摘要
对美国烟草品种试验与管理、育种研究工作、种质资源研究与利用、品种的发展及应用、种子生产等方面做了全面的分析和介绍。对我国烟草育种工作提出了对策和建议:强化种质资源研究与利用;加快生物技术育种步伐;加强区域试验点建设;强化优化品种结构,实现品种合理布局;加强种子管理,实行烟草新品种保护。
The status of tobacco breeding in USA was analyzed and introduced, such as test and management of tobacco variety, breeding research works, tobacco germplasm research and its utilization, variety development and its application, tobacco seed production, and so on. Suggestions and countermeasures to Chinese tobacco breeding research works were discussed, which include enhancement of research on tobacco germplasm and its utilization, biotechnology application on breeding, construction of test area, optimization on structure of varieties to realize the reasonable distribution, and enhancement of seed management to protect tobacco new variety.
出处
《中国烟草科学》
CSCD
北大核心
2009年第4期6-12,共7页
Chinese Tobacco Science
基金
云南省烟草公司科技资助项目(06A01)
关键词
美国
烟草
育种
对策
USA
tobacco
breeding
countermeasure
