part_of part of part of anther dehiscence zone A dehiscence zone (PO:0025092) that is part of an anther (PO:0009066). Extends along the entire length of the anther and is observed as an indentation between the locules of each theca. Upon anther maturation, cell separation within the dehiscence zone allows the anther wall to break open and pollen to be released. PO:0005011 plant_anatomy zona de dehiscencia de la antera (Spanish, exact) 開葯帯 (Japanese, exact) anther dehiscence zone