“…4.2.2 | G×E×M drivers of simulated sorghum biomass Spatial gradients in global solar radiation, mean temperature, and rainfall, and their corresponding stress factors (ir, tp, and sw) influenced sorghum biomass under both irrigated and rainfed conditions (Figure 7; Figure S12). Similar multiscale environmental crop response characterizations have been previously reported for corn in the United States (Jin et al, 2017) and New Zealand (Teixeira et al, 2017), for sunflower (Helianthus annuus L.) in France (Casadebaig et al, 2020), and for wheat (Triticum aestivum L.; Chenu et al, 2013) and potatoes (Solanum tuberosum L.; Ojeda et al, 2021b;Ojeda et al, 2020) in Australia. However, in this manuscript we combined environmental clustering based on three crop stressors (ir, tp, and sw), correlation and variance partitioning analysis to assess the biomass sorghum variability at a large scale in potential growing environments of the United States.…”