Figure 6.
GUS expression patterns in tissues of 4-month-old poplar grown in the greenhouse. (a) pUGT72AZ1::GUS expression in the stem 10 cm below the apex. (b) pUGT72AZ2::GUS expression in 4 mm diameter root. (c) pUGT72A2::GUS expression in stem 5 cm below the apex. (d) pUGT72B36::GUS expression in stem 10 cm below the apex. (e) pUGT72B37::GUS expression in stem 10 cm below the apex. (f) pUGT72B39::GUS expression in stem 5 cm below the apex. (g) pUGT72B36::GUS expression in stem 30 cm below the apex. (h) pUGT72B37::GUS expression in stem 30 cm below the apex. (i) pUGT72B39::GUS expression in stem 30 cm below the apex. Scale = 100 µm (a,c,f,i), 200 µm (b,d,e,g,h).