Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-020-14953-2 |
Enhanced heat tolerance of viral-infected aphids leads to niche expansion and reduced interspecific competition | |
Porras, Mitzy F.1; Navas, Carlos A.2; Marden, James H.1,3; Mescher, Mark C.3,4; De Moraes, Consuelo M.3,4; Pincebourde, Sylvain5; Sandoval-Mojica, Andres6; Raygoza-Garay, Juan A.7; Holguin, German A.8; Rajotte, Edwin G.1; Carlo, Tomas A.3 | |
2020-03-04 | |
发表期刊 | NATURE COMMUNICATIONS
![]() |
ISSN | 2041-1723 |
出版年 | 2020 |
卷号 | 11期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Brazil; Switzerland; France; Canada; Colombia |
英文摘要 | Vector-borne pathogens are known to alter the phenotypes of their primary hosts and vectors, with implications for disease transmission as well as ecology. Here we show that a plant virus, barley yellow dwarf virus, increases the surface temperature of infected host plants (by an average of 2 degrees C), while also significantly enhancing the thermal tolerance of its aphid vector Rhopalosiphum padi (by 8 degrees C). This enhanced thermal tolerance, which was associated with differential upregulation of three heat-shock protein genes, allowed aphids to occupy higher and warmer regions of infected host plants when displaced from cooler regions by competition with a larger aphid species, R. maidis. Infection thereby led to an expansion of the fundamental niche of the vector. These findings show that virus effects on the thermal biology of hosts and vectors can influence their interactions with one another and with other, non-vector organisms. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000549160900001 |
WOS关键词 | RHOPALOSIPHUM-PADI ; PARASITE DIVERSITY ; VIRUS ATTRACT ; HOST BEHAVIOR ; PLANT ; MANIPULATION ; VECTOR ; BARLEY ; TEMPERATURE ; COINFECTION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/249747 |
专题 | 资源环境科学 |
作者单位 | 1.Penn State Univ, Dept Entomol, University Pk, PA 16802 USA; 2.Univ Sao Paulo, Inst Biociencias, Dept Physiol, BR-05508090 Sao Paulo, Brazil; 3.Penn State Univ, Dept Biol, University Pk, PA 16802 USA; 4.Swiss Fed Inst Technol, Dept Environm Syst Sci, CH-8092 Zurich, Switzerland; 5.Univ Tours, Inst Rech Biol & Insecte, UMR 7261, F-37200 Tours, France; 6.Univ Florida, Citrus Res & Educ Ctr, Lake Alfred, FL 33850 USA; 7.Univ Toronto, Dept Med, Toronto, ON, Canada; 8.Univ Tecnol Pereira, Dept Ingn Elect, Pereira, Colombia |
推荐引用方式 GB/T 7714 | Porras, Mitzy F.,Navas, Carlos A.,Marden, James H.,et al. Enhanced heat tolerance of viral-infected aphids leads to niche expansion and reduced interspecific competition[J]. NATURE COMMUNICATIONS,2020,11(1). |
APA | Porras, Mitzy F..,Navas, Carlos A..,Marden, James H..,Mescher, Mark C..,De Moraes, Consuelo M..,...&Carlo, Tomas A..(2020).Enhanced heat tolerance of viral-infected aphids leads to niche expansion and reduced interspecific competition.NATURE COMMUNICATIONS,11(1). |
MLA | Porras, Mitzy F.,et al."Enhanced heat tolerance of viral-infected aphids leads to niche expansion and reduced interspecific competition".NATURE COMMUNICATIONS 11.1(2020). |
条目包含的文件 | 条目无相关文件。 |
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。
修改评论