Measuring root traits in barley (Hordeum vulgare ssp. vulgare and ssp. spontaneum) seedlings using gel chambers, soil sacs and X-ray microtomography
Root characteristics of seedlings of five different barley genotypes were analysed in 2D using gel chambers, and in 3D using soil sacs that were destructively harvested and pots of soil that were assessed non-invasively using X-ray microtomography. After 5 days, Chime produced the greatest number of...
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| Veröffentlicht in: | Plant and soil 2009-03, Vol.316 (1-2), p.285-297 |
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| description | Root characteristics of seedlings of five different barley genotypes were analysed in 2D using gel chambers, and in 3D using soil sacs that were destructively harvested and pots of soil that were assessed non-invasively using X-ray microtomography. After 5 days, Chime produced the greatest number of root axes (~6) and Mehola significantly less (~4) in all growing methods. Total root length was longest in GSH01915 and shortest in Mehola for all methods, but both total length and average root diameter were significantly larger for plants grown in gel chambers than those grown in soil. The ranking of particular growth traits (root number, root angular spread) of plants grown in gel plates, soil sacs and X-ray pots was similar, but plants grown in the gel chambers had a different order of ranking for root length to the soil-grown plants. Analysis of angles in soil-grown plants showed that Tadmore had the most even spread of individual roots and Chime had a propensity for non-uniform distribution and root clumping. The roots of Mehola were less well spread than the barley cultivars supporting the suggestion that wild and landrace barleys tend to have a narrower angular spread than modern cultivars. The three dimensional analysis of root systems carried out in this study provides insights into the limitations of screening methods for root traits and useful data for modelling root architecture. |
| doi_str_mv | 10.1007/s11104-008-9780-4 |
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Glyn</creator><creatorcontrib>Hargreaves, Caroline E ; Gregory, Peter J ; Bengough, A. Glyn</creatorcontrib><description>Root characteristics of seedlings of five different barley genotypes were analysed in 2D using gel chambers, and in 3D using soil sacs that were destructively harvested and pots of soil that were assessed non-invasively using X-ray microtomography. After 5 days, Chime produced the greatest number of root axes (~6) and Mehola significantly less (~4) in all growing methods. Total root length was longest in GSH01915 and shortest in Mehola for all methods, but both total length and average root diameter were significantly larger for plants grown in gel chambers than those grown in soil. The ranking of particular growth traits (root number, root angular spread) of plants grown in gel plates, soil sacs and X-ray pots was similar, but plants grown in the gel chambers had a different order of ranking for root length to the soil-grown plants. Analysis of angles in soil-grown plants showed that Tadmore had the most even spread of individual roots and Chime had a propensity for non-uniform distribution and root clumping. The roots of Mehola were less well spread than the barley cultivars supporting the suggestion that wild and landrace barleys tend to have a narrower angular spread than modern cultivars. The three dimensional analysis of root systems carried out in this study provides insights into the limitations of screening methods for root traits and useful data for modelling root architecture.</description><identifier>ISSN: 0032-079X</identifier><identifier>EISSN: 1573-5036</identifier><identifier>DOI: 10.1007/s11104-008-9780-4</identifier><identifier>CODEN: PLSOA2</identifier><language>eng</language><publisher>Dordrecht: Dordrecht : Springer Netherlands</publisher><subject>Agricultural soils ; Agrology ; Agronomy. Soil science and plant productions ; Animal, plant and microbial ecology ; Barley ; Biological and medical sciences ; Biomedical and Life Sciences ; Crop science ; Cultivars ; Dimensional analysis ; Ecology ; Fundamental and applied biological sciences. Psychology ; Gels ; Genotype & phenotype ; Genotypes ; In situ root measurement ; Life Sciences ; Plant growth ; Plant Physiology ; Plant roots ; Plant Sciences ; Plants ; Regular Article ; Root angles ; Root growth ; Root length ; Root traits ; Roots ; Seedlings ; Soil science ; Soil Science & Conservation ; Soils ; Tomography ; X-ray tomography</subject><ispartof>Plant and soil, 2009-03, Vol.316 (1-2), p.285-297</ispartof><rights>Springer Science+Business Media B.V. 2008</rights><rights>2009 INIST-CNRS</rights><rights>Springer Science+Business Media B.V. 