Donor plant Receiver plant Signal molecule Target pathogen Reference
Volatile organic compounds Volatile organic compounds
Lima bean
Lima bean
VOC, nonanal
Pseudomonas syringae pv. syringae PR-2
(Yi et al., 2009)
Tomato
Tomato
(Z)-3-hexenyl propionate (Z)-3-hexenyl butyrate Pseudomonas syringae pv. tomato stomatal closure
(Lopez-Gresa, Paya, Ozaez, Rodrigo, Conejero, Klee, Belles & Lison, 2018)
Maize Maize (Z)-3-hexen-1-yl acetate, (Z)-3-hexenal, linalool and β-caryophyllene Fusarium spp. (Piesik, Lemnczyk, Skoczek, Lamparski, Bocianowski, Kotwica & Delaney, 2011)
Barley and wheat Barley and wheat GLV, (Z)-b-ocimene and linalool Fusarium spp. (Piesik et al., 2013)
Wheat Wheat GLVs, fatty acid derivatives, benzenoids, and terpenoid Puccinia triticina (Castelyn et al., 2014)
Lima bean Lima bean Limonene, linalool, nonanal, methyl salicylate, and methyl jasmonate Colletortichum lindemuthianum (Quintana-Rodriguez et al., 2015)
Tobacco Tobacco Methyl salicylate Tobacco mosaic virus (TMV) (Shulaev, Silverman & Raskin, 1997)
Tea (Camellia sinensis) Tea (E)-nerolidol Colletotrichum fructicola (Chen, Zhang, Cai, Li, Bian, Luo, Li, Chen & Xin, 2020)
Arabidopsis thaliana A. thaliana α‐ and β‐pinene P. syringae pv. tomato (Riedlmeier, Ghirardo, Wenig, Knappe, Koch, Georgii, Dey, Parker, Schnitzler & Vlot, 2017)
Maize
Maize
GLVs , terpenes Shikimic acid pathway derivatives
Pantoea ananatis
(Delaney, Breza-Boruta, Lemańczyk, Bocianowski, Wrzesińska, Kalka & Piesik, 2015)
Root exudates
Poncirus trifoliata P. trifoliata Salicylic acid (SA) Xanthomonas axonopodis pv. citri (Zhang, Zou, Liu & Wu, 2019)
Maize
Pepper
2,4-Dihydroxy-7-methoxy-2H-1,4- benzoxazin-3(4H)-one, 6-methoxy-2-benzoxazolinone, benzothiazole, and 2-(methylthio)-benzothiazole
Phytophthora capsici
(Yang et al., 2014)
Tobacco Tobacco SA Ralstonia solanacearum and P. syringae pv. tabaci (Cheol Song et al., 2016)
Arabidopsis thaliana
A. thaliana
Root-derived signal(s)
Pseudomonas syringae pv. tomato
(Orlovskis & Reymond, 2020)
Echinochloa crus-galli
Rice*
(–)-loliolide
Piricularia oryzae Fusarium oxysporum Rhizoctonia solani
(Kong et al., 2010, Li et al., 2020a, Zhao et al., 2018)
Rice
Rice*
Allantoin
Pseudomonas syringae Pectobacterium carotovorum
(Takagi et al., 2016, Yang et al., 2018)