Morphology and anatomy of root nodules of Retama monosperma (L.)Boiss
BACKGROUND AND AIMS: In spite of the importance of Retama species for dune stabilization and re-vegetation and the contribution to the bio-fertilization of semi-arid and arid ecosystems, the symbiotic interaction of Retama species with rhizobia remains largely unstudied. In this paper, we aim to pro...
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creator | Selami, Nawel Auriac, Marie-Christine Catrice, Olivier Capela, Delphine Kaid-Harche, Meriem Timmers, Ton |
description | BACKGROUND AND AIMS: In spite of the importance of Retama species for dune stabilization and re-vegetation and the contribution to the bio-fertilization of semi-arid and arid ecosystems, the symbiotic interaction of Retama species with rhizobia remains largely unstudied. In this paper, we aim to provide the first detailed study on nodule morphology and anatomy of Retama monosperma. METHODS: We collected nodules from coastal areas nearby Oran (Algeria) and studied in detail their anatomy and ultrastructure by light and electron microscopy. RESULTS: First, we confirmed the likely identity of the microsymbiont as B. retamae and found that nodules of R. monosperma belong to the genistoid type of indeterminate nodules. Infection threads, typical for most nodules of legumes, are absent in nodules of R. monosperma and bacterial spread is associated with plant cell division. The nitrogen fixation zone is homogenous with only invaded cells and a network of non-invaded cells found in many nodules, is absent. Moreover, endoreduplication does not take place in bacteroids in nodules of R. monosperma. CONCLUSIONS: The features observed in this study are compared to the morphology and anatomy of nodules of other legumes and the possible consequences for nodule functioning and the mode of infection during the establishment of the interaction are discussed. |
doi_str_mv | 10.1007/s11104-014-2045-5 |
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In this paper, we aim to provide the first detailed study on nodule morphology and anatomy of Retama monosperma. METHODS: We collected nodules from coastal areas nearby Oran (Algeria) and studied in detail their anatomy and ultrastructure by light and electron microscopy. RESULTS: First, we confirmed the likely identity of the microsymbiont as B. retamae and found that nodules of R. monosperma belong to the genistoid type of indeterminate nodules. Infection threads, typical for most nodules of legumes, are absent in nodules of R. monosperma and bacterial spread is associated with plant cell division. The nitrogen fixation zone is homogenous with only invaded cells and a network of non-invaded cells found in many nodules, is absent. Moreover, endoreduplication does not take place in bacteroids in nodules of R. monosperma. CONCLUSIONS: The features observed in this study are compared to the morphology and anatomy of nodules of other legumes and the possible consequences for nodule functioning and the mode of infection during the establishment of the interaction are discussed.</description><identifier>ISSN: 0032-079X</identifier><identifier>EISSN: 1573-5036</identifier><identifier>DOI: 10.1007/s11104-014-2045-5</identifier><identifier>CODEN: PLSOA2</identifier><language>eng</language><publisher>Cham: Springer-Verlag</publisher><subject>Agronomy. Soil science and plant productions ; Anatomy ; Anatomy & physiology ; Animal, plant and microbial ecology ; Bacteria ; Bacteroids ; Biofertilizers ; Biological and medical sciences ; Biomedical and Life Sciences ; cell division ; Coastal zone ; coasts ; Ecology ; Economic plant physiology ; ecosystems ; electron microscopy ; endopolyploidy ; Fundamental and applied biological sciences. Psychology ; General agronomy. Plant production ; Infections ; Legumes ; Life Sciences ; Meristems ; Morphology ; Nitrogen fixation ; Nodules ; Plant biology ; Plant cells ; Plant Physiology ; Plant roots ; Plant Sciences ; Plants ; Regular Article ; Retama ; Retama monosperma ; Revegetation ; root nodules ; Soil microorganisms ; Soil Science & Conservation ; Soil-plant relationships. Soil fertility ; Soil-plant relationships. Soil fertility. Fertilization. Amendments ; Stem cells ; Symbiosis ; Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) ; ultrastructure ; Vegetal Biology</subject><ispartof>Plant and soil, 2014-06, Vol.379 (1-2), p.109-119</ispartof><rights>Springer Science+Business Media New York 2014</rights><rights>Springer International Publishing Switzerland 2014</rights><rights>2015 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c459t-fae17ca8cb4606d0a0e2495b74549b87741e086f77a4c229865926e1a5ffe0b13</citedby><cites>FETCH-LOGICAL-c459t-fae17ca8cb4606d0a0e2495b74549b87741e086f77a4c229865926e1a5ffe0b13</cites><orcidid>0000-0003-3891-672X ; 0000-0001-6640-8517</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/42952818$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/42952818$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,776,780,799,881,27901,27902,41464,42533,51294,57992,58225</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28600515$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.inrae.fr/hal-02636469$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Selami, Nawel</creatorcontrib><creatorcontrib>Auriac, Marie-Christine</creatorcontrib><creatorcontrib>Catrice, Olivier</creatorcontrib><creatorcontrib>Capela, Delphine</creatorcontrib><creatorcontrib>Kaid-Harche, Meriem</creatorcontrib><creatorcontrib>Timmers, Ton</creatorcontrib><title>Morphology and anatomy of root nodules of Retama monosperma (L.)Boiss</title><title>Plant and soil</title><addtitle>Plant Soil</addtitle><description>BACKGROUND AND AIMS: In spite of the importance of Retama species for dune stabilization and re-vegetation and the contribution to the bio-fertilization of semi-arid and arid ecosystems, the symbiotic interaction of Retama species with rhizobia remains largely unstudied. In this paper, we aim to provide the first detailed study on nodule morphology and anatomy of Retama monosperma. METHODS: We collected nodules from coastal areas nearby Oran (Algeria) and studied in detail their anatomy and ultrastructure by light and electron microscopy. RESULTS: First, we confirmed the likely identity of the microsymbiont as B. retamae and found that nodules of R. monosperma belong to the genistoid type of indeterminate nodules. Infection threads, typical for most nodules of legumes, are absent in nodules of R. monosperma and bacterial spread is associated with plant cell division. The nitrogen fixation zone is homogenous with only invaded cells and a network of non-invaded cells found in many nodules, is absent. Moreover, endoreduplication does not take place in bacteroids in nodules of R. monosperma. CONCLUSIONS: The features observed in this study are compared to the morphology and anatomy of nodules of other legumes and the possible consequences for nodule functioning and the mode of infection during the establishment of the interaction are discussed.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Anatomy</subject><subject>Anatomy & physiology</subject><subject>Animal, plant and microbial ecology</subject><subject>Bacteria</subject><subject>Bacteroids</subject><subject>Biofertilizers</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>cell division</subject><subject>Coastal zone</subject><subject>coasts</subject><subject>Ecology</subject><subject>Economic plant physiology</subject><subject>ecosystems</subject><subject>electron microscopy</subject><subject>endopolyploidy</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General agronomy. Plant production</subject><subject>Infections</subject><subject>Legumes</subject><subject>Life Sciences</subject><subject>Meristems</subject><subject>Morphology</subject><subject>Nitrogen fixation</subject><subject>Nodules</subject><subject>Plant biology</subject><subject>Plant cells</subject><subject>Plant Physiology</subject><subject>Plant roots</subject><subject>Plant Sciences</subject><subject>Plants</subject><subject>Regular Article</subject><subject>Retama</subject><subject>Retama monosperma</subject><subject>Revegetation</subject><subject>root nodules</subject><subject>Soil microorganisms</subject><subject>Soil Science & Conservation</subject><subject>Soil-plant relationships. Soil fertility</subject><subject>Soil-plant relationships. Soil fertility. Fertilization. Amendments</subject><subject>Stem cells</subject><subject>Symbiosis</subject><subject>Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...)</subject><subject>ultrastructure</subject><subject>Vegetal Biology</subject><issn>0032-079X</issn><issn>1573-5036</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kU9r3DAQxUVpoNu0H6CHUkMpJAenM7L-WMc0pE1hQyBtoDcx65U2XmxrI3kL--0r47CUHnoQ0mh-72nEY-wdwgUC6M8JEUGUgKLkIGQpX7AFSl2VEir1ki0AKl6CNr9esdcpbWGqUS3Y9W2Iu8fQhc2hoGGdF42hPxTBFzGEsRjCet-5NNX3bqSeij4MIe1czMez5cX5l9Cm9IadeOqSe_u8n7KHr9c_r27K5d2371eXy7IR0oylJ4e6obpZCQVqDQSOCyNXWkhhVrXWAh3UymtNouHc1EoarhyS9N7BCqtTdj77PlJnd7HtKR5soNbeXC7tdAdcVUoo83tiz2Z2F8PT3qXR9m1qXNfR4MI-WZRcCFQCRUY__oNuwz4O-SeZQiMMKFNnCmeqiSGl6PxxAgQ7hWDnEGwOwU4hWJk1n56dKTXU-UhD06ajkNcKQOLE8ZlLuTVsXPxrgv-Yv59F2zSGeDQV3Ehe4zTwh7nvKVjaxPzwww-eDXL6tVSVrP4AC36lzg</recordid><startdate>20140601</startdate><enddate>20140601</enddate><creator>Selami, Nawel</creator><creator>Auriac, Marie-Christine</creator><creator>Catrice, Olivier</creator><creator>Capela, Delphine</creator><creator>Kaid-Harche, Meriem</creator><creator>Timmers, Ton</creator><general>Springer-Verlag</general><general>Springer</general><general>Springer