【摘要】 <正> 辐射育种在国内外已进行了多年,但国内辐射育种过去大多用X射线、γ射线、电子束和激光束等射线源,以快中子作为辐射育种的一种手段时间不长,国内以复旦大学和广东测试分析所等单位开展得较早,并取得了较好的成果。从1979年开始,我们应用快中子射线源为抗菌素和浙江柑桔等开展辐射育种工作,经过几年的努力取得了一点效果。更多还原

【Abstract】 14 MeV neutron beam was used to irradiate gentamycin, medemycin and orange. The yield antibiotics were raised of 3% to 20% after irradiation; By irradiation of orange seed, pollen and branch improvement of rate of germination, fruit seed number and scion survival rate were observed and a number of new variety were developed by mutation.更多还原