1800558 WUE water use efficiency 1420 3665018 WUEi water use efficiency 123 497854 Wi water use efficiency 8 3665025 WUEs water-use efficiencies 7 496654 WE water efficiency 5 3665008 WUEY water use efficiency 2 3664916 WUEe water use efficiency 2 2722884 WUEins water use efficiency 2 2285491 WUEinst water use efficiency 2 2722886 WUEint water use efficiency 2 3665024 WUEt water use efficiency 2 498869 WN water use efficiency 1 1889377 WUEET water use efficiency 1 2285469 WUEINTR water use efficiency 1 3664923 WUEc water use efficiency 1 3665391 WUtE water use efficiency 1