Its tillers grew rapidly, and per unit area panicles and spikelets were more, so it could make full use of the population dominance and increase the yield.

• 旱育长秧龄抛秧抛入大田后分蘖早、快、足，单位面积容纳的穗数与颖花量多，能够发挥群体优势，提高单位面积产量。