将亚麻种子搭载卫星进行辐射诱导,从而获得较多突变后代,然后根据后代的表型性状进行多年筛选,以期获得优良的突变体。通过增大受辐射种子数量获得较多的变异后代,进而通过田间筛选鉴定获得生产上需求的优异新品种。阐述了亚麻新品种中亚麻4号的选育过程,总结了其产量表现及特征特性,简要介绍其栽培技术,以期为该品种的推广应用提供参考。 Breeding of flax seeds with satellites led to more mutant offspring, and then screening for years according to the phenotypic traits of offspring in order to obtain excellent mutants. By increasing the number of radiated seeds to obtain more mutant offspring, and then through the field screening identified access to new varieties of excellent production needs. The breeding process of Flax 4, a new flax variety, was summarized. Its yield performance and its characteristics were summarized. Its cultivation techniques were briefly introduced in order to provide reference for the popularization and application of this variety.