在棉花良种繁育的方法上,有单株选择建立种子田、株系鉴定繁育法、品种内杂交法。这些方法有一个共同点,从产生良(原)种的程序看,都是从单株选择开始,以此为基础,逐步繁育出精、良、纯、壮的种子,供大田生产用种,为棉花大面积增产服务。 Breeding methods in the breeding of cotton varieties, the establishment of a single seed selection seed fields, lines identification breeding method, hybrid varieties within the law. These methods all have one thing in common. From the point of view of producing good (original) species, all of these methods begin with the selection of individual plants and gradually breed fine, good, pure and strong seeds for the field production of seeds, For a large area of ​​cotton production services.