近年来,随着国内外水稻育种工作的发展,在我国提出了一些引人关注的问题.这些问题除了有关育种工作的体制和布局等以外,属于育种研究本身的,主要是有关各种育种方法和途径的相互关系,高产新品种的选育途径,基础理论研究的意义和作用等问题.正确认识和处理这些问题,对于发展我国的水稻育种工作显然是具有重要意义的. In recent years, with the development of rice breeding at home and abroad, some interesting problems have been proposed in our country, which belong to breeding research itself except for the system and layout of breeding work, And pathways, breeding methods of new high-yielding varieties, the significance and role of basic theoretical research, etc. To correctly understand and deal with these problems is of great significance for the development of rice breeding in our country.