title: Mitotic activity in rice seedlings germinating under oxygen deficiency.
abstract: Rice seedlings germinating in oxygen-deficient environments do not manifest visual evidence of seminal or adventitious root growth or normal leaf growth, the coleoptile being the only seedling structure to emerge under these environmental conditions. Microscopic evidence, however, shows that mitotic activity occurs in the different tissues comprising the shoots of the seedlings germinating under oxygen deficiency. Thus evidence is presented here which shows that mitotic activity in rice seedlings germinating in oxygen-deficient environments is not confined solely to the emerging coleoptiles of the germinating seedlings.
mesh_terms: D000693:Anaerobiosis; D008938:Mitosis; D012275:Oryza / Q000166:cytology*; D012639:Seeds / Q000166:cytology* / Q000254:growth & development