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引言 不给球白菜矮脚黄二倍体,在南京以及长江中下游各大城市蔬菜周年均衡供应中起着十分重要的作用。刘惠吉等1980年用秋水仙碱处理诱变得到了矮脚黄四倍体,经过几年的试验表明,四倍体矮脚黄能稳定遗传,且生长迅速.产量比二倍体高20—25%左右,品质好,深受广大消费者的欢迎,目?
Introduction Do not give cabbage a dwarf yellow diploid, in Nanjing and the middle and lower reaches of the Yangtze River in cities in an annual balanced supply of vegetables plays a very important role. Liu Huiji and so on in 1980 with colchicine treatment mutagenesis obtained Dwarf yellow tetraploid, after several years of experiments showed that tetraploid dwarf yellow can be stable and rapid growth of the yield of 20-25% higher than diploid Around, good quality, welcomed by the vast number of consumers, head?