Arbuscular mycorrhizal symbiosis and achene mucilage have independent functions in seedling growth of a desert shrub
文献类型：期刊论文
| 作者 | Hu, Dandan3; Baskin, Jerry M.; Baskin, Carol C.; Wang, Zhaoren3; Zhang, Shudong3; Yang, Xuejun; Huang, Zhenying
|
| 刊名 | JOURNAL OF PLANT PHYSIOLOGY
 |
| 出版日期 | 2019 |
| 卷号 | 232页码:1-11 |
| 关键词 | Artemisia sphaerocephala Biomass Nutrients Chlorophyll Phytohormones |
| ISSN号 | 0176-1617 |
| DOI | 10.1016/j.jplph.2018.11.010 |
| 文献子类 | Article |
| 英文摘要 | Arbuscular mycorrhizal (AM) symbiosis can play a role in improving seedling establishment in deserts, and it has been suggested that achene mucilage facilitates seedling establishment in sandy deserts and that mucilage biodegradation products may improve seedling growth. We aimed to determine if AM symbiosis interacts with achene mucilage in regulating seedling growth in sand dunes. Up to 20 AM fungal taxa colonized Artemisia sphaerocephala roots in the field, and mycorrhizal frequency and colonization intensity exhibited seasonal dynamics. In the greenhouse, total biomass of AM fungal-colonized plants decreased, whereas the root/shoot ratio increased. AM symbiosis resulted in increased concentrations of nutrients and chlorophyll and decreased concentrations of salicylic acid (SA) and abscisic acid (ABA). Achene mucilage had a weaker effect on biomass and on nutrient, chlorophyll, and phytohormone concentration than did AM symbiosis. We suggest that AM symbiosis and achene mucilage act independently in enhancing seedling establishment in sandy deserts. |
| 学科主题 | Plant Sciences |
| 出版地 | MUNICH |
| 电子版国际标准刊号 | 1618-1328 |
| WOS关键词 | NITROGEN-USE EFFICIENCY ; FUNGI AMF ; SOIL ; RHIZOSPHERE ; STRESS ; ROOTS ; PLANTS ; PHOTOSYNTHESIS ; STOICHIOMETRY ; PHYTOHORMONES |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000454881600001 |
| 出版者 | ELSEVIER GMBH |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470476, 31570416] ; Strategy of CAS Biological Resources Service Network Planning Project [ZSSD-014] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/19427]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Baskin, Jerry M.; Baskin, Carol C.] Univ Kentucky, Dept Biol, Lexington, KY 40506 USA 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Baskin, Carol C.] Univ Kentucky, Dept Plant & Soil Sci, Lexington, KY 40546 USA 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Dandan,Baskin, Jerry M.,Baskin, Carol C.,et al. Arbuscular mycorrhizal symbiosis and achene mucilage have independent functions in seedling growth of a desert shrub[J]. JOURNAL OF PLANT PHYSIOLOGY,2019,232:1-11. |
| APA | Hu, Dandan.,Baskin, Jerry M..,Baskin, Carol C..,Wang, Zhaoren.,Zhang, Shudong.,...&Huang, Zhenying.(2019).Arbuscular mycorrhizal symbiosis and achene mucilage have independent functions in seedling growth of a desert shrub.JOURNAL OF PLANT PHYSIOLOGY,232,1-11. |
| MLA | Hu, Dandan,et al."Arbuscular mycorrhizal symbiosis and achene mucilage have independent functions in seedling growth of a desert shrub".JOURNAL OF PLANT PHYSIOLOGY 232(2019):1-11. |
入库方式： OAI收割
来源：植物研究所
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