食用菊花品种筛选及其耐盐能力和营养品质的分析  

Selection in edible chrysanthemum varieties and analysis of salt tolerance and nutritional quality

作　　者：郑伶杰 金宇阳 丁丁 丁冯洁 孟静柔 郭艳超[1] ZHENG Lingjie;JIN Yuyang;DING Ding;DING Fengjie;MENG Jingrou;GUO Yanchao(Institute of Coastal Agriculture,Hebei Academy of Agriculture and Forestry Sciences/Saline-alkali Land Greening Technology Innovation Center of Hebei Province/Key Laboratory of Plant Salt Tolerance in Tangshan City,Tangshan,Hebei063299,China;College of Life Sciences,North China University of Science and Technology,Tangshan,Hebei 063210,China)

机构地区：[1]河北省农林科学院滨海农业研究所/河北省盐碱地绿化技术创新中心/唐山市植物耐盐研究重点实验室,河北唐山063299 [2]华北理工大学生命科学学院,河北唐山063210

出　　处：《植物生理学报》2024年第11期1650-1664,共15页Plant Physiology Journal

基　　金：河北省农林科学院科技创新专项课题(2022KJCXZX-BHS-5)。

摘　　要：以菊花的12个性状指标为评价因子,运用层次分析法(AHP)和灰色关联度法(GRA)相结合的方法对62个菊花品种进行筛选,对选出的食用菊花利用NBT染色和离体枝条水培法进行了耐盐能力分析,并分析了其营养品质。结果表明:运用层次分析法得到菊花的各性状权重,其中分枝数、冠幅、口感、头状花序直径和株高的权重大小依次为0.280 5、0.208 6、0.132 4、0.086 4和0.080 5,这前5位指标的权重和占总权重的78.84%。基于灰色关联度分析,供试的62个菊花品种分为第一、第二和第三3个等级,其中第一等级的品种有9个,分别是‘波澜壮阔’、‘兼六红菊’、‘滦水嫣茵’、‘滦水团融’、‘霞光四射’、‘国华红霞’、‘滦水虞姬’、‘淡绿天赞’和‘墨王’,可作为食用菊花种质资源。‘滦水虞姬’、‘墨王’和‘霞光四射’ 3个品种的耐盐性较强,且口感脆爽清甜不涩口,综合营养品质好。Using 12 trait indicators of chrysanthemums as evaluation factors,a combination of analytic hierarchy process(AHP)and grey relational analysis(GRA)was used to screen 62 chrysanthemum varieties,salt tolerance of selected edible chrysanthemums was identified using NBT staining and in vitro branch hydroponics methods,and the nutritional quality of selected edible chrysanthemums was analyzed.The results show that,the AHP was used to obtain the weight of each trait of chrysanthemum,the weight of the number of branches,crown width,tasting,head inflorescence diameter and plant height were 0.2805,0.2086,0.1324,0.0864 and 0.0805,respectively,the weight of these top 5 indicators accounted for 78.84%of the total weight.Based on the GRA,the 62 chrysanthemum varieties were divided into the first,second and third grades,of which there were 9 varieties in the first grade,namely‘Bolanzhuangkuo',‘Jian-liuhongju',‘Luanshuiyanyin',‘Luanshuituanrong',‘Xiaguangsishe',‘Guohuahongxia',‘Luanshuiyuji',‘Danlutianzan'and‘Mowang',which can be used as edible chrysanthemum germplasm resources.The three varieties‘Luanshuiyuji',‘Mowang'and‘Xiaguangsishe'have more salt tolerant and a crispy,sweet and non-astringent taste,with good comprehensive nutritional quality.

关 键 词：食用菊花 层次分析法 灰色关联度法 耐盐 营养品质 

分 类 号：S649[农业科学—蔬菜学]