title: Envirotyping for deciphering environmental impacts on crop plants.
abstract: Global climate change imposes increasing impacts on our environments and crop production. To decipher environmental impacts on crop plants, the concept "envirotyping" is proposed, as a third "typing" technology, complementing with genotyping and phenotyping. Environmental factors can be collected through multiple environmental trials, geographic and soil information systems, measurement of soil and canopy properties, and evaluation of companion organisms. Envirotyping contributes to crop modeling and phenotype prediction through its functional components, including genotype-by-environment interaction (GEI), genes responsive to environmental signals, biotic and abiotic stresses, and integrative phenotyping. Envirotyping, driven by information and support systems, has a wide range of applications, including environmental characterization, GEI analysis, phenotype prediction, near-iso-environment construction, agronomic genomics, precision agriculture and breeding, and development of a four-dimensional profile of crop science involving genotype (G), phenotype (P), envirotype (E) and time (T) (developmental stage). In the future, envirotyping needs to zoom into specific experimental plots and individual plants, along with the development of high-throughput and precision envirotyping platforms, to integrate genotypic, phenotypic and envirotypic information for establishing a high-efficient precision breeding and sustainable crop production system based on deciphered environmental impacts.
authors.affiliation: Institute of Crop Science, Chinese Academy of Agricultural Sciences, 100081, Beijing, China. y.xu@cgiar.org.|International Maize and Wheat Improvement Center (CIMMYT), El Batan, Texcoco, CP 56130, Mexico. y.xu@cgiar.org.
authors.forename: Yunbi
authors.initials: Y
authors.lastname: Xu
mesh_terms: D000383:Agriculture / Q000379:methods; D018556:Crops, Agricultural / Q000235:genetics*; D004777:Environment; D059647:Gene-Environment Interaction; D005838:Genotype; D008027:Light; D000069600:Plant Breeding; D012987:Soil; D013696:Temperature
chemical_list: D012987:Soil