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果树辐射育种是果树生产与科学研究中的一项新技术。是续芽变选种和杂交育种之后发展起来的新方法。它利用伽玛(r)射线,爱克斯(X)射线,贝塔(B)射线和中子流等高能电离射线照射果树枝条、种子或其它器官,使其遗传物质发生改变,通常称之为突变。然后从中选择符合人们需要的突变体进行培育,从而获得新品种。现根据辐射育种的特点,谈谈果树辐射育种的几个问题。
Fruit tree radiation breeding is a new technology in fruit tree production and scientific research. It is a new method developed after the continuous selection of mutants and hybrid breeding. It uses rays of energy such as gamma rays, X-rays, beta rays and neutron currents to irradiate the branches, seeds or other organs of fruit trees to change their genetic material, often referred to as mutations. Then select the mutation that meets the needs of people to cultivate, so as to obtain a new variety. Now based on the characteristics of radiation breeding, talk about several issues of fruit tree radiation breeding.