Management of root-knot nematode in kiwifruit using resistance-inducing Bacillus altitudinis
Root-knot nematodes (RKNs) are soil-borne pathogens that cause significant economic losses on kiwifruit plants. It has been shown that endophytic bacteria are effective biocontrol agents against nematodes. However, their efficacy against RKNs on kiwifruit has not been studied yet. The antagonistic e...
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| Veröffentlicht in: | Tropical Plant Pathology 2023-08, Vol.48 (4), p.443-451 |
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| creator | Banihashemian, Seyedeh Najmeh Jamali, Salar Golmohammadi, Morteza Ghasemnezhad, Mahmood |
| description | Root-knot nematodes (RKNs) are soil-borne pathogens that cause significant economic losses on kiwifruit plants. It has been shown that endophytic bacteria are effective biocontrol agents against nematodes. However, their efficacy against RKNs on kiwifruit has not been studied yet. The antagonistic effects of endophytic bacteria against
Meloidogyne incognita
(Mi) on kiwifruit plants were investigated. The kiwifruit seedlings were inoculated with the endophytic bacterium, the
Bacillus altitudinis
123.en (Bac), before nematode inoculation. Bac improved the plant growth parameters (fresh weight and dry weight of root) and reduced the number of galls, egg masses and juvenile populations in the soil. To understand the underlying molecular mechanisms of resistance, RT-qPCR was employed to monitor the expression of two key pathogenesis-related genes (
PR-1
and
PR-5
) in kiwifruit plants. The gene transcripts were quantified three and seven days post nematode inoculation on pre-treated kiwifruit plants with Bac. The pre-treated plants with Bac showed higher level of expression of selected pathogenesis-related genes,
PR-1
and
PR-5
. This finding indicates that
Bac
prepares plants against RKN by induction of pathogenesis-related genes. |
| doi_str_mv | 10.1007/s40858-023-00573-w |
| format | Article |
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Meloidogyne incognita
(Mi) on kiwifruit plants were investigated. The kiwifruit seedlings were inoculated with the endophytic bacterium, the
Bacillus altitudinis
123.en (Bac), before nematode inoculation. Bac improved the plant growth parameters (fresh weight and dry weight of root) and reduced the number of galls, egg masses and juvenile populations in the soil. To understand the underlying molecular mechanisms of resistance, RT-qPCR was employed to monitor the expression of two key pathogenesis-related genes (
PR-1
and
PR-5
) in kiwifruit plants. The gene transcripts were quantified three and seven days post nematode inoculation on pre-treated kiwifruit plants with Bac. The pre-treated plants with Bac showed higher level of expression of selected pathogenesis-related genes,
PR-1
and
PR-5
. This finding indicates that
Bac
prepares plants against RKN by induction of pathogenesis-related genes.</description><identifier>ISSN: 1983-2052</identifier><identifier>ISSN: 1982-5676</identifier><identifier>EISSN: 1983-2052</identifier><identifier>DOI: 10.1007/s40858-023-00573-w</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Actinidia ; Bacillus altitudinis ; Bacteria ; Biological control ; Biomedical and Life Sciences ; Economic impact ; Endophytes ; Ethylenediaminetetraacetic acid ; Gene expression ; Genes ; Inoculation ; Kiwifruit ; Life Sciences ; Meloidogyne incognita ; Molecular modelling ; Nematoda ; Nematodes ; Original Article ; Pathogenesis ; Pest resistance ; Pests ; Plant genetics ; Plant growth ; Plant Pathology ; Seedlings ; Soils</subject><ispartof>Tropical Plant Pathology, 2023-08, Vol.48 (4), p.443-451</ispartof><rights>The Author(s), under exclusive license to Sociedade Brasileira de Fitopatologia 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2023 