Fig. 1
From:Internal ammonium excess induces ROS-mediated reactions and causes carbon scarcity in rice
Biological and physiological analyses of NH4+excess responses of rice. Rice seedlings aged 7 d were subjected to NH4+treatments for 14 d (a-c,e).aFresh biomasses of roots and shoots.b根冠比。cFree NH4+content andeTotal ROS content in response to NH4+treatments.dAcute NH4+excess simulation by treating with high NH4+for 4 h in the presence of 1 mM MSX. Rice seedlings used for this experiment were 10 d old. Values indicated means ± SE of three independent replicates. ** and *** represented statistical significances at p<0.01 and 0.001, respectively