“…Jasmonates have been suggested to regulate plant‐mediated interactions between above and below ground herbivores (Erb, Lenk, Degenhardt, & Turlings, ; Erb, Ton, Degenhardt, & Turlings, ; Papadopoulou & van Dam, ; van Dam & Heil, ; van Dam & Oomen, ). Foliar jasmonate treatments reduce gall formation by root parasitic nematodes in tomato (Bhattarai et al, ; Cooper, Jia, & Goggin, ; Fan et al, ; Fujimoto et al, ; Zinovieva, Vasyukova, Udalova, & Gerasimova, ), rice (Kyndt et al, ; Nahar, Kyndt, de Vleesschauwer, Höfte, & Gheysen, ), soybean (Hu, You, Li, Hua, & Wang, ), oat (Soriano, Asenstorfer, Schmidt, & Riley, ), and thale cress (Gleason, Leelarasamee, Meldau, & Feussner, ; Ozalvo et al, ). Genetic approaches also show that jasmonate signalling can decrease plant susceptibility to root nematodes (Kammerhofer et al, ; Nahar et al, ; Ozalvo et al, ), albeit with some exceptions (Gao et al, ).…”