. All three species were able to grow at the...
متن کاملEfficacy of Typhula phacorrhiza as a biocontrol agent of grey snow mould of creeping bentgrass
Isolates of the fungus Typhula phacorrhiza Fries (TP) were evaluated in field tests over a 3-year period for suppression of grey snow mould caused by Typhula ishikariensis Imai (Tish) and Typhula incarnata Lasch ex Fr. (Tinc). Isolates of TP were collected across southern Ontario in the spring of 1994. In December 1994, 46 of these isolates, which had been cultured on mixed grains, were applied...
متن کاملONE OF THE SOUTHERN LIMITS OF GEOGRAPHICAL DISTRIBUTION OF SCLEROTIUM FORMING SNOW MOULD FUNGI: FIRST RECORDS OF TYPHULA SPECEIES FROM IRAN
Three kinds of sclerotia of Typhula spp. from Ardabil, East Azerbaijan and Qazvin Provinces in the northwest of Iran were collected. Morphology and ITS sequences of rDNA suggested that the collected fungi belonged to Typhula incarnata Lasch, Typhula phacorrhiza (Reichardt) Fr. and Typhula sp. These three taxa are new records in the Middle East and the result of this research suggests that Iran ...
متن کاملRole of ice nucleation and antifreeze activities in pathogenesis and growth of snow molds.
ABSTRACT We examined the ability of snow molds to grow at temperatures from -5 to 30 degrees C and to influence the growth of ice through assays for ice nucleation and antifreeze activities. Isolates of Coprinus psychromorbidus (low temperature basidiomycete variant), Microdochium nivale, Typhula phacorrhiza, T. ishikariensis, T. incarnata, and T. canadensis all grew at -5 degrees C, whereas Sc...
متن کاملFertile sporophore production of Typhula phacorrhiza in the field is related to temperatures near freezing.
Two field tests and one lab test were conducted to examine the environmental factors affecting sporophore production in Typhula phacorrhiza and to compare these results with those documented for T. ishikariensis and T. incarnata. In the 2001 lab test where lighting, soil moisture, and soil-sand media were tested in 50 mL screw-cap tubes incubated at 4 degrees C, the limiting factor for Typhula ...
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ژورنال
عنوان ژورنال: Japanese Journal of Phytopathology
سال: 1987
ISSN: 1882-0484,0031-9473
DOI: 10.3186/jjphytopath.53.250