为了加快豆梨的育苗进程,以1年生豆梨实生苗为材料,研究不同浓度的6-BA和GA3对其幼苗生长的影响。结果表明:以400 mg/L的6-BA对豆梨苗的增粗最有利,以800 mg/L的GA3最有利于豆梨苗的增高,但不利于其增粗。因此,为尽快达到嫁接的粗度,生产中可以适当喷施400 mg/L的6-BA处理。 In order to speed up the process of seedling raising of pears and pears, the effects of different concentrations of 6-BA and GA3 on the seedling growth of pears and pears were studied using the seedlings of one-year old peas. The results showed that the thickening of pear and pea seedlings with 6-BA at 400 mg / L was the most favorable. GA3 at 800 mg / L was most beneficial to the increase of seedlings, but not conducive to its thickening. Therefore, in order to achieve the grafting as soon as possible, the production can be properly sprayed 400 mg / L 6-BA treatment.