林业科学研究
林業科學研究
임업과학연구
FOREST RESEARCH
2010年
1期
31-37
,共7页
杨树育种%研究进展%限制因素%发展对策
楊樹育種%研究進展%限製因素%髮展對策
양수육충%연구진전%한제인소%발전대책
poplar breeding%research progress%restraining factors%strategies
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.
簡要介紹瞭我國楊樹育種研究的髮展歷程、進展狀況及取得的成就,分析瞭製約我國楊樹良種選育的主要因素,提齣瞭今後我國楊樹育種應以社會需求為導嚮,製定長短目標結閤的繫統育種計劃,大力豐富併創新楊樹種質,重視親本選擇,加彊生態育種和低耗高效型品種選育,在不斷革新的育種理論和技術基礎上,探索建立現代楊樹育種體繫,從而促使我國楊樹育種穫得新突破.
간요개소료아국양수육충연구적발전역정、진전상황급취득적성취,분석료제약아국양수량충선육적주요인소,제출료금후아국양수육충응이사회수구위도향,제정장단목표결합적계통육충계화,대력봉부병창신양수충질,중시친본선택,가강생태육충화저모고효형품충선육,재불단혁신적육충이론화기술기출상,탐색건립현대양수육충체계,종이촉사아국양수육충획득신돌파.
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 modem poplar breeding system is going to be established.And new breakthroughs will be achived in China's poplar breeding.
