IL.00 inflorescence just visible stage booting stage GRO:0007130 Booting is a term used specifically for grasses (Poaceae). development of vegetatively propogated organs (related) BBCH growth stage 4.0 (related) plant_structure_development_stage PO:0007014 GRO:0007090 An inflorescence detectable phase characterized by a swelling of the flag leaf sheath, caused by an increase in the size of the inflorescence as it grows up the leaf sheath. PO_GIT:372 rice growth stage-5 (related) 07-boot stage in sorghum (related) 05-booting in barley (related) sorghum growth stage-6 (related) 05-booting stage (related) GRO:0007148 05-booting in oat (related) 05-booting in wheat (related) PO_REF:00013