Registro:
Título en inglés:
Evidence for increasing global wheat yield potential
Autor/es:
Guarin, José Rafael; Martre, Pierre; Ewert, Frank; Webber, Heidi; Dueri, Sibylle; Calderini, Daniel Fernando; Miralles, Daniel Julio; García, Guillermo Ariel
Filiación:
Guarin, José Rafael. University of Florida. Agricultural y Biological Engineering Department. Gainesville, FL, United States of America.
Guarin, José Rafael. Columbia University. Center for Climate Systems Research. New York, NY, United States of America.
Guarin, José Rafael. NASA Goddard Institute for Space Studies. New York, NY, United States of America.
Martre, Pierre. INRAE - Univ Montpellier. Institut Agro Montpellier SupAgro. Laboratory of Plant Ecophysiology under Environmental Stress (LEPSE). Montpellier, France.
Ewert, Frank. University of Bonn. Institute of Crop Science and Resource Conservation (INRES). Bonn, Germany.
Ewert, Frank. Leibniz Centre for Agricultural Landscape Research. Müncheberg, Germany.
Webber, Heidi. University of Bonn. Institute of Crop Science and Resource Conservation (INRES). Bonn, Germany.
Webber, Heidi. Leibniz Centre for Agricultural Landscape Research. Müncheberg, Germany.
Dueri, Sibylle. INRAE - Université Montpellier. Institut Agro Montpellier SupAgro. Laboratory of Plant Ecophysiology under Environmental Stress (LEPSE). Montpellier, France.
Calderini, Daniel Fernando. Austral University of Chile. Institute of Plant Production and Protection. Valdivia, Chile.
Miralles, Daniel Julio. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
Miralles, Daniel Julio. CONICET – Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
Miralles, Daniel Julio. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Buenos Aires, Argentina.
García, Guillermo Ariel. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
García, Guillermo Ariel. CONICET – Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
García, Guillermo Ariel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Buenos Aires, Argentina.
Título revista:
Environmental Research Letters
Temas:
YIELD INCREASE; RADIATION USE EFFICIENCY; WHEAT POTENTIAL YIELD; CROP MODEL ENSEMBLE; GLOBAL FOOD SECURITY
Resumen:
Wheat is the most widely grown food crop, with 761 Mt produced globally in 2020. To meet the expected grain demand by mid - century, wheat breeding strategies must continue to improve upon yield - advancing physiological traits, regardless of climate change impacts. Here, the best performing doubled haploid (DH) crosses with an increased canopy photosynthesis from wheat field experiments in the literature were extrapolated to the global scale with a multi - model ensemble of process - based wheat crop models to estimate global wheat production. The DH field experiments were also used to determine a quantitative relationship between wheat production and solar radiation to estimate genetic yield potential. The multi - model ensemble projected a global annual wheat production of 1050 ± 145 Mt due to the improved canopy photosynthesis, a 37% increase, without expanding cropping area. Achieving this genetic yield potential would meet the lower estimate of the projected grain demand in 2050, albeit with considerable challenges.
Citación:
---------- APA ----------
Guarin, J. R.; Martre, P.; Ewert, F.; Webber, H.; Dueri, S.; Calderini, D. F.; Miralles, D. J. & García, G. A. (2022).Evidence for increasing global wheat yield potential.Environmental Research Letters,17, (12),art.124045
10.1088/1748-9326/aca77c
---------- CHICAGO ----------
Guarin, José Rafael,Martre, Pierre,Ewert, Frank,Webber, Heidi,Dueri, Sibylle,Calderini, Daniel Fernando, et al..2022. "Evidence for increasing global wheat yield potential".Environmental Research Letters 17, no.12:art.124045.
Recuperado de http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2022guarin