Search
Search for "KRÁLÍK O.": 3 articles found.
BLATTNÝ C.SR., KRÁLÍK O., RAJTR L., HERVERT V. (1977): Virose dystopische vielfältig mikrokarpophorische Proliferation des Pilzes Flammulina velutipes (Curt. ex Fr.)Sing. und Bemerkungen zu den Virosen der höheren Pilze. Česká Mykologie 31(2): 57-59 (published: 6th May, 1977)
abstract
The occurrence of microcarpophoric fruitbodies on thickened stipes of Flammulina velutipes (Curt. ex Fr.) Sing. is described. These neoformations on the host organism are considered by the authors to be a result of a virotic disease. This is documented by the presence of rod-shaped and spherical particles in the tissue of the fruitbodies. In the second part of the paper, several viral diseases of higher fungi and the possibility of classifying viruses as organismoids are discussed.
BLATTNÝ C., KRÁLÍK O., VESELSKÝ J., KASALA B., HERZOVÁ H. (1973): Particles resembling virions accompanying the proliferation of Agaric mushrooms. Česká Mykologie 27(1): 1-5 (published: 25th February, 1973)
abstract
Rod-shaped particles, 22–28 × 119 nm in size, and isometric particles, 30 nm in diameter, were electron microscopically detected in fruit bodies of Armillariella mellea, Laccaria laccata, and Inocybe dulcamara bearing hymeniform proliferations. The particles resemble virions. If they are indeed virions, it is not yet clear whether one or two viruses are involved. In the case of virosis, a name for a complex of viruses causing the proliferation of agaric mushrooms might be used. The disease was transmitted to Laccaria amethystina and Pholiota mutabilis by watering with a suspension of homogenized fruit bodies of Armillariella mellea. The proliferation is therefore presumed to be a virus disease.
BLATTNÝ C., KRÁLÍK O. (1968): A virus disease of Laccaria laccata (Scop. ex Fr.) Cooke and some other fungi. Česká Mykologie 22(3): 161-166 (published: 15th July, 1968)
abstract
Studies on the virus diseases of Laccaria laccata, L. amethystina and Cantharellus infundibuliformis have been carried out. Further details on the ecology of these diseases and morphology of pathological anomalies have been given. The experimental infection method is also described. Observations using an electron microscope demonstrate that virions with globular virus particles are present in the microcephalic sporophores of Laccaria laccata. Microcephaly has been found in both of the other two fungi. Virion size has been shown to be 28 nm. Further, we have discussed some phenomena of a different type which might be of virus origin, both in the species of fungi studied here and in two other species, Cantharellus cibarius and Armillaria mellea.
-----------------
job done in 0.0064 sec.