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c391t-7780797be6c3067781d02b23079ba90af43db3a188ed64fd9561c0e7e4cb01c93</citedby><cites>FETCH-LOGICAL-c391t-7780797be6c3067781d02b23079ba90af43db3a188ed64fd9561c0e7e4cb01c93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/24129938$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/24129938$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27924,27925,41488,42557,51319,58017,58250</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21138858$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Hargreaves, Caroline E</creatorcontrib><creatorcontrib>Gregory, Peter J</creatorcontrib><creatorcontrib>Bengough, A. Glyn</creatorcontrib><title>Measuring root traits in barley (Hordeum vulgare ssp. vulgare and ssp. spontaneum) seedlings using gel chambers, soil sacs and X-ray microtomography</title><title>Plant and soil</title><addtitle>Plant Soil</addtitle><description>Root characteristics of seedlings of five different barley genotypes were analysed in 2D using gel chambers, and in 3D using soil sacs that were destructively harvested and pots of soil that were assessed non-invasively using X-ray microtomography. After 5 days, Chime produced the greatest number of root axes (~6) and Mehola significantly less (~4) in all growing methods. Total root length was longest in GSH01915 and shortest in Mehola for all methods, but both total length and average root diameter were significantly larger for plants grown in gel chambers than those grown in soil. The ranking of particular growth traits (root number, root angular spread) of plants grown in gel plates, soil sacs and X-ray pots was similar, but plants grown in the gel chambers had a different order of ranking for root length to the soil-grown plants. Analysis of angles in soil-grown plants showed that Tadmore had the most even spread of individual roots and Chime had a propensity for non-uniform distribution and root clumping. The roots of Mehola were less well spread than the barley cultivars supporting the suggestion that wild and landrace barleys tend to have a narrower angular spread than modern cultivars. The three dimensional analysis of root systems carried out in this study provides insights into the limitations of screening methods for root traits and useful data for modelling root architecture.</description><subject>Agricultural soils</subject><subject>Agrology</subject><subject>Agronomy. Soil science and plant productions</subject><subject>Animal, plant and microbial ecology</subject><subject>Barley</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>Crop science</subject><subject>Cultivars</subject><subject>Dimensional analysis</subject><subject>Ecology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gels</subject><subject>Genotype & phenotype</subject><subject>Genotypes</subject><subject>In situ root measurement</subject><subject>Life Sciences</subject><subject>Plant growth</subject><subject>Plant Physiology</subject><subject>Plant roots</subject><subject>Plant Sciences</subject><subject>Plants</subject><subject>Regular Article</subject><subject>Root angles</subject><subject>Root growth</subject><subject>Root length</subject><subject>Root traits</subject><subject>Roots</subject><subject>Seedlings</subject><subject>Soil science</subject><subject>Soil Science & Conservation</subject><subject>Soils</subject><subject>Tomography</subject><subject>X-ray tomography</subject><issn>0032-079X</issn><issn>1573-5036</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kc1q3TAQhU1pobdpH6CLUlEopBCnM5b_tAyhaQIpWaSB7MRYlh1fbMvV2IX7Hn3gynVIdl2JGZ3zzegoit4jnCJA8ZUREdIYoIxVUUKcvoh2mBUyzkDmL6MdgExiKNT96-gN8x7WGvNd9OeHJV58N7bCOzeL2VM3s-hGUZHv7UEcXzpf22UQv5e-JW8F83T6VNBYbw2e3DjTGIRfBFtb94HIYuEV3NpemAcaKuv5RLDresFk-J_5PvZ0EENnvJvd4FpP08PhbfSqoZ7tu8fzKLq7-Pbz_DK-vvl-dX52HRupcI6L8NBCFZXNjYQ8VFhDUiUyNCtSQE0q60oSlqWt87SpVZajAVvY1FSARsmj6NPGnbz7tVie9d4tfgwjdQKQqRxzCCLcRGFFZm8bPfluIH_QCHrNXm_Z65C9XrPXafB8fgQTG-obT6Pp-MmYIMqyzMqgSzYdT-sXWP-8wP_gHzbTnmfnn6EpJkrJFfpxu2_IaWp9GHx3mwBKwEzJFJT8C41LqDA</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Hargreaves, Caroline E</creator><creator>Gregory, Peter J</creator><creator>Bengough, A. Glyn</creator><general>Dordrecht : Springer Netherlands</general><general>Springer</general><general>Springer Netherlands</general><general>Springer Nature B.V</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>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>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>SOI</scope></search><sort><creationdate>20090301</creationdate><title>Measuring