利用萝卜雄性不育系配制一代杂种 ,因其父本不受恢复能力的限制 ,而被广泛地应用到各种生态类型萝卜的育种研究中 ,并配制出许多优良组合在生产上推广应用。在萝卜制种实践中 ,我们发现利用萝卜雄性不系育繁殖一代杂种 ,有时存在制种产量不高的问题。如何提高制种产量 ,除了选 It is widely used in the breeding research of various ecological types of radish due to its male parent’s ability of restoring ability to make the first-generation hybrids by radish male sterile lines, and many excellent combinations have been formulated and applied in the production. In the radish seed production practice, we found that the use of radish male sterile breeding of a generation of hybrids, sometimes there is the problem of poor seed production. How to improve seed production, in addition to election