RT Journal Article SR Electronic A1 Šperková, Radka A1 Skýpalová, Renata T1 JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2013 VO 60 IS 7 SP 387 OP 398 DO 10.11118/actaun201260070387 UL https://acta.mendelu.cz/artkey/acu-201207-0041.php AB