PDF(1155 KB)
Diversity Analysis of Agronomic Traits of Wild Tea Plants in Mountain Emei
Liu Dongna, Li Lanying, Gong Xuejiao, Luo Fan, Wang Qin
PDF(1155 KB)
PDF(1155 KB)
Diversity Analysis of Agronomic Traits of Wild Tea Plants in Mountain Emei
To explore excellent resources of wild tea plants and population species, the genetic diversity analysis and resource evaluation of 40 wild tea germplasms in Mountain Emei were carried out by using factor analysis, clustering analysis and sensory evaluation methods. The results show that tea germplasms in Mountain Emei are abundant, and mostly shrub type. The coefficients of 18 morphological traits range from 7.70% to 60.99%, and the biggest coefficient variation is young shoot color of 60.99%. Factor analysis shows that the six main factors of 18 morphological traits account for 80.74% of total contribution rate, whose representative indices are leaf size, leaf serrate and leaf surface characteristics. Clustering analysis divides the materials into five groups, showing complex genetic relationships and rich genetic diversity. Green tea processing properties of the 11 germplasms preliminarily screened perform well, and the total score of sensory evaluation is above 92, the products have aroma of fresh fragrance of flowers, or high and long fragrance of flowers, or chestnut fragrance with floral aroma, and its taste is fresh, or sweet, or full-bodied and mellow.
tea germplasm resource / Mountain Emei / agronomic traits / quality traits / factor analysis / clustering analysis {{custom_keyword}} /
| [1] |
陈亮 . 茶树系统分类研究进展[J]. 茶叶, 1996,22(2):16-19.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [2] |
杨静 . 峨眉山市茶叶产业的发展现状与对策[D]. 北京:中国农业科学院, 2013.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [3] |
高燕, 王毓杰, 康云雪 , 等. 峨眉山市主流茶树品种的调查研究[J]. 产业与科技论坛, 2017(15):86-87.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [4] |
陈亮, 杨亚军, 虞富莲 . 中国茶树种质资源研究的主要进展和展望[J]. 植物遗传资源学报, 2004,5(4):389-392.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [5] |
李瑞, 肖斌, 宋红霞 , 等. 50份茶树种质资源农艺性状及其聚类分析[J]. 西北农业学报, 2011,20(10):107-111.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [6] |
张小琴, 周富裕, 杨春 , 等. 贵定鸟王种茶树资源农艺性状和品质性状多样性分析[J]. 分子植物育种, 2015,13(2):415-423.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [7] |
段志芬, 刘本英, 汪云刚 , 等. 云南野生茶树资源农艺性状多样性分析[J]. 西北农业学报, 2013,22(1):125-131.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [8] |
吴华玲, 陈栋, 李家贤 , 等. 13个梅州特色客家茶树新品系的生物学性状调查及主要生化组分研究[J]. 中国农学通报, 2011,27(28).
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [9] |
蒋会兵, 田易萍, 陈林波 , 等. 云南茶树地方品种农艺性状与品质性状遗传多样性分析[J]. 植物遗传资源学报, 2013,14(4).
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [10] |
陈亮, 杨亚军, 虞富莲 . 茶树种质资源描述规范和数据标准[M]. 北京: 中国农业出版社, 2005: 10.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [11] |
唐启义, 冯明光 . DPS数据处理系统——实验设计、统分析及数据挖掘(第2版)[M]. 北京: 科学出版社, 2010.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [12] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [13] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [14] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [15] |
陈亮 . 茶组植物的分子系统学研究——遗传多样性与分类[D]. 杭州:浙江大学, 2002: 64.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [16] |
叶乃兴, 郭元超 . 茶树种质资源形态特征的主分量分析[J]. 茶叶科学技术, 1996(3):21-25.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [17] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [18] |
冷言峰 . 西番莲(Passiflora Linn.)种质资源遗传多样性研究[D]. 重庆:西南大学, 2008.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [19] |
梅新, 杨新笋, 何建军 , 等. 菜用甘薯新品系主要品质特征的因子分析与综合评价[J]. 植物科学学报, 2016,34(4):614-621.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [20] |
陈学军, 方荣, 缪南生 , 等. 辣椒属栽培种主要表型性状的因子分析[J]. 中国蔬菜, 2009,1(2):21-25.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [21] |
张忠武, 孙信成, 詹远华 , 等. 豇豆种质资源农艺性状的相关性、主成分及聚类分析[J]. 中国农学通报, 2017,33(36):63-71.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [22] |
王小萍, 张厅, 黄梅 , 等. 四川地区茶树种质资源叶表型性状多样性分析[J]. 中国农学通报, 2018,34(4):89-94.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [23] |
王敏, 刘洋, 黄莹捷 , 等. 婺源不同茶树品种的绿茶适制性研究[J]. 食品研究与开发, 2018,39(12):6-10.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [24] |
杨阳, 刘振, 杨培迪 , 等. 8个茶树品种的黑茶适制性研究[J]. 茶叶学报, 2015,56(1):39-44.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [25] |
张恋芳 . 福建龙岩斜背茶种质资源的研究与保护[D]. 福州:福建农林大学, 2011.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| [26] |
黄海涛, 余继忠, 张伟 , 等. 基于芽叶表型性状的茶树品种适制性研究[J]. 浙江农业科学, 2015,56(8).
{{custom_citation.content}}
{{custom_citation.annotation}}
|
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
PDF(1155 KB)
/
| 〈 |
|
〉 |
