Fig. 7

Anthranilate metabolites accumulation in TRV:TRP1 seedlings detected by GC-MS. a Blue fluorescence phenotypes of TRV:TRP1 plants under UV radiation. Images were obtained 14 days after VIGS; Bars = 1 cm. b Total ions chromatograph (TIC) and mass spectrum for measurement of metabolites by GC-MS in TRV:00 and TRV:TRP1 plants, and five extra peaks (retention time, RT = 14.38, 14.95, 15.8, 19.7, 20.05) are indicated in TRV:TRP1 samples. c Quantification of anthranilic acid and its derivatives in TRV:00 and TRV:TRP1 plants