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microRNAs Associated with Drought Response in the Bioenergy Crop Sugarcane (Saccharum spp.)

Figure 1

Real-time PCR of a sugarcane gene encoding a dehydrin (SCQGLR1085F11.g).

RB867515 (higher drought tolerance) and RB855536 (lower drought tolerance) plants were irrigated (black bars) or subjected to drought stress by withholding irrigation (gray bars) for two (A) and four (B) days. Error bars represent the standard error (n = 4). * p<0.07 and ** p<0.05. Statistics was calculated between irrigated and drought treatments in each cultivar using the permutation mean test. The expression in irrigated RB867515 plants was considered as 1.

Figure 1

doi: https://doi.org/10.1371/journal.pone.0046703.g001