“…The biofumigation effect of organic amendments on pathogens is due to, among other factors, toxic volaEvaluation of repeated biodisinfestation 489 tile compounds, anaerobic conditions and the increasing suppressive capacity of the soil Everts et al, 2006;Bonanomi et al, 2007;Katase et al, 2009;Arriaga et al, 2011;Oka, 2010;Núñez-Zofio et al, 2011). The glucosinolate sinigrin of seed meal B. carinata pellets showed activity against Meloidogyne nematodes (Lazzeri et al, 2010), but not all Brassicaceus pellets are effective to the nematode control, which must be taken into account when selecting the amendment to the management of Meloidogyne (Zasada et al, 2009).…”