After declining for nearly a decade to around 770 million, in the last three years the number of hungry people has shot up to more than 850 million. At the same time, erratic weather and crop pests and diseases are ruining harvests, intensifying farmers’ risks, and threatening local and global food security.
In an article for Rural 21, I describe how plant breeding has changed over the last four decades and which methods the international research community is developing to master present and future challenges.
Innovations 
