Fig. 6From: Identification of WRKY transcription factor family genes in Pinus massoniana Lamb. and their expression patterns and functions in response to drought stressExpression patterns of PmWRKYs in stems of the drought-tolerant and drought-sensitive family during drought stress. LD indicates light drought, MD indicates moderate drought, SD indicates severe drought, and RW indicates rewatering. DT indicates drought-tolerant, DS indicates drought-sensitive. Different lowercase letters indicate significant differences at P < 0.05Back to article page