Fig. 8From: Various effects of the expression of the xyloglucanase gene from Penicillium canescens in transgenic aspen under semi-natural conditionsCumulative CO2 emissions during decomposition of stems and roots of transgenic (Xeg-1-1b and Xeg-2-3b) and control (Pt) aspens during the year; *statistically significantly different from Pt at P ≤ 0.05 based on ANOVABack to article page