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. 2009 Nov 5;61(1):297–310. doi: 10.1093/jxb/erp305

Fig. 4.

Fig. 4.

pPtaRHE1 response to various biotic and abiotic stresses. (A) Nineteen-day-old pPtaRHE1::GUS transgenic tobacco plants treated for 8 h with phytopathogens. (B) Twelve-day-old pPtaRHE1::GUS transgenic tobacco plants treated with various abiotic stresses. EZ elongation zone; MZ, maturation zone; RT, root tip. Scale bars represent 1 mm.