Fig. 8
From: Development of a smart farming tool to monitor the degree of dew retting of flax stems
Zoomed optical microscope images of an optimally-retted flax stem being subjected to torsion. The torsion angles are: (a) 40 degrees, (b) 50 degrees, (c) 60 degrees, and (d) 100 degrees. The torsion-induced damage to the exterior stem tissue is indicated by the green arrows.
