Figure 2 - Genotypic variation in morphology and freezing resistance of Eucalyptus globulus seedlings subjected to drought hardening in nursery

Figure 2. Intraspecific variations of plant and root biomasses of E. globulus genotypes in response to three drought hardening treatments. (a) Plant and (b) root biomass in four Eucalyptus globulus genotypes (EG-13, EG-23, EG-22 and EG-14) subjected to three different regimes of drought hardening (-0.2, -1.8 and -2.6 MPa) evaluated at the end of the experiment (Day 54). Values are means ± 1 SE, n = 40.