entity method_of internode Red-colored area in the internode outer zone (Z1) Red-colored area in the internode outer zone (Z1), obtained after fasga staining of the internode. Outer and inner zones are delimited visually based on their anatomical differences. Internode rank and time of observation must be provided when using this trait. Internode stands here for internode of the main shoot. InterNodZ1RedArea Red-colored area in the outer zone (Z1) of the internode cross section acronym variable_of attribute scale_of