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我国杨树育种的研究进展及对策

Research Progress and Strategies of Poplar Breeding in China

  • 摘要: 简要介绍了我国杨树育种研究的发展历程、进展状况及取得的成就,分析了制约我国杨树良种选育的主要因素,提出了今后我国杨树育种应以社会需求为导向,制定长短目标结合的系统育种计划,大力丰富并创新杨树种质,重视亲本选择,加强生态育种和低耗高效型品种选育,在不断革新的育种理论和技术基础上,探索建立现代杨树育种体系,从而促使我国杨树育种获得新突破。

     

    Abstract: This paper briefly introduces the research progress and achievements of Chinas poplar breeding,and tries to identify the main factors restraining poplar breeding in China. Strategies for the development of poplar breeding in China were proposed: Making systematic breeding programmes by combining long and short-term objectives under the guidance of the society needs;Paying attention to the parent choices; Enriching and creating the genetic base of poplar breeding; Maintaining genetic diversity in breeding programs and promoting selection and breeding for high efficient resources use; Based on constant innovation in breeding theory and technology, the modern poplar breeding system is going to be established. And new breakthroughs will be achived in China’s poplar breeding.

     

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