本试验是从辐射干种子的第一代的出苗率、幼苗生长高度、植株个体、发育、成活率和第二代的突变频率、突变体类型等方面,初步研究了不同照射量率辐射小麦干种子的生物学效应。初步证明,在同一个照射量范围内,小照射量率比大照射量率的一代辐射效应明显,二代突变频率高。同时指出辐射小麦干种子的适宜照射量范围。 The experiment was conducted from the first generation of radiated seeds, the rate of emergence of young seedlings, plant height, plant individual, development, survival rate and the second generation mutation frequency, mutant type, Biological effects of seeds. Preliminary evidence shows that in the same range of exposure, a small radiation dose rate of radiation than the generation of a significant radiation effect, the second generation of high frequency of mutations. At the same time pointed out that the radiation of dry wheat seeds suitable irradiation range.