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近年来,辐射育种已成为作物育种的有效途径之一。国内外采用辐射诱变技术选育出不少农作物的优良新品种。尽管如此,它在巴西橡胶育种中的应用还不够普遍。我们遵照伟大领袖毛主席关于“我们必须打破常规,尽量采用先进技术……”的教导,在中国科学院福建物质结构研究所的支持下,自72年冬开始进行了一些橡胶辐射育种研究工作,现将钴—60辐射处理巴西橡胶种子的生物学效应与最适剂量试验初步结果报告如下。
In recent years, radiation breeding has become an effective way of crop breeding. At home and abroad using radiation induced mutation breeding many new varieties of crops. However, its use in Brazilian rubber breeding is not yet widespread. We follow the guidance of Chairman Mao, the great leader, on “We must break the routine and try our best to adopt advanced technologies.” With the support of the Fujian Institute of Physicochemical Structure, Chinese Academy of Sciences, we conducted some researches on rubber radiation breeding since the beginning of the 72th year The preliminary results of the biological effect and the optimum dose of cobalt-60 radiation treatment of the rubber seeds of Brazil are reported below.