Antagonistic interactions between above- and belowground biota reduce their negative effects on a tree species
文献类型：期刊论文
| 作者 | Yang, Qiang4,5; Biere, Arjen1; Harvey, Jeffrey A.1,6; Ding, Jianqing2; Siemann, Evan3 |
| 刊名 | PLANT AND SOIL
 |
| 出版日期 | 2020-08-07 |
| 页码 | 15 |
| 关键词 | Aboveground-belowground interactions Antagonistic effects Fungicide Heterapoderopsis bicallosicollis Meloidogyne incognita Soil biota Triadica sebifera |
| ISSN号 | 0032-079X |
| DOI | 10.1007/s11104-020-04642-w |
| 英文摘要 | Aims Plants in nature are confronted by a variety of beneficial and antagonistic above- and belowground organisms, including leaf herbivores, soil fungi, and soil nematodes. While their individual effects are usually well studied, their joint effects on plant performance are less well known. Synergistic or antagonistic interactions between these organisms would mean that their joint effects on plant performance are more or less detrimental or beneficial than expected from their individual effects. Methods We conducted a factorial greenhouse experiment in which we manipulated the presence of aboveground herbivores (weevils), soil nematodes, and soil fungi using addition (weevil) or removal (fungicide, nematicide) treatments to test how these groups of organisms alone and in combination affectTriadica sebiferabiomass production, when grown individually or under intraspecific competition. Results Soil fungi and aboveground weevils alone each strongly decreased plant root and total biomass. Interestingly, soil nematodes alone slightly reduced plant biomass but they mitigated the negative impacts of aboveground weevils, indicating antagonism in their effects on plant biomass. However, in the presence of soil fungi this antagonism was less pronounced, illustrating the complexity of interactive effects of aboveground and belowground biota on plant biomass. Aboveground herbivory increased nematode infections, but only in the absence of soil fungi. Intraspecific competition strongly enhanced nematode infection loads and slightly decreasedT. sebiferaroot biomass but did not modulate the direction or the strength of interactions among these aboveground and belowground biota. Conclusions Our findings indicate that joint effects of antagonistic above- and belowground biota on plant performance can be less detrimental than expected from their individual effects. These results highlight the importance of considering the roles of plant aboveground and belowground interactions from a systems perspective. |
| 资助项目 | Nat ional Key Research and Development Program[YFC20171200100] ; NSF-China[31700448] ; NSF-China[31870521] ; Fundamental Research Funds for the Central Universities[lzujbky-2020-cd01] |
| WOS研究方向 | Agriculture ; Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000557128400001 |
| 出版者 | SPRINGER |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/15542]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Ding, Jianqing |
| 作者单位 | 1.Netherlands Inst Ecol NIOO KNAW, Dept Terr Ecol, Droevendaalsesteeg 10, NL-6708 PB Wageningen, Netherlands 2.Henan Univ, Sch Life Sci, State Key Lab Crop Stress Adaptat & Improvement, Kaifeng 475004, Henan, Peoples R China 3.Rice Univ, Dept Biosci, Houston, TX 77005 USA 4.Lanzhou Univ, Sch Life Sci, State Key Lab Grassland Agroecosyst, Lanzhou 730000, Gansu, Peoples R China 5.Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China 6.Vrije Univ Amsterdam, Dept Ecol Sci, Sect Anim Ecol, Amsterdam, Netherlands |
| 推荐引用方式 GB/T 7714 | Yang, Qiang,Biere, Arjen,Harvey, Jeffrey A.,et al. Antagonistic interactions between above- and belowground biota reduce their negative effects on a tree species[J]. PLANT AND SOIL,2020:15. |
| APA | Yang, Qiang,Biere, Arjen,Harvey, Jeffrey A.,Ding, Jianqing,&Siemann, Evan.(2020).Antagonistic interactions between above- and belowground biota reduce their negative effects on a tree species.PLANT AND SOIL,15. |
| MLA | Yang, Qiang,et al."Antagonistic interactions between above- and belowground biota reduce their negative effects on a tree species".PLANT AND SOIL (2020):15. |
入库方式： OAI收割
来源：武汉植物园
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