Influence of temperature on the motility of Pseudomonas oryzihabitans and control of Globodera rostochiensis
The motility and efficacy of Pseudomonas oryzihabitans as a biocontrol agent against the potato cyst nematode Globodera rostochiensis were studied with respect to temperature. The influence of soil moisture on bacterial movement was also tested. In a closed container trial, P. oryzihabitans signific...
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| Veröffentlicht in: | Soil biology & biochemistry 2003-08, Vol.35 (8), p.1095-1101 |
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| container_title | Soil biology & biochemistry |
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| creator | Andreoglou, F.I. Vagelas, I.K. Wood, M. Samaliev, H.Y. Gowen, S.R. |
| description | The motility and efficacy of
Pseudomonas oryzihabitans as a biocontrol agent against the potato cyst nematode
Globodera rostochiensis were studied with respect to temperature. The influence of soil moisture on bacterial movement was also tested. In a closed container trial,
P. oryzihabitans significantly reduced invasion of second stage juveniles (J2) of
G. rostochiensis in potato roots, its effect being more marked at 25 and 21 °C than at 17 °C.
P. oryzihabitans motility in vitro was optimal at 26 °C and inhibited at temperatures below 18 °C. In soil, both temperature and matric potential affected bacterial movement. At 16 °C its movement and survival were suppressed, but they were unaffected at 25 °C. At both temperatures the biocontrol agent moved faster in the wetter (−0.03 MPa) than in the drier soil (−0.1 MPa). These results suggest that temperature is a key factor in determining the potential of
P. oryzihabitans as a biocontrol agent. |
| doi_str_mv | 10.1016/S0038-0717(03)00157-3 |
| format | Article |
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Pseudomonas oryzihabitans as a biocontrol agent against the potato cyst nematode
Globodera rostochiensis were studied with respect to temperature. The influence of soil moisture on bacterial movement was also tested. In a closed container trial,
P. oryzihabitans significantly reduced invasion of second stage juveniles (J2) of
G. rostochiensis in potato roots, its effect being more marked at 25 and 21 °C than at 17 °C.
P. oryzihabitans motility in vitro was optimal at 26 °C and inhibited at temperatures below 18 °C. In soil, both temperature and matric potential affected bacterial movement. At 16 °C its movement and survival were suppressed, but they were unaffected at 25 °C. At both temperatures the biocontrol agent moved faster in the wetter (−0.03 MPa) than in the drier soil (−0.1 MPa). These results suggest that temperature is a key factor in determining the potential of
P. oryzihabitans as a biocontrol agent.</description><identifier>ISSN: 0038-0717</identifier><identifier>EISSN: 1879-3428</identifier><identifier>DOI: 10.1016/S0038-0717(03)00157-3</identifier><identifier>CODEN: SBIOAH</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Biological and medical sciences ; Biological control ; Control ; Fundamental and applied biological sciences. Psychology ; Globodera rostochiensis ; Invasion ; Matric potential ; Phytopathology. Animal pests. Plant and forest protection ; Potato cyst nematode ; Protozoa. Invertebrates ; Pseudomonas oryzihabitans ; Temperature</subject><ispartof>Soil biology & biochemistry, 2003-08, Vol.35 (8), p.1095-1101</ispartof><rights>2003 Elsevier Science Ltd</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-a4817ee7427da9f771b0577a01f35a38d726fd3d4f2f30ced0a7cb96c3dbacba3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0038-0717(03)00157-3$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15005965$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Andreoglou, F.I.</creatorcontrib><creatorcontrib>Vagelas, I.K.</creatorcontrib><creatorcontrib>Wood, M.</creatorcontrib><creatorcontrib>Samaliev, H.Y.</creatorcontrib><creatorcontrib>Gowen, S.R.</creatorcontrib><title>Influence of temperature on the motility of Pseudomonas oryzihabitans and control of Globodera rostochiensis</title><title>Soil biology & biochemistry</title><description>The motility and efficacy of
Pseudomonas oryzihabitans as a biocontrol agent against the potato cyst nematode
Globodera rostochiensis were studied with respect to temperature. The influence of soil moisture on bacterial movement was also tested. In a closed container trial,
