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在利用植物第一代杂种优势中,广泛地利用不育性的遗传机制免除人工去雄的工作,以便大规模配制杂种种子和降低制种成本.蔬菜作物的种类繁多,杂种优势的利用相当发达,因此对于它们的不育性遗传机制的研究和利用方法也有较大的发展.
In the utilization of the first generation heterosis of plants, the genetic mechanism of infertility is extensively used to eliminate the work of removing male seeds in order to make hybrid seeds on a large scale and reduce the cost of seed production.Various variety of vegetable crops and the utilization of heterosis are well developed , So there is a great development in the research and utilization of the genetic mechanism of their infertility.