Tissue-specific amiRNA silencing in tomato fruits. Flowers at anthesis (top), mature leaves (middle), and ripe fruits (Breaker +7; bottom). A, The wild type (cv MicroTom). B and C, 35Spro:amiR-pds plants with strong to extreme photobleaching in all organs. D and E, PPC2pro:amiR-pds plants with moderate and transient photobleaching restricted to the fruit. Bars = 10 mm.