Al-sensitive wheat(cv. Scout 66) NO Al 1.0 AHMal 足0.5 AHOT No A AICI3 Al-Mal AH-Ox Al-Cit TRENDS in Plant Science Exposure to 10 HM of AlCl3, Al-malate(Al-Mal), Al-oxalate(Al-Ox)or Al-citrate(Al-Cit)at 1: 1 ratio. (b)Al accumulation (pink color)stained by (a) Root elongation during 20 h exposure 0.1% solution of Eriochome cyanine R.19 Al-sensitive wheat (cv. Scout 66) Exposure to 10 μM of AlCl 3, Al-malate (Al-Mal), Al-oxalate (Al-Ox) or Al-citrate (Al-Cit) at 1:1 ratio. (a) Root elongation during 20 h exposure (b) Al accumulation (pink color) stained by 0.1% solution of Eriochome cyanine R