Figure 1
qRT-PCR analysis of OsCPK9 expression in different organs (A) and in rice leaves after 100 μM ABA (B), 200 mM NaCl (C), or 20% PEG6000 (D) treatments. R: root; BP: basal part; S: stem; LB: leaf blade; A: anther; SP: spikelet. The mRNA fold difference is relative to that of root samples for (A) or distilled water-treated samples at 0 h for (B, C and D). Data are means ± SE of three independent experiments.