【摘要】 综述外源DNA直接导入技术、转基因技术和分子标记辅助筛选的亚麻分子育种理论和研究概况;针对中国亚麻育种研究的历史和现状,从抗除草剂、抗真菌病害、抗环境胁迫、提高纤维产量和品质等方面讨论和展望了分子技术在亚麻育种中的应用;指出知识产权、国家对亚麻的科研投入及其它阻碍了中国亚麻分子育种工作发展的问题,并提出建议,供亚麻育种工作者及相关产业人士借鉴。更多还原

【Abstract】 The theory and current molecular breeding practice in flax was summarized, including direct introduction exogenous DNA(DIED), transgenic technology and molecular maker assisted selection. Historical and present flax breeding practice in China was reviewed. Application of molecular technology in flax breeding with resistance to non-biological stress, herbicide, fungous disease, higher fiber yield and superior quality was discussed and forecasted. Due to factors such as gene intellectual property, there have been few government funds for flax research. Some practical difficulties existed, and the work of flax molecular breeding was held back. This review serves to propose some strategies to flax breeders and entrepreneurs in flax industry.更多还原