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通过对农作物种子进行辐射，在变异后代中筛选培育新的优良品种，是育种途径之一。辐射育种从６０年代初在国内兴起，８０年代后，取得显著成绩。用快中子、热中子和电子束进行辐射处理，进行育种还不多见。 １９９２年起由上海大学射线应用所向市科委立题“快中子和带电粒子对
It is one of breeding ways to screen and cultivate new fine varieties in the mutant offspring by irradiating crop seeds. Radiation breeding rose in the country from the early 1960s and achieved remarkable success after the 1980s. With fast neutrons, thermal neutrons and electron beam radiation treatment, breeding is rare. Since 1992 by the Shanghai University ray application to the municipal science and technology legislature "fast neutron and charged particle pairs