Fig. 1.From: Q&A: modern crop breeding for future food securityDevelopment of crops over time, including a the loss of the diversity through the genetic bottlenecks of domestication, selection of landraces and modern plant breeding (adapted from [10], with permission from AAAS), and b example of a tall wheat landrace grown prior to the Green Revolution (left) and a modern high yielding cultivar selected for reduced plant height (right)Back to article page