--- - description: ~ display_name: Nonlinear temperature effects indicate severe damages to U.S. crop yields under climate change doi: 10.1073/pnas.0906865106 identifier: 10.1073/pnas.0906865106 journal_identifier: proceedings-national-academy-of-sciences-united-states-america journal_pages: 15594-15598 journal_vol: 106 notes: ~ title: Nonlinear temperature effects indicate severe damages to U.S. crop yields under climate change type: article uri: /article/10.1073/pnas.0906865106 url: ~ year: 2009 - description: ~ display_name: The critical role of extreme heat for maize production in the United States doi: 10.1038/nclimate1832 identifier: 10.1038/nclimate1832 journal_identifier: nature-climate-change journal_pages: 497-501 journal_vol: 3 notes: ~ title: The critical role of extreme heat for maize production in the United States type: article uri: /article/10.1038/nclimate1832 url: ~ year: 2013