秋萝卜常规繁种,一般采用春季直播种子一季获种,其产量低,成熟晚,且连年直播造成种性退化。若秋季种萝卜,冬贮,翌年春栽采种,虽质量好,但占地多,成本高。近年来,笔者探索在夏玉米行中套种秋萝卜,次年春栽采种,取得较好效果。不但成熟早,质量好,产量高,还解决了粮菜争地的矛盾,在不影响夏玉米丰产的情况下,获得一季萝卜母株,降低了繁种成本,大大 Autumn radish conventional breeding, the general use of spring seeding seeds seeding a quarter, its low yield, mature late, and year after year caused by direct seeding degeneration. If the autumn planting radish, winter storage, the next spring planting, although the quality is good, but covers an area of ​​high cost. In recent years, I explore the summer corn intercropping autumn radish, the next spring planting, and achieved good results. Not only mature early, good quality, high yield, but also solve the contradiction between grain and vegetables fight for land, without affecting the summer maize yield, get a season radish mother plant, reducing the cost of breeding, greatly