(一)芽变选种的意义苹果的芽变选种是苹果选育工作中的一条重要途径。近20年来,由于一些国家,通过芽变选种快速选出了一批优良的新品种,对于提高苹果的产量和品质,起到了很大的作用,引起了国际选育工作的普遍重视。而且在我国的芽变选种工作中,也取得了非常显著的成绩。因此,现在在国际、国内,已经把芽变选种作为一种重要的选育途径,正在迅速地广泛开展。 (A) the significance of budding selection Apple bud mutation selection is an important way in the breeding of apple. In recent 20 years, some countries have quickly selected a number of excellent new varieties through budding selection, which has played a very important role in improving the yield and quality of apples and has attracted widespread attention in international breeding. And in our country bud mutation selection work, also made very remarkable achievements. Therefore, nowadays, budding mutation selection has been widely and rapidly carried out as an important breeding route both at home and abroad.