root traits in barley (Hordeum vulgare ssp. vulgare and ssp. spontaneum) seedlings using gel chambers, soil sacs and X-ray microtomography</title><author>Hargreaves, Caroline E ; Gregory, Peter J ; Bengough, A. Glyn</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c391t-7780797be6c3067781d02b23079ba90af43db3a188ed64fd9561c0e7e4cb01c93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Agricultural soils</topic><topic>Agrology</topic><topic>Agronomy. Soil science and plant productions</topic><topic>Animal, plant and microbial ecology</topic><topic>Barley</topic><topic>Biological and medical sciences</topic><topic>Biomedical and Life Sciences</topic><topic>Crop science</topic><topic>Cultivars</topic><topic>Dimensional analysis</topic><topic>Ecology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gels</topic><topic>Genotype & phenotype</topic><topic>Genotypes</topic><topic>In situ root measurement</topic><topic>Life Sciences</topic><topic>Plant growth</topic><topic>Plant Physiology</topic><topic>Plant roots</topic><topic>Plant Sciences</topic><topic>Plants</topic><topic>Regular Article</topic><topic>Root angles</topic><topic>Root growth</topic><topic>Root length</topic><topic>Root traits</topic><topic>Roots</topic><topic>Seedlings</topic><topic>Soil science</topic><topic>Soil Science & Conservation</topic><topic>Soils</topic><topic>Tomography</topic><topic>X-ray tomography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hargreaves, Caroline E</creatorcontrib><creatorcontrib>Gregory, Peter J</creatorcontrib><creatorcontrib>Bengough, A. 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Glyn</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measuring root traits in barley (Hordeum vulgare ssp. vulgare and ssp. spontaneum) seedlings using gel chambers, soil sacs and X-ray microtomography</atitle><jtitle>Plant and soil</jtitle><stitle>Plant Soil</stitle><date>2009-03-01</date><risdate>2009</risdate><volume>316</volume><issue>1-2</issue><spage>285</spage><epage>297</epage><pages>285-297</pages><issn>0032-079X</issn><eissn>1573-5036</eissn><coden>PLSOA2</coden><abstract>Root characteristics of seedlings of five different barley genotypes were analysed in 2D using gel chambers, and in 3D using soil sacs that were destructively harvested and pots of soil that were assessed non-invasively using X-ray microtomography. After 5 days, Chime produced the greatest number of root axes (~6) and Mehola significantly less (~4) in all growing methods. Total root length was longest in GSH01915 and shortest in Mehola for all methods, but both total length and average root diameter were significantly larger for plants grown in gel chambers than those grown in soil. The ranking of particular growth traits (root number, root angular spread) of plants grown in gel plates, soil sacs and X-ray pots was similar, but plants grown in the gel chambers had a different order of ranking for root length to the soil-grown plants. Analysis of angles in soil-grown plants showed that Tadmore had the most even spread of individual roots and Chime had a propensity for non-uniform distribution and root clumping. The roots of Mehola were less well spread than the barley cultivars supporting the suggestion that wild and landrace barleys tend to have a narrower angular spread than modern cultivars. The three dimensional analysis of root systems carried out in this study provides insights into the limitations of screening methods for root traits and useful data for modelling root architecture.</abstract><cop>Dordrecht</cop><pub>Dordrecht : Springer Netherlands</pub><doi>10.1007/s11104-008-9780-4</doi><tpages>13</tpages></addata></record> |
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| ispartof | Plant and soil, 2009-03, Vol.316 (1-2), p.285-297 |
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| subjects | Agricultural soils Agrology Agronomy. Soil science and plant productions Animal, plant and microbial ecology Barley Biological and medical sciences Biomedical and Life Sciences Crop science Cultivars Dimensional analysis Ecology Fundamental and applied biological sciences. Psychology Gels Genotype & phenotype Genotypes In situ root measurement Life Sciences Plant growth Plant Physiology Plant roots Plant Sciences Plants Regular Article Root angles Root growth Root length Root traits Roots Seedlings Soil science Soil Science & Conservation Soils Tomography X-ray tomography |
| title | Measuring root traits in barley (Hordeum vulgare ssp. vulgare and ssp. spontaneum) seedlings using gel chambers, soil sacs and X-ray microtomography |
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