摘要
目的:结合层次分析(AHP)与灰色关联度法建立半夏种质资源的评价方法,探讨不同种质资源栽培于同一生境下对品质成分、生产效率和外观性状的差异性。方法:分别对15个种质资源的水分、总灰分、浸出物、总酸含量等品质成分指标,收获指数、产量、折干率等效率指标,块茎商品率、腐烂率、畸形度等性状指标进行测定,基于AHP和灰色关联度法综合处理各指标数据,计算其综合关联值,对不同半夏种质资源进行综合评价。结果:综合品质成分、生产效率和外观性状3个层次的因素,A6贵州威宁种源的综合关联值最高,达到了0.7494;次高的分别是A14湖北天门,A15贵州赫章和A7湖南湘西,其综合关联值分别为0.7366,0.7262,0.7182。A6贵州威宁的种源可作为优良半夏种源进行引种栽培研究,A14湖北天门,A15贵州赫章和A7湖南湘西的种源可作为引种的有益补充。结论:AHP和灰色关联度法综合评价的方法简单、全面,可用于不同半夏种质资源的差异性评价,为资源开发利用及优质种源的筛选提供了参考依据。
Objective:To establish the evaluation method of Pinelliae Rhizoma(PR)resources by the analytic hierarchy process(AHP)and grey correlation degree(GCD)method,so as to explore the differences in quality components,production efficiency and appearance traits of different germplasm resources cultivated in the same environment.Method:The quality component index,efficiency index,and appearance traits index of 15 germplasm resources were measured,including moisture,total ash,extractives,total acid content,harvest index,yield,drying rate,commodity rate,decay rate and deformability of tubers.Based on AHP and grey correlation method,each indicator data was processed in a comprehensive way,its comprehensive correlation value was calculated,and different PR germplasm resources were comprehensively evaluated.Result:Based on three factors-quality composition,production efficiency and appearance traits,the comprehensive correlation value of A6 was the highest,reaching 0.7494,which was followed by A14,A15,A7,and their comprehensive correlation values were 0.7366,0.7262,0.7182,respectively.Therefore,the source of A6 could be used as an excellent provenance introduced to the cultivation of PR,and the provenance of A14,A15,and A7 could be used as a useful supplement.Conclusion:The method of AHP and GCD-based multi-index comprehensive evaluation is simple and comprehensive to evaluate the diversity of different PR germplasm resources,and could provide a reference for the development and utilization of resources and the screening of high-quality provenances.
作者
查钦
周茂嫦
黄晓旭
李恒谦
袁丽
邹涛
王永
张翔宇
阮培均
ZHA Qin;ZHOU Mao-chang;HUANG Xiao-xu;LI Heng-qian;YUAN Li;ZOU Tao;WANG Yong;ZHANG Xiang-yu;RUAN Pei-jun(Bijie Institute of Traditional Chinese Medicine,Bijie 551700,China;Bijie Medical College,Bijie 551700,China)
出处
《中国实验方剂学杂志》
CAS
CSCD
北大核心
2020年第5期108-116,共9页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家科技支撑计划项目(2015BAI05B03)
贵州省中药现代化科技产业研究开发专项(黔科合SY字[2014]3028-4号)
毕节市成果转化项目(毕科成字[2014]8号)
毕节市科学技术项目(毕科合字[2015]41号)
毕节市科技计划项目(毕科合[2016]47号)
省市共建中药材检测检验重点实验室项目(SSHZ[2012]05号)
贵州省第七批人材基地建设(贵州省毕节市优势中药材研发基地建设)项目.
关键词
半夏
种质资源
结合层次分析
灰色关联度法
综合评价
Pinelliae Rhizoma
germplasm resources
analytic hierarchy process method
grey correlation method
multi-index comprehensive evaluation
