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我国目前采用的棉花良种繁育方法(三圃制)近三十余年对棉花生产的发展起了一定的积极作用,但这种方法的程序较复杂,考种及选择工作繁琐,繁殖系数较低,更重要的是未从根本上解决防止品种迅速退化的问题。由南京农业大学、江苏省六合县种子站、江苏
Currently, the method of breeding of fine varieties of cotton in China (Sanpu System) has played a positive role in the development of cotton production in recent thirty years. However, the procedures of this method are complicated, and cumbersome examination and selection work and low coefficient of multiplication More importantly, the issue of preventing the rapid deterioration of varieties has not been fundamentally solved. From Nanjing Agricultural University, Liuhe County, Jiangsu Province, seed stations, Jiangsu