When the going gets tough: Performance of stress tolerant maize during the 2015/16 (El Niño) and 2016/17 (La Niña) season in southern Africa - Setimela, P.; Gasura, E.; Thierfelder, Christian L.; Zaman-Allah, M.A.; Cairns, Jill E.; Boddupalli, P.M. (Elsevier, 2018)