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本文以内蒙古甜菜育种工作为基础,较为系统地介绍了选育甜菜雄性不育系的各项技术,从理论和实践两个方面总结了从事此项研究的经验。全文分为5个部分:1.基础雄性不育材料的获得和利用;2.O型系的筛选;3.隔离繁殖技术;4.采用加代措施缩短选育年限;5.雄性不育与环境的关系。
Based on the work of sugarbeet breeding in Inner Mongolia, this paper systematically introduces the various techniques of selecting and breeding male sterile lines of sugar beet and sums up the experience of this research from two aspects of theory and practice. The full text is divided into five parts: 1. The acquisition and utilization of basic male sterile materials; 2. Screening of O-type lines; 3. Isolation and propagation techniques; 4. Adopting additive measures to shorten the breeding years; 5. Male sterile and environment Relationship.