Rhodopseudomonas palustris PSB-06 Induces Plant Defense and Suppresses the Transmission of Tomato Chlorosis Virus by Bemisia tabaci MED

Dingyihui Lu; Hao Yue; Jianbin Chen; Yan Wei; Zhanhong Zhang; Jun Zeng; Zhuo Zhang; Xuguo Zhou; Limin Zheng; Yang Gao; Jing Peng; Xiaobin Shi; Yong Liu; Deyong Zhang

doi:10.3390/agronomy12112631

Rhodopseudomonas palustris PSB-06 Induces Plant Defense and Suppresses the Transmission of Tomato Chlorosis Virus by Bemisia tabaci MED

Dingyihui Lu, Hao Yue, Jianbin Chen, Yan Wei, Zhanhong Zhang, Jun Zeng, Zhuo Zhang, Xuguo Zhou, Limin Zheng, Yang Gao, Jing Peng, Xiaobin Shi, Yong Liu, Deyong Zhang

Research output: Contribution to journal › Article › peer-review

Abstract

Tomato chlorosis virus (ToCV) is an RNA virus and a member of the Closteroviridae, Crinivirus, that is primarily vectored by Bemisia tabaci MED (B. tabaci MED). An outbreak of ToCV causes destructive damage to tomato plants and other solanaceous vegetables. Currently, ToCV has not been effectively controlled. Rhodopseudomonas palustris PSB-06 is a novel biological agent that is effective at controlling the tobacco mosaic virus (TMV). In this study, we investigated the role of PSB-06 in ToCV-infected tomato plants, and we studied the effects of PSB-06 on plant defense and plant photosynthetic pathways. Furthermore, the effect of PSB-06 on the acquisition and transmission of B. tabaci MED was determined. The results showed that compared with water-treated tomato plants, the contents of jasmonic acid increased, and the activities of catalase, peroxidase and superoxide dismutase increased significantly in tomato plants treated with PSB-06. The relative expression of genes involved in chlorophyll development, chlorophyll metabolism and photosynthesis also increased significantly. Simultaneously, treatment with PSB-06 reduced the acquisition and transmission of B. tabaci MED. We verified the hypothesis that PSB-06 is effective at controlling ToCV by promoting plant defense responses and reducing the amount of ToCV in tomato plants. We also confirmed the ability of B. tabaci MED to transmit ToCV. This study should help to control B. tabaci MED and reduce the spread of ToCV.

Original language	English
Article number	2631
Journal	Agronomy
Volume	12
Issue number	11
DOIs	https://doi.org/10.3390/agronomy12112631
State	Published - Nov 2022

Bibliographical note

Funding Information:
This work was supported by the National Natural Science Foundation of China (Nos. 32030088, 32072383, and 31972242), the Agriculture Research System of China (Nos. CARS-16-E-17, and CARS-23-D-02) and the Public Welfare Industry Research Project in Xinjiang Academy of Agricultural Sciences (KY2019022).

Publisher Copyright:
© 2022 by the authors.

Keywords

Bemisia tabaci
PSB-06
plant defense
tomato chlorosis virus
transmission

ASJC Scopus subject areas

Agronomy and Crop Science

Access to Document

10.3390/agronomy12112631

Cite this

@article{d576473471b6424ab72088f861305967,

title = "Rhodopseudomonas palustris PSB-06 Induces Plant Defense and Suppresses the Transmission of Tomato Chlorosis Virus by Bemisia tabaci MED",

abstract = "Tomato chlorosis virus (ToCV) is an RNA virus and a member of the Closteroviridae, Crinivirus, that is primarily vectored by Bemisia tabaci MED (B. tabaci MED). An outbreak of ToCV causes destructive damage to tomato plants and other solanaceous vegetables. Currently, ToCV has not been effectively controlled. Rhodopseudomonas palustris PSB-06 is a novel biological agent that is effective at controlling the tobacco mosaic virus (TMV). In this study, we investigated the role of PSB-06 in ToCV-infected tomato plants, and we studied the effects of PSB-06 on plant defense and plant photosynthetic pathways. Furthermore, the effect of PSB-06 on the acquisition and transmission of B. tabaci MED was determined. The results showed that compared with water-treated tomato plants, the contents of jasmonic acid increased, and the activities of catalase, peroxidase and superoxide dismutase increased significantly in tomato plants treated with PSB-06. The relative expression of genes involved in chlorophyll development, chlorophyll metabolism and photosynthesis also increased significantly. Simultaneously, treatment with PSB-06 reduced the acquisition and transmission of B. tabaci MED. We verified the hypothesis that PSB-06 is effective at controlling ToCV by promoting plant defense responses and reducing the amount of ToCV in tomato plants. We also confirmed the ability of B. tabaci MED to transmit ToCV. This study should help to control B. tabaci MED and reduce the spread of ToCV.",

keywords = "Bemisia tabaci, PSB-06, plant defense, tomato chlorosis virus, transmission",

