Bacillus subtilis strain GOT9 confers enhanced tolerance to drought and salt stresses in Arabidopsis thaliana and Brassica campestris
DC Field | Value | Language |
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dc.contributor.author | Woo, Og-Geum | - |
dc.contributor.author | Kim, Hani | - |
dc.contributor.author | Kim, Jong-Shik | - |
dc.contributor.author | Keum, Hye Lim | - |
dc.contributor.author | Lee, Kyu-Chan | - |
dc.contributor.author | Sul, Woo Jun | - |
dc.contributor.author | Lee, Jae-Hoon | - |
dc.date.available | 2020-04-17T02:21:13Z | - |
dc.date.issued | 2020-03 | - |
dc.identifier.issn | 0981-9428 | - |
dc.identifier.issn | 1873-2690 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/38564 | - |
dc.description.abstract | Soil is a primary source of water and inorganic nutrients vital for plant growth. In particular, the rhizosphere, a microecological region around the plant roots, is enriched with root exudates that enable beneficial microbial communities to form. Plant growth-promoting rhizobacteria (PGPR) are rhizosphere bacteria that contribute to the improvement of plant growth through diverse physiological mechanisms. Identifying PGPR is beneficial for agriculture because their use can effectively increase the productivity of plants without the harmful side effects of chemical fertilizers. To further enrich the pool of PGPR that contribute to abiotic stress resistance in plants, we screened roughly 491 bacteria that had previously been isolated in soil from Gotjawal in Jeju island, South Korea. Among several candidates, the application of Bacillus subtilis strain GOT9, led to the enhancement of drought and salt stress tolerance in Arabidopsis. In agreement with the increased stress tolerance phenotypes, its application resulted in increases in the transcripts of various drought stress- and salt stress-inducible genes in the absence or presence of the stresses. Furthermore, the treatment resulted in improved lateral root growth and development in Arabidopsis. GOT9 also led to enhanced tolerance against drought and salt stresses and to upregulation of drought-inducible genes in Brassica, a closely related crop to Arabidopsis. Taken together, these results show that GOT9 could be utilized as a biotic resource that effectively minimizes damage to plants from environmental stresses. © 2020 Elsevier Masson SAS | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier Masson SAS | - |
dc.title | Bacillus subtilis strain GOT9 confers enhanced tolerance to drought and salt stresses in Arabidopsis thaliana and Brassica campestris | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.plaphy.2020.01.032 | - |
dc.identifier.bibliographicCitation | Plant Physiology and Biochemistry, v.148, pp 359 - 367 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000515194700035 | - |
dc.identifier.scopusid | 2-s2.0-85078753190 | - |
dc.citation.endPage | 367 | - |
dc.citation.startPage | 359 | - |
dc.citation.title | Plant Physiology and Biochemistry | - |
dc.citation.volume | 148 | - |
dc.type.docType | Article | - |
dc.publisher.location | 프랑스 | - |
dc.subject.keywordAuthor | Arabidopsis | - |
dc.subject.keywordAuthor | Bacillus subtilis GOT9 | - |
dc.subject.keywordAuthor | Brassica | - |
dc.subject.keywordAuthor | Drought stress | - |
dc.subject.keywordAuthor | Salt stress | - |
dc.subject.keywordPlus | GROWTH-PROMOTING RHIZOBACTERIA | - |
dc.subject.keywordPlus | PLANT-GROWTH | - |
dc.subject.keywordPlus | ABSCISIC-ACID | - |
dc.subject.keywordPlus | TRANSCRIPTION FACTOR | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | AZOSPIRILLUM | - |
dc.subject.keywordPlus | SALINITY | - |
dc.subject.keywordPlus | BACTERIA | - |
dc.subject.keywordPlus | SOIL | - |
dc.subject.keywordPlus | DIOXYGENASE | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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