Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus
Plant invasive success is attributed to invaders’ ecological advantages over their native neighbors. However, increasing evidence suggests that these advantages are expected to attenuate over time because of natural enemy accumulation, ecological evolution of native species and autotoxicity. We dete...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-01-01
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| Series: | Heliyon |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844022040452 |
| _version_ | 1811173376988807168 |
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| author | Ai-Ping Wu Zhong-Xi Bai Jian Li Hui Liu Fa-Lin Chen Man-Yun Zhang Yan-Hong Wang Mohamed Abdelaziz Balah Ji-Hui Wen |
| author_facet | Ai-Ping Wu Zhong-Xi Bai Jian Li Hui Liu Fa-Lin Chen Man-Yun Zhang Yan-Hong Wang Mohamed Abdelaziz Balah Ji-Hui Wen |
| author_sort | Ai-Ping Wu |
| collection | DOAJ |
| description | Plant invasive success is attributed to invaders’ ecological advantages over their native neighbors. However, increasing evidence suggests that these advantages are expected to attenuate over time because of natural enemy accumulation, ecological evolution of native species and autotoxicity. We determined how an invasive Ageratina adenophora could remain its competitive advantages over time by avoiding its autotoxicity. Our results highlighted that the autotoxicity of A. adenophora in its invaded soil was reduced by some microbes. Moreover, an autotoxic allelochemical, 2-coumaric acid glucoside, detected in the invaded soil, demonstrated distinctly autotoxic effects on its seed germination and seedling growth. However, the autotoxic effects were greatly alleviated by a bacterium Bacillus cereus, accumulated by A. adenophora. Furthermore, the allelochemical could be almost completely degraded by B. cereus within 96 h. Accordingly, we speculate that A. adenophora could aggregate B. cereus to release its autotoxicity maintaining its competitive advantages over time. |
| first_indexed | 2024-04-10T17:46:53Z |
| format | Article |
| id | doaj.art-cf4a367004c14b8cbbaefb396fa4b16a |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-04-10T17:46:53Z |
| publishDate | 2023-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-cf4a367004c14b8cbbaefb396fa4b16a2023-02-03T04:58:55ZengElsevierHeliyon2405-84402023-01-0191e12757Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereusAi-Ping Wu0Zhong-Xi Bai1Jian Li2Hui Liu3Fa-Lin Chen4Man-Yun Zhang5Yan-Hong Wang6Mohamed Abdelaziz Balah7Ji-Hui Wen8Ecology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, China; State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, ChinaEcology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, ChinaCollege of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, ChinaEcology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, ChinaEcology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, ChinaEcology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, ChinaEcology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, China; School of Forestry and Bio-technology, Zhejiang Agriculture & Forestry University, Hangzhou, 311300, China; Corresponding author. Ecology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, China.Plant Protection Department,Ecology and Dry Lands Agriculture Division, Desert Research Center, 1 Mathaf El Matariya Street, El Matariya, 11753, Cairo, EgyptEcology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, China; Institute of Plant Protection, Hunan Academy of Agricultural Sciences, Changsha, 410125, China; Corresponding author. Ecology Department, College of Resources and Environment, Hunan Provincial Key Laboratory of Rural Ecosystem Health in Dongting Lake Area, Hunan Agricultural University, Changsha, 410128, China.Plant invasive success is attributed to invaders’ ecological advantages over their native neighbors. However, increasing evidence suggests that these advantages are expected to attenuate over time because of natural enemy accumulation, ecological evolution of native species and autotoxicity. We determined how an invasive Ageratina adenophora could remain its competitive advantages over time by avoiding its autotoxicity. Our results highlighted that the autotoxicity of A. adenophora in its invaded soil was reduced by some microbes. Moreover, an autotoxic allelochemical, 2-coumaric acid glucoside, detected in the invaded soil, demonstrated distinctly autotoxic effects on its seed germination and seedling growth. However, the autotoxic effects were greatly alleviated by a bacterium Bacillus cereus, accumulated by A. adenophora. Furthermore, the allelochemical could be almost completely degraded by B. cereus within 96 h. Accordingly, we speculate that A. adenophora could aggregate B. cereus to release its autotoxicity maintaining its competitive advantages over time.http://www.sciencedirect.com/science/article/pii/S2405844022040452AutotoxicityBacteriumDetoxificationInvasionAdvantageRelease |
| spellingShingle | Ai-Ping Wu Zhong-Xi Bai Jian Li Hui Liu Fa-Lin Chen Man-Yun Zhang Yan-Hong Wang Mohamed Abdelaziz Balah Ji-Hui Wen Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus Heliyon Autotoxicity Bacterium Detoxification Invasion Advantage Release |
| title | Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus |
| title_full | Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus |
| title_fullStr | Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus |
| title_full_unstemmed | Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus |
| title_short | Invasive Ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium Bacillus cereus |
| title_sort | invasive ageratina adenophora can maintain its ecological advantages over time through releasing its autotoxicity by accumulating a bacterium bacillus cereus |
| topic | Autotoxicity Bacterium Detoxification Invasion Advantage Release |
| url | http://www.sciencedirect.com/science/article/pii/S2405844022040452 |
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