Figure 2From: Transcriptional profiling by cDNA-AFLP analysis showed differential transcript abundance in response to water stress in Populus hopeiensisPolyacrylamide gels of  P.   hopeiensis  transcript profiles at different water deficit treatment stages. Marker molecular weights are indicated on the left. 1, 2, 3, and 4 correspond to fresh weight loss 0%, 20%, 30%, and 50%, respectively; A–H, Different primer combinations.Back to article page