International Publishing</general><general>Springer Nature B.V</general><general>Springer Verlag</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SN</scope><scope>7ST</scope><scope>7T7</scope><scope>7X2</scope><scope>88A</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>P64</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>SOI</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0003-3891-672X</orcidid><orcidid>https://orcid.org/0000-0001-6640-8517</orcidid></search><sort><creationdate>20140601</creationdate><title>Morphology and anatomy of root nodules of Retama monosperma (L.)Boiss</title><author>Selami, Nawel ; Auriac, Marie-Christine ; Catrice, Olivier ; Capela, Delphine ; Kaid-Harche, Meriem ; Timmers, Ton</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c459t-fae17ca8cb4606d0a0e2495b74549b87741e086f77a4c229865926e1a5ffe0b13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Anatomy</topic><topic>Anatomy & physiology</topic><topic>Animal, plant and microbial ecology</topic><topic>Bacteria</topic><topic>Bacteroids</topic><topic>Biofertilizers</topic><topic>Biological and medical sciences</topic><topic>Biomedical and Life Sciences</topic><topic>cell division</topic><topic>Coastal zone</topic><topic>coasts</topic><topic>Ecology</topic><topic>Economic plant physiology</topic><topic>ecosystems</topic><topic>electron microscopy</topic><topic>endopolyploidy</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General agronomy. Plant production</topic><topic>Infections</topic><topic>Legumes</topic><topic>Life Sciences</topic><topic>Meristems</topic><topic>Morphology</topic><topic>Nitrogen fixation</topic><topic>Nodules</topic><topic>Plant biology</topic><topic>Plant cells</topic><topic>Plant Physiology</topic><topic>Plant roots</topic><topic>Plant Sciences</topic><topic>Plants</topic><topic>Regular Article</topic><topic>Retama</topic><topic>Retama monosperma</topic><topic>Revegetation</topic><topic>root nodules</topic><topic>Soil microorganisms</topic><topic>Soil Science & Conservation</topic><topic>Soil-plant relationships. Soil fertility</topic><topic>Soil-plant relationships. Soil fertility. Fertilization. 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In this paper, we aim to provide the first detailed study on nodule morphology and anatomy of Retama monosperma. METHODS: We collected nodules from coastal areas nearby Oran (Algeria) and studied in detail their anatomy and ultrastructure by light and electron microscopy. RESULTS: First, we confirmed the likely identity of the microsymbiont as B. retamae and found that nodules of R. monosperma belong to the genistoid type of indeterminate nodules. Infection threads, typical for most nodules of legumes, are absent in nodules of R. monosperma and bacterial spread is associated with plant cell division. The nitrogen fixation zone is homogenous with only invaded cells and a network of non-invaded cells found in many nodules, is absent. Moreover, endoreduplication does not take place in bacteroids in nodules of R. monosperma. CONCLUSIONS: The features observed in this study are compared to the morphology and anatomy of nodules of other legumes and the possible consequences for nodule functioning and the mode of infection during the establishment of the interaction are discussed.</abstract><cop>Cham</cop><pub>Springer-Verlag</pub><doi>10.1007/s11104-014-2045-5</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-3891-672X</orcidid><orcidid>https://orcid.org/0000-0001-6640-8517</orcidid></addata></record> |
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subjects | Agronomy. Soil science and plant productions Anatomy Anatomy & physiology Animal, plant and microbial ecology Bacteria Bacteroids Biofertilizers Biological and medical sciences Biomedical and Life Sciences cell division Coastal zone coasts Ecology Economic plant physiology ecosystems electron microscopy endopolyploidy Fundamental and applied biological sciences. Psychology General agronomy. Plant production Infections Legumes Life Sciences Meristems Morphology Nitrogen fixation Nodules Plant biology Plant cells Plant Physiology Plant roots Plant Sciences Plants Regular Article Retama Retama monosperma Revegetation root nodules Soil microorganisms Soil Science & Conservation Soil-plant relationships. Soil fertility Soil-plant relationships. Soil fertility. Fertilization. Amendments Stem cells Symbiosis Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) ultrastructure Vegetal Biology |
title | Morphology and anatomy of root nodules of Retama monosperma (L.)Boiss |
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