果树辐射育种是近年来采用的一项育种技术,它是利用各种物理因子(伦琴射线、r射线、中子及激光等)处理树的接穗、种子、植株或其它器官而引起遗传性变异,按照一定的育种目标,经过选择,培育出新品种的方法。这种育种方法的优点是在较短时期内使处理材料保持主要优良性状不变而可 Fruit tree radiation breeding is a breeding technique adopted in recent years. It is caused by genetic factors such as scion, seed, plant or other organs treated by various physical factors (xenon, r-ray, neutron and laser) In accordance with certain breeding objectives, after selection, to cultivate new varieties of methods. The advantage of this breeding method is that in a relatively short period of time,