The growth stage of the rice plant in which the spikelets become distinguishable and the panicle extends upward inside the flag leaf sheath.
(the spikelets; become; distinguishable; L:the rice plant) (the panicle; extends; upward; L:inside the flag leaf sheath)
the spikelets the panicle
become extends
distinguishable L:the rice plant
upward L:inside the flag leaf sheath