Journal Article climate change N762921K75 Nitrogen Research Support, Non-U.S. Gov't climate change impact food security wheat 1.5°C warming 142M471B3J AgMIP Carbon Dioxide Fertilizers Grain Proteins Multi-model ensemble Oryza sativa L Research Support, U.S. Gov't, Non-P.H.S. climate change adaptation crop modeling crop modelling crop models crop simulation model ensemble mean ensemble median ensemble modelling extreme low yields genotypic adaptation grain protein ideotype model ensemble