Fig. 6

Transcriptional response of ZmPYLs (a), ZmPP2C (b) and ZmSnRK2 (c) to dehydration in leaves. The topmost largest expanded leaves of 15-day-old seedlings were detached for 0 (control), 0.5, 1, 2, or 3 h before analysis. Gene expression was measured by real-time PCR. The results are the means of three biological replicates of four leaves, each ± SE