Fig. 3From: Rice EARLY SENESCENCE 2, encoding an inositol polyphosphate kinase, is involved in leaf senescenceCell death in WYG7 and es2 leaves at the tillering stage by TUNEL assay. a-d TUNEL assay of WYG7 (a, b) and es2 (c, d). Red signal is Propidium Iodide (PI) staining, green fluorescence represents DNA fragments. Scale bar = 50 μmBack to article page