玉米制种软盘育秧高产栽培技术能有效发挥自交系生产潜力,降低株高,增加粒重,防止冻害,使种子色泽鲜亮、整齐度好,发芽率高,从而大大提高了玉米种子的商品性,达到高产、优质、高效的目的。 1 准备工作 1.1 软盘选择选用33cm×60cm,每盘100个穴的塑料软盘,根据制种密度每 The high-yielding cultivation techniques of maize seedling made of soft-plate seedling can effectively exert the production potential of inbred lines, reduce plant height, increase grain weight and prevent frost damage, so that the seed has bright color, good uniformity and high germination rate, thus greatly improving the commercialization of corn seeds , To achieve high yield, high quality, efficient purpose. 1 preparation 1.1 Floppy disk selection Choose 33cm × 60cm, 100 holes per disk plastic floppy disk, according to the seed density