RT Journal Article SR Electronic A1 Ĺ evela, Marcel T1 JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2017 VO 64 IS 6 SP 2117 OP 2122 DO 10.11118/actaun201664062117 UL https://acta.mendelu.cz/artkey/acu-201606-0032.php AB