我地一般金弹果形较小,平均单果重13.8克,种子较多,每果平均6粒。我们从1979年3月开始,利用秋水仙碱进行诱变试验,试图诱导出多倍体大果形金弹新品种。 试材为1年生金弹嫁接盆栽苗。处理前7天进行修剪,伤口涂以接蜡。将盆栽苗置于暗室(操作时开灯),在每个枝条顶端的两个腋芽塞上用脱脂棉做成的绿豆大小的棉球,用注射器将药液滴于棉球 My general golden bullet shape smaller average fruit weight 13.8 grams, more seeds, an average of 6 grains per fruit. We started from March 1979, the use of colchicine mutagenesis experiments, trying to induce polyploid large fruit bombs new varieties. The test material is a one-year golden shell grafted potted seedlings. Pruning 7 days before treatment, the wound coated with wax. The potted seedlings placed in the darkroom (operation lights), at the top of each shoot two axillary buds made of cotton with mow the size of cotton balls, with a syringe to the drug drops in the cotton ball