Growth, Secondary Metabolites and Enzyme Activity Responses of Two Edible Fern Species to Drought Stress and Rehydration in Northeast China
文献类型：期刊论文
| 作者 | Wang, Yanlin1,2; Gao, Shanshan1,2; He, Xingyuan1,2,3; Li, Yan1; Li, Peiyang4; Zhang, Yue1; Chen, Wei1,2,3 |
| 刊名 | AGRONOMY-BASEL
 |
| 出版日期 | 2019-03-16 |
| 卷号 | 9期号:3页码:17 |
| 关键词 | edible fern species drought stress rehydration drought resistance Northeast China |
| ISSN号 | 2073-4395 |
| DOI | 10.3390/agronomy9030137 |
| 英文摘要 | The drought resistance mechanism of Matteuccia struthiopteris (L.) Todar. and Athyrium multidentatum (Doll.) Ching were measured under natural drought exposure. The results showed that the two edible fern species showed stronger resistance in the early stages of drought, mainly expressed as the decrease of relative leaf water content (RLWC), increase of osmotic substances, secondary metabolites such as flavonoids (FC), total phenols (TPC), proantho cyanidins (PCC) content and enzyme activity (superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) and ascorbate peroxidase (APX)). The higher RLWC, FC, TPC, PCC and abscisic acid (ABA) content and lower H2O2 content indicates the stronger non-enzymatic antioxidant system and drought resistance of A. multidentatum. However, the proline (Pro) content changed slowly, and the synthesis of soluble protein (SP), total phenols, proantho cyanidins and ABA, SOD activity of two fern species were inhibited in the late stages of drought stress. This study can provide a scientific basis for the cultivation and utilization of edible fern species under forest in Northeast China. |
| 资助项目 | Technology and Demonstration of Ecological Protection and Exploitation and Utilization of Biological Resources in Northeast Forest Region[2016YFC0500306] ; Construction of China Botanical Garden Alliance, Key Project of Chinese Academy of Sciences[KFJ-3W-No1] ; Chinese Academy of Sciences Science and Technology Resources Popularization Capacity Building[F16-191-5-00] |
| WOS研究方向 | Agriculture ; Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000464382600001 |
| 出版者 | MDPI |
| 源URL | [http://210.72.129.5/handle/321005/124027]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Chen, Wei |
| 作者单位 | 1.Chinese Acad Sci, Inst Appl Ecol, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 101417, Peoples R China 3.Chinese Acad Sci, Key Lab Forest Ecol & Management, Shenyang 110016, Liaoning, Peoples R China 4.Northest Yucai Bilingual Sch, Shenyang 110164, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yanlin,Gao, Shanshan,He, Xingyuan,et al. Growth, Secondary Metabolites and Enzyme Activity Responses of Two Edible Fern Species to Drought Stress and Rehydration in Northeast China[J]. AGRONOMY-BASEL,2019,9(3):17. |
| APA | Wang, Yanlin.,Gao, Shanshan.,He, Xingyuan.,Li, Yan.,Li, Peiyang.,...&Chen, Wei.(2019).Growth, Secondary Metabolites and Enzyme Activity Responses of Two Edible Fern Species to Drought Stress and Rehydration in Northeast China.AGRONOMY-BASEL,9(3),17. |
| MLA | Wang, Yanlin,et al."Growth, Secondary Metabolites and Enzyme Activity Responses of Two Edible Fern Species to Drought Stress and Rehydration in Northeast China".AGRONOMY-BASEL 9.3(2019):17. |
入库方式： OAI收割
来源：沈阳应用生态研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。