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c358t-4ef8458463a320291a5f006af7f0c95b726e982234a9e8d9a1b9f6e62b67b1263</citedby><cites>FETCH-LOGICAL-c358t-4ef8458463a320291a5f006af7f0c95b726e982234a9e8d9a1b9f6e62b67b1263</cites><orcidid>0000-0002-2934-6430</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s40858-023-00573-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s40858-023-00573-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,41493,42562,51324</link.rule.ids></links><search><creatorcontrib>Banihashemian, Seyedeh Najmeh</creatorcontrib><creatorcontrib>Jamali, Salar</creatorcontrib><creatorcontrib>Golmohammadi, Morteza</creatorcontrib><creatorcontrib>Ghasemnezhad, Mahmood</creatorcontrib><title>Management of root-knot nematode in kiwifruit using resistance-inducing Bacillus altitudinis</title><title>Tropical Plant Pathology</title><addtitle>Trop. plant pathol</addtitle><description>Root-knot nematodes (RKNs) are soil-borne pathogens that cause significant economic losses on kiwifruit plants. It has been shown that endophytic bacteria are effective biocontrol agents against nematodes. However, their efficacy against RKNs on kiwifruit has not been studied yet. The antagonistic effects of endophytic bacteria against
Meloidogyne incognita
(Mi) on kiwifruit plants were investigated. The kiwifruit seedlings were inoculated with the endophytic bacterium, the
Bacillus altitudinis
123.en (Bac), before nematode inoculation. Bac improved the plant growth parameters (fresh weight and dry weight of root) and reduced the number of galls, egg masses and juvenile populations in the soil. To understand the underlying molecular mechanisms of resistance, RT-qPCR was employed to monitor the expression of two key pathogenesis-related genes (
PR-1
and
PR-5
) in kiwifruit plants. The gene transcripts were quantified three and seven days post nematode inoculation on pre-treated kiwifruit plants with Bac. The pre-treated plants with Bac showed higher level of expression of selected pathogenesis-related genes,
PR-1
and
PR-5
. This finding indicates that
Bac
prepares plants against RKN by induction of pathogenesis-related genes.</description><subject>Actinidia</subject><subject>Bacillus altitudinis</subject><subject>Bacteria</subject><subject>Biological control</subject><subject>Biomedical and Life Sciences</subject><subject>Economic impact</subject><subject>Endophytes</subject><subject>Ethylenediaminetetraacetic acid</subject><subject>Gene expression</subject><subject>Genes</subject><subject>Inoculation</subject><subject>Kiwifruit</subject><subject>Life Sciences</subject><subject>Meloidogyne incognita</subject><subject>Molecular modelling</subject><subject>Nematoda</subject><subject>Nematodes</subject><subject>Original Article</subject><subject>Pathogenesis</subject><subject>Pest resistance</subject><subject>Pests</subject><subject>Plant genetics</subject><subject>Plant growth</subject><subject>Plant Pathology</subject><subject>Seedlings</subject><subject>Soils</subject><issn>1983-2052</issn><issn>1982-5676</issn><issn>1983-2052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhhdRsFb_gKcFz6n52M0mx1r8AsWL3oSQ7k5K2m1SkyzFf2_qCnqSHCYM7zMzPEVxSfCMYNxcxwqLWiBMGcK4bhjaHxUTIgVDFNf0-M__tDiLcY0xp5KLSfH-rJ1ewRZcKr0pg_cJbZxPpYOtTr6D0rpyY_fWhMGmcojWrcoA0cakXQvIum5oD70b3dq-H2Kp-2TT0Fln43lxYnQf4eKnTou3u9vXxQN6erl_XMyfUMtqkVAFRlS1qDjTjGIqia5NPlCbxuBW1suGcpCCUlZpCaKTmiyl4cDpkjdLQjmbFlfj3F3wHwPEpNZ-CC6vVDRr4bwhjObUbEytdA_KOuNT0G1-HWxt6x0Ym_vzhtNG1qTCGaAj0AYfYwCjdsFudfhUBKuDdjVqV1m7-tau9hliIxRz2K0g_N7yD_UFQ96GUw</recordid><startdate>20230801</startdate><enddate>20230801</enddate><creator>Banihashemian, Seyedeh Najmeh</creator><creator>Jamali, Salar</creator><creator>Golmohammadi, Morteza</creator><creator>Ghasemnezhad, Mahmood</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>IAO</scope><orcidid>https://orcid.org/0000-0002-2934-6430</orcidid></search><sort><creationdate>20230801</creationdate><title>Management of root-knot nematode in kiwifruit using resistance-inducing Bacillus altitudinis</title><author>Banihashemian, Seyedeh Najmeh ; Jamali, Salar ; Golmohammadi, Morteza ; Ghasemnezhad, Mahmood</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-4ef8458463a320291a5f006af7f0c95b726e982234a9e8d9a1b9f6e62b67b1263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Actinidia</topic><topic>Bacillus altitudinis</topic><topic>Bacteria</topic><topic>Biological control</topic><topic>Biomedical and Life Sciences</topic><topic>Economic impact</topic><topic>Endophytes</topic><topic>Ethylenediaminetetraacetic acid</topic><topic>Gene expression</topic><topic>Genes</topic><topic>Inoculation</topic><topic>Kiwifruit</topic><topic>Life Sciences</topic><topic>Meloidogyne incognita</topic><topic>Molecular modelling</topic><topic>Nematoda</topic><topic>Nematodes</topic><topic>Original Article</topic><topic>Pathogenesis</topic><topic>Pest resistance</topic><topic>Pests</topic><topic>Plant genetics</topic><topic>Plant growth</topic><topic>Plant Pathology</topic><topic>Seedlings</topic><topic>Soils</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Banihashemian, Seyedeh Najmeh</creatorcontrib><creatorcontrib>Jamali, Salar</creatorcontrib><creatorcontrib>Golmohammadi, Morteza</creatorcontrib><creatorcontrib>Ghasemnezhad, Mahmood</creatorcontrib><collection>CrossRef</collection><collection>Gale Academic OneFile</collection><jtitle>Tropical Plant Pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Banihashemian, Seyedeh Najmeh</au><au>Jamali, Salar</au><au>Golmohammadi, Morteza</au><au>Ghasemnezhad, Mahmood</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Management of root-knot nematode in kiwifruit using resistance-inducing Bacillus altitudinis</atitle><jtitle>Tropical Plant Pathology</jtitle><stitle>Trop. plant pathol</stitle><date>2023-08-01</date><risdate>2023</risdate><volume>48</volume><issue>4</issue><spage>443</spage><epage>451</epage><pages>443-451</pages><issn>1983-2052</issn><issn>1982-5676</issn><eissn>1983-2052</eissn><abstract>Root-knot nematodes (RKNs) are soil-borne pathogens that cause significant economic losses on kiwifruit plants. It has been shown that endophytic bacteria are effective biocontrol agents against nematodes. However, their efficacy against RKNs on kiwifruit has not been studied yet. The antagonistic effects of endophytic bacteria against
Meloidogyne incognita
(Mi) on kiwifruit plants were investigated. The kiwifruit seedlings were inoculated with the endophytic bacterium, the
Bacillus altitudinis
123.en (Bac), before nematode inoculation. Bac improved the plant growth parameters (fresh weight and dry weight of root) and reduced the number of galls, egg masses and juvenile populations in the soil. To understand the underlying molecular mechanisms of resistance, RT-qPCR was employed to monitor the expression of two key pathogenesis-related genes (
PR-1
and
PR-5
) in kiwifruit plants. The gene transcripts were quantified three and seven days post nematode inoculation on pre-treated kiwifruit plants with Bac. The pre-treated plants with Bac showed higher level of expression of selected pathogenesis-related genes,
PR-1
and
PR-5
. This finding indicates that
Bac
prepares plants against RKN by induction of pathogenesis-related genes.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s40858-023-00573-w</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-2934-6430</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1983-2052 |
| ispartof | Tropical Plant Pathology, 2023-08, Vol.48 (4), p.443-451 |
| issn | 1983-2052 1982-5676 1983-2052 |
| language | eng |
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| source | SpringerNature Journals |
| subjects | Actinidia Bacillus altitudinis Bacteria Biological control Biomedical and Life Sciences Economic impact Endophytes Ethylenediaminetetraacetic acid Gene expression Genes Inoculation Kiwifruit Life Sciences Meloidogyne incognita Molecular modelling Nematoda Nematodes Original Article Pathogenesis Pest resistance Pests Plant genetics Plant growth Plant Pathology Seedlings Soils |
| title | Management of root-knot nematode in kiwifruit using resistance-inducing Bacillus altitudinis |
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