author = "Dingyihui Lu and Hao Yue and Jianbin Chen and Yan Wei and Zhanhong Zhang and Jun Zeng and Zhuo Zhang and Xuguo Zhou and Limin Zheng and Yang Gao and Jing Peng and Xiaobin Shi and Yong Liu and Deyong Zhang",

note = "Funding Information: This work was supported by the National Natural Science Foundation of China (Nos. 32030088, 32072383, and 31972242), the Agriculture Research System of China (Nos. CARS-16-E-17, and CARS-23-D-02) and the Public Welfare Industry Research Project in Xinjiang Academy of Agricultural Sciences (KY2019022). Publisher Copyright: {\textcopyright} 2022 by the authors.",

year = "2022",

month = nov,

doi = "10.3390/agronomy12112631",

language = "English",

volume = "12",

number = "11",

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TY - JOUR

T1 - Rhodopseudomonas palustris PSB-06 Induces Plant Defense and Suppresses the Transmission of Tomato Chlorosis Virus by Bemisia tabaci MED

AU - Lu, Dingyihui

AU - Yue, Hao

AU - Chen, Jianbin

AU - Wei, Yan

AU - Zhang, Zhanhong

AU - Zeng, Jun

AU - Zhang, Zhuo

AU - Zhou, Xuguo

AU - Zheng, Limin

AU - Gao, Yang

AU - Peng, Jing

AU - Shi, Xiaobin

AU - Liu, Yong

AU - Zhang, Deyong

N1 - Funding Information: This work was supported by the National Natural Science Foundation of China (Nos. 32030088, 32072383, and 31972242), the Agriculture Research System of China (Nos. CARS-16-E-17, and CARS-23-D-02) and the Public Welfare Industry Research Project in Xinjiang Academy of Agricultural Sciences (KY2019022). Publisher Copyright: © 2022 by the authors.

PY - 2022/11

Y1 - 2022/11

N2 - Tomato chlorosis virus (ToCV) is an RNA virus and a member of the Closteroviridae, Crinivirus, that is primarily vectored by Bemisia tabaci MED (B. tabaci MED). An outbreak of ToCV causes destructive damage to tomato plants and other solanaceous vegetables. Currently, ToCV has not been effectively controlled. Rhodopseudomonas palustris PSB-06 is a novel biological agent that is effective at controlling the tobacco mosaic virus (TMV). In this study, we investigated the role of PSB-06 in ToCV-infected tomato plants, and we studied the effects of PSB-06 on plant defense and plant photosynthetic pathways. Furthermore, the effect of PSB-06 on the acquisition and transmission of B. tabaci MED was determined. The results showed that compared with water-treated tomato plants, the contents of jasmonic acid increased, and the activities of catalase, peroxidase and superoxide dismutase increased significantly in tomato plants treated with PSB-06. The relative expression of genes involved in chlorophyll development, chlorophyll metabolism and photosynthesis also increased significantly. Simultaneously, treatment with PSB-06 reduced the acquisition and transmission of B. tabaci MED. We verified the hypothesis that PSB-06 is effective at controlling ToCV by promoting plant defense responses and reducing the amount of ToCV in tomato plants. We also confirmed the ability of B. tabaci MED to transmit ToCV. This study should help to control B. tabaci MED and reduce the spread of ToCV.

AB - Tomato chlorosis virus (ToCV) is an RNA virus and a member of the Closteroviridae, Crinivirus, that is primarily vectored by Bemisia tabaci MED (B. tabaci MED). An outbreak of ToCV causes destructive damage to tomato plants and other solanaceous vegetables. Currently, ToCV has not been effectively controlled. Rhodopseudomonas palustris PSB-06 is a novel biological agent that is effective at controlling the tobacco mosaic virus (TMV). In this study, we investigated the role of PSB-06 in ToCV-infected tomato plants, and we studied the effects of PSB-06 on plant defense and plant photosynthetic pathways. Furthermore, the effect of PSB-06 on the acquisition and transmission of B. tabaci MED was determined. The results showed that compared with water-treated tomato plants, the contents of jasmonic acid increased, and the activities of catalase, peroxidase and superoxide dismutase increased significantly in tomato plants treated with PSB-06. The relative expression of genes involved in chlorophyll development, chlorophyll metabolism and photosynthesis also increased significantly. Simultaneously, treatment with PSB-06 reduced the acquisition and transmission of B. tabaci MED. We verified the hypothesis that PSB-06 is effective at controlling ToCV by promoting plant defense responses and reducing the amount of ToCV in tomato plants. We also confirmed the ability of B. tabaci MED to transmit ToCV. This study should help to control B. tabaci MED and reduce the spread of ToCV.

KW - Bemisia tabaci

KW - PSB-06

KW - plant defense

KW - tomato chlorosis virus

KW - transmission

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DO - 10.3390/agronomy12112631

M3 - Article

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JO - Agronomy

JF - Agronomy

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ER -

Rhodopseudomonas palustris PSB-06 Induces Plant Defense and Suppresses the Transmission of Tomato Chlorosis Virus by Bemisia tabaci MED

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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