“…Hydantoin fungicides are environmentally safe because they degrade in the soil to biologically inactive compounds (Burgaud et al, 1975). A number of publications have been made about the fungicidal and bactericidal activity of hydantoins and their 2-thio analogs (Tottori et al, 1974;Hubele, 1975;Delegan et al, 1978; Lebed and Lebedeva, 1980;Moore, 1986;Kujundzic et al, 1988). Other authors (Matolcsy et al, 1969) have tested 5-(benzylidene)-and 5-(furfurylidene)-2-thiohydantoin for antifungal activity on Alternaría tennuis and Botrytis alii.…”