Biological control agent Rhizobium (=Agrobacterium) vitis strain ARK-1 suppresses expression of the essential and non-essential vir genes of tumorigenic R. vitis
| dc.contributor.author | Kawaguchi, Akira | en |
| dc.contributor.author | Nita, Mizuho | en |
| dc.contributor.author | Ishii, Tomoya | en |
| dc.contributor.author | Watanabe, Megumi | en |
| dc.contributor.author | Noutoshi, Yoshiteru | en |
| dc.contributor.department | Virginia Agricultural Experiment Station | en |
| dc.date.accessioned | 2019-01-07T13:40:59Z | en |
| dc.date.available | 2019-01-07T13:40:59Z | en |
| dc.date.issued | 2019-01-03 | en |
| dc.date.updated | 2019-01-06T04:37:31Z | en |
| dc.description.abstract | Objective To gain insights into the virulence suppressive mechanism of a nonpathogenic strain of Rhizobium vitis ARK-1, we co-inoculated ARK-1 with a tumorigenic (Ti) strain of R. vitis to examine the expression of two essential virulence genes (virA and virG) and one non-essential gene (virD3) of the Ti strain at the wound site of grapevine. Results Co-inoculation of ARK-1 with a Ti strain VAT03-9 at a 1:1 cell ratio into grapevine shoots resulted in significantly lower expression of the virulence genes virA, virD3, and virG of VAT03-9 at 1 day after inoculation compared with those when shoots were inoculated only with VAT03-9. ARK-1 was not able to catabolize acetosyringone, which is the plant-derived metabolites inducing the entire vir regulon in Ti strains, suggesting the direct effect of ARK-1 on the induction of broad range of vir genes of R. vitis Ti strains. | en |
| dc.description.version | Published version | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | BMC Research Notes. 2019 Jan 03;12(1):1 | en |
| dc.identifier.doi | https://doi.org/10.1186/s13104-018-4038-6 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/86622 | en |
| dc.language.iso | en | en |
| dc.rights | Creative Commons Attribution 4.0 International | en |
| dc.rights.holder | The Author(s) | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en |
| dc.title | Biological control agent Rhizobium (=Agrobacterium) vitis strain ARK-1 suppresses expression of the essential and non-essential vir genes of tumorigenic R. vitis | en |
| dc.title.serial | BMC Research Notes | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |