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作 者 ：原亚萍;许耀奎

期 刊 ：作物学报 1993年 19卷 01期 页码：7-16

关键词：平阳霉素；大豆；诱变剂；诱变效应；

Keywords:Pingyangmycin, Soybean, Mutagenic agent, Mutagenic effect.,

摘 要 ：本试验以平阳霉素为诱变剂处理大豆种子,研究其诱变效应及适宜浓度。平阳霉素是一种有效的诱变剂，诱变效应与EMS相近，而且素性小，作用的有效期长。平阳霉素能引起以染色体断片为主的较高频率的染色体畸变,对M1植株的生育及形态均有强烈的抑制作用，M2能够产生各种质量和数量性状变异，特别是产生高蛋白质含量的变异，这在

Abstract:Soybean seeds of varieties HF25,JL20 and CN4 were treated with a mutagen PYM in this experiment. The results indicated that PYM was a very effective mutagenic a gent having not only similar mutagenic effect as EMS but also relatively longer effective time and smaller toxicity. PYM could induce

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