Compatible solute, transporter protein, transcription factor, and hormone-related gene expression provides an indicator of drought stress in Paulownia fortunei.

"the data used in this publication have been deposited in the nih short read archive database ( http://www ncbi nlm nih gov/sra ) and are accessible through sra accession number srp030466 (alias: prjna221355). table s1 (xlsx"

"This work was supported by the Joint Funds of the National Natural Science Foundation of China (NSFC) (U1204309), the Fund of the Transformation Project of the National Agricultural Scientific and Technological Achievement of China (2012GB2D000271), the Central Financial Forestry Science Promotion Project (GTH [2012]01), the Fund of the Science Key Program of Department of Henan Education (12A220003), the Fund of the Technology Innovation Team Project of Zhengzhou (121PCXTD515), the Fund of the Science and Technology Key Project of Henan Education Department (14A220001), and the Fund of Zhongyuan Scholarship Foundation of Henan Province (122101110700)."