萝卜多倍体表现高产、优质(维生素C和糖分高),抗寒、抗病、耐贮藏(肉质根紧密、不糠心)。在我国、萝卜是冬春人们常吃的一种蔬菜,特别是北京地区的心里美萝卜,味甜、质脆、色美、适宜生食,广为人们所喜爱。但近年来由于品种的混杂、退化,严重地影响了品种的产量和质量。为了改变这种状况,我们试图通过多倍体的途径,于1974年8月—1975 High yield of polyploid radish performance, high quality (high vitamin C and sugar), cold, disease resistance, storage (fleshy roots close, not the heart). In our country, radish is a kind of vegetables often eaten by people in winter and spring, especially in the heart of Beijing. The radish is sweet, crisp and beautiful. It is suitable for raw food and widely loved by the people. However, in recent years due to the variety of hybrids, degradation, seriously affected the yield and quality of varieties. In order to change this situation, we tried to pass the polyploid approach, in August 1974 -1975