诱发突变是有效的遗传工具之一。在过去的三十年间,借助于诱发突变培育的具有商业价值的新品种达到465个以上,其中种子繁殖作物有213个,无性繁殖作物有20个,观赏植物有223个。1981年3,由FAO/IAEA主持召开的“诱发突变是改良作物的一个工具”的国际讨论会上,讨论了诱发突变体的研究和利用问题。种子繁殖作物的诱发突变发放品种的数量和时期通过审查后发放的新品种包括谷类、豆科、蔬菜、纤维和工业原料等多种作物。由于异 Induced mutation is one of the effective genetic tools. Over the past three decades, more than 465 new commercial varieties have been cultivated with the help of mutagenesis, including 213 seed multiplication crops, 20 vegetatively propagated plants and 223 ornamental plants. In 1981, at the International Symposium “Inducing Mutation as a Tool to Improve Crops” chaired by FAO / IAEA, the issue of induced mutants research and utilization was discussed. Mutagenicity of seed-breeding crops The number and timing of varieties released The new varieties released after the review include cereals, legumes, vegetables, fibers and industrial raw materials and other crops. As different