Better tomatoes via genome editing
For thousands of years people have been breeding crops such as wheat, maize and tomatoes. When doing so, farmers and breeders have been particularly concerned with increasing crop yields. However, targeted breeding has resulted in the loss of other useful traits and genetic diversity, and modern cultivated plants are often more susceptible to disease and have a reduced vitamin and nutrient content. The problem: Characteristics that are determined by the interplay of numerous genes cannot be restored by classical breeding.