赤霉素简称ＧＡ．是一种高效能的植物生长刺激素，能显著促进细胞伸长、分裂和分化、加速生长发育，促进早熟、增加产量、改变品质，也有效地打破种子休眠，促进发芽，还能诱导植物抽苔开花，促进座果和果实的生长。尤其在葡萄上有着广泛的应用，赤霉素处理葡萄可诱导其形... GA is abbreviated as GA. Is a highly effective plant growth stimulator that can significantly promote cell elongation, division and differentiation, accelerate growth and development, promote early maturity, increase yield, change quality, effectively break seed dormancy, promote germination, and induce plant pumping Moss bloom, promote fruit and fruit growth. In particular, grape has a wide range of applications, gibberellin treatment of grapes can induce its shape ...