Chrona was a planet which was subjected to the suppression of harvesting enhanced crops by the Trade Federation. The crops were genetically engineered by the Leonis family, designed to improve the health of the native population. The Trade Federation interfered with the growing of the crops, for fear that Federation-funded medical facilities would lose profit from a healthier population. Although the matter was settled in Galactic Republic courts, the Galactic Empire took credit for driving the Federation away and allowing the planet to prosper.
Star Wars Rebels: Servants of the Empire: Edge of the Galaxy (Mentioned only)