Figure 2From: Aluminum induces rapidly mitochondria-dependent programmed cell death in Al-sensitive peanut root tipsAl content of peanut root tips treated by 100 μM AlCl 3 for 0, 4, 8 and 12 h. * and ** means significance at P < 0.05 and P < 0.01( Student’s t test) compared with 99-1507, respectively.Back to article page