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Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil
BACKGROUND: In strawberry cultivation, continuous cropping (CC) obstacles seriously threaten production. A patented soil amendment (SA) can effectively relieve the CC obstacles to strawberry cultivation, but knowledge of the recovery mechanisms underlying this phenomenon is limited. RESULTS: In this...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6942283/ https://www.ncbi.nlm.nih.gov/pubmed/31900117 http://dx.doi.org/10.1186/s12870-019-2216-x |
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author | Chen, Peng Wang, Yu-zhu Liu, Qi-zhi Li, Wei-hua Li, He-qin Li, Xing-yue Zhang, Yun-tao |
author_facet | Chen, Peng Wang, Yu-zhu Liu, Qi-zhi Li, Wei-hua Li, He-qin Li, Xing-yue Zhang, Yun-tao |
author_sort | Chen, Peng |
collection | PubMed |
description | BACKGROUND: In strawberry cultivation, continuous cropping (CC) obstacles seriously threaten production. A patented soil amendment (SA) can effectively relieve the CC obstacles to strawberry cultivation, but knowledge of the recovery mechanisms underlying this phenomenon is limited. RESULTS: In this study, transcriptomic profiling of strawberry roots in soil with and without the SA was conducted using RNA-Seq technology to reveal gene expression changes in response to SA treatment. In total, 188 differentially expressed genes (DEGs), including 144 upregulated and 44 downregulated DEGs, were identified. SA treatment resulted in genotype-dependent responses, and the response pattern, including an overall increase in the expression of nutrient transport genes and a decrease in the expression of defense response genes, may be a possible mechanism underlying recovery strategies in strawberry roots after the application of the SA to CC soil. We also found that 9 Hsp genes involved in plant defense pathways were all downregulated in the SA-treated roots. CONCLUSIONS: This research indicated that strawberry plants reallocated defense resources to development when SA treatment alleviated the stress caused by a CC soil environment. The present study provides an opportunity to reveal the fundamental mechanisms of the tradeoff between growth and defense in strawberry. |
format | Online Article Text |
id | pubmed-6942283 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-69422832020-01-07 Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil Chen, Peng Wang, Yu-zhu Liu, Qi-zhi Li, Wei-hua Li, He-qin Li, Xing-yue Zhang, Yun-tao BMC Plant Biol Research Article BACKGROUND: In strawberry cultivation, continuous cropping (CC) obstacles seriously threaten production. A patented soil amendment (SA) can effectively relieve the CC obstacles to strawberry cultivation, but knowledge of the recovery mechanisms underlying this phenomenon is limited. RESULTS: In this study, transcriptomic profiling of strawberry roots in soil with and without the SA was conducted using RNA-Seq technology to reveal gene expression changes in response to SA treatment. In total, 188 differentially expressed genes (DEGs), including 144 upregulated and 44 downregulated DEGs, were identified. SA treatment resulted in genotype-dependent responses, and the response pattern, including an overall increase in the expression of nutrient transport genes and a decrease in the expression of defense response genes, may be a possible mechanism underlying recovery strategies in strawberry roots after the application of the SA to CC soil. We also found that 9 Hsp genes involved in plant defense pathways were all downregulated in the SA-treated roots. CONCLUSIONS: This research indicated that strawberry plants reallocated defense resources to development when SA treatment alleviated the stress caused by a CC soil environment. The present study provides an opportunity to reveal the fundamental mechanisms of the tradeoff between growth and defense in strawberry. BioMed Central 2020-01-03 /pmc/articles/PMC6942283/ /pubmed/31900117 http://dx.doi.org/10.1186/s12870-019-2216-x Text en © The Author(s). 2020 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. |
spellingShingle | Research Article Chen, Peng Wang, Yu-zhu Liu, Qi-zhi Li, Wei-hua Li, He-qin Li, Xing-yue Zhang, Yun-tao Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
title | Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
title_full | Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
title_fullStr | Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
title_full_unstemmed | Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
title_short | Transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
title_sort | transcriptomic analysis reveals recovery strategies in strawberry roots after using a soil amendment in continuous cropping soil |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6942283/ https://www.ncbi.nlm.nih.gov/pubmed/31900117 http://dx.doi.org/10.1186/s12870-019-2216-x |
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