The anti-skid resistance of six coatings (Alfa, Beta, Gamma, Lambda, Mu and Theta) designed for outdoor wood flooring were tested in chestnut (Castanea sativa Mill.) and pine (Pinus pinaster Ait.) using a Portable Skid Resistance Tester according to standard ENV 12633. Film thickness, coating retention level, and presence of mineral particles were determined for each coating. Furthermore, the l...

KAČÁNIOVÁ, M., SUDZINOVÁ, J., KADÁSI-HORÁKOVÁ, M., VALŠÍKOVÁ, M., KRÁČMAR, S.: The determination of microscopic fungi from Chestnut (Castanea sativa Mill.) fruits, leaves, crust and pollen. Acta univ. agric. et silvic. Mendel. Brun., 2010, LVIII, No. 4, pp. 73–78 The plant-microbial interactive relations with respect to determination of the mycofl ora of the Castanea sativa Mill. nuts, crust, l...

application of most antibiotic growth promoters as feed additives has been banned in a lot of countries due to cross-resistance against pathogens and residues in tissues. therefore, scientists are searching for alternatives to antibiotics nowadays. medicinal plant extracts are one of the alternatives that have anti-microbial and growth promoting effect on poultry. in this paper, the benefits of...

Six rare naturally occurring indazole-type alkaloids including two new compounds, 17-O-(β-d-glucopyranosyl)-4-O-methylnigellidine (1) and nigelanoid (2), and four known compounds (3-6) were isolated from a defatted extract of Nigella sativa (black cumin) seeds. 17-O-(β-d-Glucopyranosyl)-4-O-methylnigellidine (1) increased glucose consumption by liver hepatocytes (HepG2 cells) through activation...

In this work 13 populations of the leafhopper species Alebra albostriella (Fallén, 1826) (6 populations) and A. wahlbergi (Boheman, 1845) (7 populations) (Cicadellidae: Typhlocybinae) from Greece were studied cytogenetically. We examined chromosomal complements and meiosis in 41 males of A. albostriella sampled from Castanea sativa, Fagus sylvatica and Quercus cerris and in 21 males of A. wahlb...

Application of most antibiotic growth promoters as feed additives has been banned in a lot of countries due to cross-resistance against pathogens and residues in tissues. Therefore, scientists are searching for alternatives to antibiotics nowadays. Medicinal plant extracts are one of the alternatives that have anti-microbial and growth promoting effect on poultry. In this paper, the benefits of...

The sequence of 451 nucleotides of a cherry small circular RNA (csc RNA1) associated with a cherry disease has been determined. Both csc RNA1 and its complementary strand can form hammerhead structures similar to those found previously in other plant and animal small RNAs. In the branched secondary structure of lowest free energy of csc RNA1, the sequences involved in the hammerhead structures,...