RT Journal Article SR Electronic A1 Cupal, Martin T1 JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2017 VO 65 IS 3 SP 977 OP 985 DO 10.11118/actaun201765030977 UL https://acta.mendelu.cz/artkey/acu-201703-0021.php AB