Crops

OpinionThe U.N. Food Systems Summit put biotechnology at center stage, although agroecological innovations offer greater promise for sustainabilityGlobal agribusinesses are seeking to expand their markets in lower-income countries by means of genetically modified foods, including an eggplant that resists pests. The necessity, and sometimes the safety, of these products is hotly contested. Credit: Pallava Bagla/Corbis via…