Growth-promoting bacteria alleviates drought stress of G. uralensis through improving photosynthesis characteristics and water status
Drought has is becoming increasingly serious abiotic stress that influences plant growth. Endophytes are non-pathogenic plant-associated bacteria that can play an important role in conferring plant resistance to drought stress. In this study, drought stress resulted in the evident breakdown of the c...
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| Veröffentlicht in: | Journal of plant interactions 2019-01, Vol.14 (1), p.580-589 |
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| creator | Zhang, Wenjin Xie, Zhicai Zhang, Xiaojia Lang, Duoyong Zhang, Xinhui |
| description | Drought has is becoming increasingly serious abiotic stress that influences plant growth. Endophytes are non-pathogenic plant-associated bacteria that can play an important role in conferring plant resistance to drought stress. In this study, drought stress resulted in the evident breakdown of the chloroplast membrane system in leaf cells, whereas Bacillus pumilus inoculation improved the integrity of chloroplast and mitochondria cell structure. Thus chlorophyll content, photosynthetic parameters and water use efficiency increased. The inoculation of endophytes alleviated the inhibitory effect of drought stress on Glycyrrhiza uralensis growth. We concluded that B. pumilus inoculation enhanced the growth and drought tolerance of G. uralensis through the protection of chloroplast submicroscopic structure, and thus increased chlorophyll content, efficient photosynthetic rate, and improved water state. |
| doi_str_mv | 10.1080/17429145.2019.1680752 |
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Endophytes are non-pathogenic plant-associated bacteria that can play an important role in conferring plant resistance to drought stress. In this study, drought stress resulted in the evident breakdown of the chloroplast membrane system in leaf cells, whereas Bacillus pumilus inoculation improved the integrity of chloroplast and mitochondria cell structure. Thus chlorophyll content, photosynthetic parameters and water use efficiency increased. The inoculation of endophytes alleviated the inhibitory effect of drought stress on Glycyrrhiza uralensis growth. We concluded that B. pumilus inoculation enhanced the growth and drought tolerance of G. uralensis through the protection of chloroplast submicroscopic structure, and thus increased chlorophyll content, efficient photosynthetic rate, and improved water state.</description><identifier>ISSN: 1742-9145</identifier><identifier>EISSN: 1742-9153</identifier><identifier>DOI: 10.1080/17429145.2019.1680752</identifier><language>eng</language><publisher>Philadelphia: Taylor & Francis</publisher><subject>Bacillus pumilus ; Bacteria ; Chlorophyll ; chlorophyll content ; chloroplast utrastructure ; Chloroplasts ; Cytology ; Drought ; Drought resistance ; drought stress ; Endophytes ; Glycyrrhiza uralensis Fisch ; Inoculation ; Mitochondria ; Photosynthesis ; photosynthetic characteristics ; Plant growth ; Plant resistance ; Stress ; Water use ; Water use efficiency</subject><ispartof>Journal of plant interactions, 2019-01, Vol.14 (1), p.580-589</ispartof><rights>2019 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group 2019</rights><rights>2019 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This work is licensed under the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (the “License”). 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We concluded that B. pumilus inoculation enhanced the growth and drought tolerance of G. uralensis through the protection of chloroplast submicroscopic structure, and thus increased chlorophyll content, efficient photosynthetic rate, and improved water state.</description><subject>Bacillus pumilus</subject><subject>Bacteria</subject><subject>Chlorophyll</subject><subject>chlorophyll content</subject><subject>chloroplast utrastructure</subject><subject>Chloroplasts</subject><subject>Cytology</subject><subject>Drought</subject><subject>Drought resistance</subject><subject>drought stress</subject><subject>Endophytes</subject><subject>Glycyrrhiza uralensis Fisch</subject><subject>Inoculation</subject><subject>Mitochondria</subject><subject>Photosynthesis</subject><subject>photosynthetic characteristics</subject><subject>Plant growth</subject><subject>Plant resistance</subject><subject>Stress</subject><subject>Water use</subject><subject>Water use