我国胡桃楸的遗传育种研究进展  

Research Progress on the Genetic Breeding of Juglans mandshurica in China

作　　者：李佳娜 高瑞馨[1] LI Jia-na;GAO Rui-xin(Northeast Forestry University,Harbin,Heilongjiang 150040)

机构地区：[1]东北林业大学,黑龙江哈尔滨150040

出　　处：《安徽农业科学》2020年第17期4-7,共4页Journal of Anhui Agricultural Sciences

基　　金：中央高校基本科研业务费专项“胡桃楸人工栽培关键技术集成与示范”(2572017PZ03)。

摘　　要：胡桃楸是东北三大珍贵硬阔用材树种之一,具有极高的经济和药用价值。但由于过度开采,胡桃楸天然林资源日益枯竭,对胡桃楸人工繁育及栽培技术研究就显得尤为重要。依据已有文献,就胡桃楸的遗传特征、良种选育和繁育技术研究对现有文献报道进行归纳总结,分析目前研究存在的不足,对未来胡桃楸研究重点和发展趋势进行展望,为胡桃楸的繁育和保护以及进一步更科学合理的研究和开发提供参考。Juglans mandshurica is one of the three valuable hardwood species in northeast China with high economic and medicinal value.In recent years,due to over-exploitation,the natural forest resources of Juglans mandshurica are nearly exhausted,so it is particularly important to study the artificial breeding and cultivation techniques of Juglans mandshurica.This paper summarized the existing literature reports on the study of the genetic characteristics,varieties breeding and breeding techniques of Juglans mandshurica,analyzed the current research deficiencies,and looked forward to the future research emphasis and development trend of Juglans mandshurica.It will provide a theoretical basis for further breeding,protection,scientific research and development of Juglans mandshurica.

关 键 词：胡桃楸 遗传特征 良种选育 繁育技术 

分 类 号：S792.132[农业科学—林木遗传育种]