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. 2021 Mar 19;10(3):683. doi: 10.3390/cells10030683

Figure 5.

Figure 5

The metabolomes of Brachypodium central and coastal accessions under drought stress and in controls. Eight- week-old Brachypodium accessions were transferred to the National Plant Phenomics Centre, Aberystwyth, UK. The watering was regulated to soil water contents (SWC) of 15% (droughted, DRO), 40% and 75% (controls, CON). After 12 days of drought, leaves were sampled and the metabolomes were assessed using FIE-HRMS. Principal component analysis of Brachypodium accessions within the (A) central (Turkish climatic regions 1a, 1c) and (B) coastal (Turkish climatic regions 2, 3, 4) subpopulations [6].