P. oryzihabitans significantly reduced invasion of second stage juveniles (J2) of
G. rostochiensis in potato roots, its effect being more marked at 25 and 21 °C than at 17 °C.
P. oryzihabitans motility in vitro was optimal at 26 °C and inhibited at temperatures below 18 °C. In soil, both temperature and matric potential affected bacterial movement. At 16 °C its movement and survival were suppressed, but they were unaffected at 25 °C. At both temperatures the biocontrol agent moved faster in the wetter (−0.03 MPa) than in the drier soil (−0.1 MPa). These results suggest that temperature is a key factor in determining the potential of
P. oryzihabitans as a biocontrol agent.</description><subject>Biological and medical sciences</subject><subject>Biological control</subject><subject>Control</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Globodera rostochiensis</subject><subject>Invasion</subject><subject>Matric potential</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>Potato cyst nematode</subject><subject>Protozoa. Invertebrates</subject><subject>Pseudomonas oryzihabitans</subject><subject>Temperature</subject><issn>0038-0717</issn><issn>1879-3428</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkE1r3DAQQEVpIdukPyHgS0N7cDKy1pb3FEpok0AghaRnMZZGrIosbSW5sPn1sbOhPeY0DPPm6zF2yuGcA-8uHgBEX4Pk8guIrwC8lbV4x1a8l5tarJv-PVv9Q47Yx5x_A0DTcrFi_jZYP1HQVEVbFRp3lLBMaU5DVbZUjbE478p-Kf_MNJk4xoC5imn_5LY4uIIhVxhMpWMoKfoFvPZxiGaeVKWYS9RbRyG7fMI-WPSZPr3GY_brx_fHq5v67v769urbXa1F15ca1z2XRHLdSIMbKyUfoJUSgVvRouiNbDprhFnbxgrQZAClHjadFmZAPaA4ZmeHubsU_0yUixpd1uQ9BopTVrzvgQN0M9geQD3fmRNZtUtuxLRXHNTiVr24VYs4BUK9uFVi7vv8ugCzRm8TBu3y_-YWoN107cxdHjiav_3rKKms3SLbuES6KBPdG5ueASSukM0</recordid><startdate>20030801</startdate><enddate>20030801</enddate><creator>Andreoglou, F.I.</creator><creator>Vagelas, I.K.</creator><creator>Wood, M.</creator><creator>Samaliev, H.Y.</creator><creator>Gowen, S.R.</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>20030801</creationdate><title>Influence of temperature on the motility of Pseudomonas oryzihabitans and control of Globodera rostochiensis</title><author>Andreoglou, F.I. ; Vagelas, I.K. ; Wood, M. ; Samaliev, H.Y. ; Gowen, S.R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-a4817ee7427da9f771b0577a01f35a38d726fd3d4f2f30ced0a7cb96c3dbacba3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Biological and medical sciences</topic><topic>Biological control</topic><topic>Control</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Globodera rostochiensis</topic><topic>Invasion</topic><topic>Matric potential</topic><topic>Phytopathology. Animal pests. Plant and forest protection</topic><topic>Potato cyst nematode</topic><topic>Protozoa. Invertebrates</topic><topic>Pseudomonas oryzihabitans</topic><topic>Temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Andreoglou, F.I.</creatorcontrib><creatorcontrib>Vagelas, I.K.</creatorcontrib><creatorcontrib>Wood, M.</creatorcontrib><creatorcontrib>Samaliev, H.Y.</creatorcontrib><creatorcontrib>Gowen, S.R.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Soil biology & biochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Andreoglou, F.I.</au><au>Vagelas, I.K.</au><au>Wood, M.</au><au>Samaliev, H.Y.</au><au>Gowen, S.R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of temperature on the motility of Pseudomonas oryzihabitans and control of Globodera rostochiensis</atitle><jtitle>Soil biology & biochemistry</jtitle><date>2003-08-01</date><risdate>2003</risdate><volume>35</volume><issue>8</issue><spage>1095</spage><epage>1101</epage><pages>1095-1101</pages><issn>0038-0717</issn><eissn>1879-3428</eissn><coden>SBIOAH</coden><abstract>The motility and efficacy of
Pseudomonas oryzihabitans as a biocontrol agent against the potato cyst nematode
Globodera rostochiensis were studied with respect to temperature. The influence of soil moisture on bacterial movement was also tested. In a closed container trial,
P. oryzihabitans significantly reduced invasion of second stage juveniles (J2) of
G. rostochiensis in potato roots, its effect being more marked at 25 and 21 °C than at 17 °C.
P. oryzihabitans motility in vitro was optimal at 26 °C and inhibited at temperatures below 18 °C. In soil, both temperature and matric potential affected bacterial movement. At 16 °C its movement and survival were suppressed, but they were unaffected at 25 °C. At both temperatures the biocontrol agent moved faster in the wetter (−0.03 MPa) than in the drier soil (−0.1 MPa). These results suggest that temperature is a key factor in determining the potential of
P. oryzihabitans as a biocontrol agent.</abstract><cop>Oxford</cop><cop>New York, NY</cop><pub>Elsevier Ltd</pub><doi>10.1016/S0038-0717(03)00157-3</doi><tpages>7</tpages></addata></record> |
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| ispartof | Soil biology & biochemistry, 2003-08, Vol.35 (8), p.1095-1101 |
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| source | Elsevier ScienceDirect Journals |
| subjects | Biological and medical sciences Biological control Control Fundamental and applied biological sciences. Psychology Globodera rostochiensis Invasion Matric potential Phytopathology. Animal pests. Plant and forest protection Potato cyst nematode Protozoa. Invertebrates Pseudomonas oryzihabitans Temperature |
| title | Influence of temperature on the motility of Pseudomonas oryzihabitans and control of Globodera rostochiensis |
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