TY - JOUR ID - 4346 TI - Transcript analysis of some defense genes of tomato in response to host and non-host bacterial pathogens JO - Molecular Biology Research Communications JA - MBRC LA - en SN - 2322-181X AU - Safaie-Farahani, Ali AU - Taghavi, S.Mohsen AD - Department of Plant Protection, College of Agriculture, Shiraz University, Shiraz, Iran Y1 - 2017 PY - 2017 VL - 6 IS - 4 SP - 177 EP - 183 KW - PR-1 KW - PR-2 KW - PR-5 KW - LOX KW - PAL KW - Cat DO - 10.22099/mbrc.2017.25600.1273 N2 - The transcript levels of six defense genes including pathogenesis-related gene 1 (PR-1), pathogenesis-related gene 2 (PR-2), pathogenesis-related gene 5 (PR-5), lipoxygenase (LOX), phenylalanine ammonia-lyase (PAL) and catalase (CAT) were investigated in tomato plants inoculated with Xanthomonas axonopodis pv. phaseoli as a non-host pathogen and X. euvesicatoria as a host pathogen. Activation of all the genes was confirmed in both host and non-host treatments. Additionally, the results showed stronger expression of majority of the genes (PR-1, PR-2, LOX, PAL and CAT) in non-host treatment compared to host treatment at least at early hours after inoculation. These data suggest that faster and more expression of PR-1, PR-2, LOX, PAL and CAT might have a role in non-host resistance of tomato against X. axonopodis pv. phaseoli. UR - https://mbrc.shirazu.ac.ir/article_4346.html L1 - https://mbrc.shirazu.ac.ir/article_4346_ac36c4527e3f0a29020abc950afd071b.pdf ER -