基于AMMI模型的三七化感作用稳定性分析  

Stability analysis of allelopathic effects of Panax notoginseng on main crops by AMMI model

作　　者：张子龙[1] 侯俊玲[1] 王文全[2] 

机构地区：[1]北京中医药大学中药学院,北京100102 [2]中国医学科学院北京协和医学院药用植物研究所,北京100193

出　　处：《中国中药杂志》2015年第2期191-197,共7页China Journal of Chinese Materia Medica

基　　金：国家自然科学基金项目(81102751);国家科技支撑计划项目(2006BAI09B03)

摘　　要：为明确不同作用途径下三七化感作用的变化,筛选适宜的轮作植物,应用AMMI模型分析了三七对不同轮作植物化感作用的稳定性。研究结果表明:AMMI模型可应用于植物化感指数的稳定性分析,且优于传统的回归模型分析法;利用对应分析图能够直观评价各轮作植物的稳定性和作用途径(环境条件)的分辨力;鄂粳杂1号(g6)为强化感作用稳定型,而云瑞1号(g9)属弱化感作用稳定型,是较为理想的三七轮作植物。研究结果为筛选适宜与三七轮作的植物提供了新的方法,为建立合理轮作制度提供了理论和实验依据,同时对中药材种质资源合理评价也具有借鉴作用。This paper is aimed to study the differences of allelopathic effects of Panax notoginseng under different allelopathic chemicals resources and selection of appropriate rotation crops. The additive main effects and multiplieative interaction （AMMI） model had been used to evaluate the stability of allelopathic effects of P. notoginseng on the varieties of corn, wheat and rice properly. The model could use not only to evaluate the stability of non-regional trial data but also explore the interaction between the rotation crop gen- otypes and donor substances more efficiently. Meanwhile, correspondence analysis can be used in the AMMI to evaluate genotype sta- bility and donor substances. Ejingza No. 1 （g6） had stronger allelopathic effects with high stability, but Yunrui No. 1 （g9） which was appropriate rotation crop genotype, had weaker allelopathic effects with high stability. These findings will aid in choosing appropri- ate rotation crops and establishing proper rotation system.

关 键 词：AMMI模型 三七 轮作植物 化感指数 稳定性 

分 类 号：S567.236[农业科学—中草药栽培]