Gel-like image of the cDNA library samples as run on an Agilent Bioanalyzer High sensitivity DNA chip. The initials; TW = TRFCA SFS150 (Watered), TS = TRFCA SFS150 (stressed), SW= AHP S15/10 (Watered), SS= AHP S15/10 (stressed) are the four libraries synthesised for use in sequencing. The top and bottom distinct band are the upper and lower markers used