Fig. 3.

Example phenotypes of plants engineered with genes encoding for SQS and FPS targeted to the chloroplast and directed by trichome specific promoter (left hand pictures) or constitutive viral promoters (center pictures), relative to wild type plants (right hand pictures). T₂ seed from the trichome promoter line 31 and constitutive promoter line 5 were germinated in the presence of hygromycin, while the wild type control seed was germinated on medium without antibiotic. Six week old plants were transferred to the greenhouse and grown for several months before representative plants were chosen for these pictures