地黄连作障碍机制的研究进展与消减策略  

Research Advancement and Control Strategy of Consecutive Monoculture Problem of Rehmannia glutinosa L.

作　　者：张重义[1] 李明杰[2] 陈新建[2] 吴林坤[1] 李娟[2] 王丰青[2] 李振方[1] 郭冠瑛[2] 林文雄[1] 

机构地区：[1]福建农林大学中药材GAP研究所,福建福州350002 [2]河南农业大学中药材研究所,河南郑州450002

出　　处：《中国现代中药》2013年第1期38-44,共7页Modern Chinese Medicine

基　　金：国家自然科学基金项目(30772729;30973875;31271674;31201694;81072983;81102756;81274022);高等学校博士学科点专项科研基金资助项目(20123515110005);国家重点基础研究发展计划(973计划)资助项目(2012CB126309)

摘　　要：本文阐述了连作障碍概念、特征及其危害,结合课题组近年来对地黄连作障碍分子生物学机制的研究成果,从不同层次对地黄连作障碍的成因及作用机制进行了总结,强调植物化感自毒作用是地黄连作障碍的主导因素,指出了地黄对化感自毒作用的感知、传递、响应过程研究的新思路以及对地黄连作障碍的分子机制深化研究的途径。并在前期研究基础上,提出了中药材生产中消减连作障碍的方法和技术策略。The concept, characters and harms of consecutive monocuhure problem（CMP） were elaborated in this paper. Based on the recent studies on molecular biology mechanisms of CM Pof Rehmannia glutinosa L. in our team, the causes and mechanisms of CM Pin R. glutinosa were analyzed in different levels, and the allelopathic autotoxicity of R. glutinosa is the dominant factor. In addition, some new ideas about allelopathic autotoxicity of R. glutinosa, including perceiving, transferring and responding, and further studies on molecular mechanism of CM Pof R. glutinosa were proposed. The methods and technical controlling strategy of CM Pwere summarized and suggested in the production of R. glutinosa and other traditional Chinese medicinal materials.

关 键 词：地黄 连作障碍 化感自毒 分子机制 消减策略 

分 类 号：R282.2[医药卫生—中药学]