Molecular biologist James Giovannoni of the U.S. Department of Agriculture’s Plant, Soil and Nutrition Research Laboratory in Ithaca, New York, studies how fruit ripening is controlled genetically in tomatoes. | USDA photo Previously unknown genes, including some for flavour, were missing from the original genome map done in 2012 If you think that store-bought tomatoes… Continue reading Genomic project discovers new tomato genes