efficiency</subject><issn>1742-9145</issn><issn>1742-9153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>0YH</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>DOA</sourceid><recordid>eNp9kU1rHDEMhofSQNOkP6Fg6Hm3_pyPW0toN4FAL7kb2WPveJkdb2VPlv0B_d_1ZNIcexAW8qtHEm9VfWZ0y2hLv7JG8o5JteWUdVtWt7RR_F11vdQ3HVPi_Vsu1YfqY0oHSiWXTXNd_dlhPOdhc8J4jDlMe2LAZocBCIyjew6QXSI9xnk_ZJIyupRI9GS3JTPC6KYUEsnDyz8Jx4J5XiCnIeaYLlMe3CKwA-CKTTnYRGDqybmQsRAhz-m2uvIwJvfp9b2pnn7-eLq73zz-2j3cfX_cWKlY3ngua98ZJtpWNZ0DaazgxnJhOANGBfWq75w0vBxnXc-aHljTWOoFM70HcVM9rNg-wkGfMBwBLzpC0C-FiHsNWBYcnaZUSG-hhDWyttyAqCmvXZljeKdsYX1ZWeXk37NLWR_ijFPZXnOhGJWspaKo1KqyGFNC59-mMqoX8_Q_8_Rinn41r_R9W_vC5CMe4Rxx7HWGyxjRI0w2JC3-j_gLqGakpg</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Zhang, Wenjin</creator><creator>Xie, Zhicai</creator><creator>Zhang, Xiaojia</creator><creator>Lang, Duoyong</creator><creator>Zhang, Xinhui</creator><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><general>Taylor & Francis Group</general><scope>0YH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>DOA</scope></search><sort><creationdate>20190101</creationdate><title>Growth-promoting bacteria alleviates drought stress of G. uralensis through improving photosynthesis characteristics and water status</title><author>Zhang, Wenjin ; Xie, Zhicai ; Zhang, Xiaojia ; Lang, Duoyong ; Zhang, Xinhui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c451t-f246f9b1388579ea4bc32bc23b21a1030f5d9e4b2424ced17da177c0f31bdfa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Bacillus pumilus</topic><topic>Bacteria</topic><topic>Chlorophyll</topic><topic>chlorophyll content</topic><topic>chloroplast utrastructure</topic><topic>Chloroplasts</topic><topic>Cytology</topic><topic>Drought</topic><topic>Drought resistance</topic><topic>drought stress</topic><topic>Endophytes</topic><topic>Glycyrrhiza uralensis Fisch</topic><topic>Inoculation</topic><topic>Mitochondria</topic><topic>Photosynthesis</topic><topic>photosynthetic characteristics</topic><topic>Plant growth</topic><topic>Plant resistance</topic><topic>Stress</topic><topic>Water use</topic><topic>Water use efficiency</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Wenjin</creatorcontrib><creatorcontrib>Xie, Zhicai</creatorcontrib><creatorcontrib>Zhang, Xiaojia</creatorcontrib><creatorcontrib>Lang, Duoyong</creatorcontrib><creatorcontrib>Zhang, Xinhui</creatorcontrib><collection>Taylor & Francis Open Access</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Journal of plant interactions</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Wenjin</au><au>Xie, Zhicai</au><au>Zhang, Xiaojia</au><au>Lang, Duoyong</au><au>Zhang, Xinhui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Growth-promoting bacteria alleviates drought stress of G. uralensis through improving photosynthesis characteristics and water status</atitle><jtitle>Journal of plant interactions</jtitle><date>2019-01-01</date><risdate>2019</risdate><volume>14</volume><issue>1</issue><spage>580</spage><epage>589</epage><pages>580-589</pages><issn>1742-9145</issn><eissn>1742-9153</eissn><abstract>Drought has is becoming increasingly serious abiotic stress that influences plant growth. Endophytes are non-pathogenic plant-associated bacteria that can play an important role in conferring plant resistance to drought stress. In this study, drought stress resulted in the evident breakdown of the chloroplast membrane system in leaf cells, whereas Bacillus pumilus inoculation improved the integrity of chloroplast and mitochondria cell structure. Thus chlorophyll content, photosynthetic parameters and water use efficiency increased. The inoculation of endophytes alleviated the inhibitory effect of drought stress on Glycyrrhiza uralensis growth. We concluded that B. pumilus inoculation enhanced the growth and drought tolerance of G. uralensis through the protection of chloroplast submicroscopic structure, and thus increased chlorophyll content, efficient photosynthetic rate, and improved water state.</abstract><cop>Philadelphia</cop><pub>Taylor & Francis</pub><doi>10.1080/17429145.2019.1680752</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Bacillus pumilus Bacteria Chlorophyll chlorophyll content chloroplast utrastructure Chloroplasts Cytology Drought Drought resistance drought stress Endophytes Glycyrrhiza uralensis Fisch Inoculation Mitochondria Photosynthesis photosynthetic characteristics Plant growth Plant resistance Stress Water use Water use efficiency |
| title | Growth-promoting bacteria alleviates drought stress of G. uralensis through improving photosynthesis characteristics and water status |
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