RT Journal Article SR Electronic A1 Laštůvková, Jana T1 JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2017 VO 64 IS 6 SP 1999 OP 2006 DO 10.11118/actaun201664061999 UL https://acta.mendelu.cz/artkey/acu-201606-0017.php AB