Do you want it locally grown, water-saving and pesticide-free? Urban agriculture might suit you, with a little help from gene editing. Zachary Lippman’s team has already succeeded with Solanaceae fruit crops, optimizing tomatoes and ground-cherries for indoor production (see their paper in Nature Biotechnology).
Physalis fruits look like golden marbles, larger than a blueberry, smaller than a grape. Carl Zimmer tried one, liked the rich pineapple-orange taste and wrote about their crispy future in his new book (“She Has Her Mother’s Laugh: The Powers, Perversions, and Potential of Heredity”). Ground-cherries, as they are called, belong to the same family as tomatoes but are an impossible challenge for traditional breeding because they have four copies of each chromosome rather than two. Continue reading →