Discerning morpho-anatomical, physiological and molecular multiformity in cultivated and wild genotypes of lentil with reconciliation to salinity stress

One hundred and sixty two genotypes of different Lens species were screened for salinity tolerance in hydroponics at 40, 80 and 120 mM sodium chloride (NaCl) for 30 d. The germination, seedling growth, biomass accumulation, seedling survivability, salinity scores, root and shoot anatomy, sodium ion...

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Veröffentlicht in:PloS one 2017-05, Vol.12 (5), p.e0177465-e0177465
Hauptverfasser: Singh, Dharmendra, Singh, Chandan Kumar, Kumari, Shanti, Singh Tomar, Ram Sewak, Karwa, Sourabh, Singh, Rajendra, Singh, Raja Bahadur, Sarkar, Susheel Kumar, Pal, Madan
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container_issue 5
container_start_page e0177465
container_title PloS one
container_volume 12
creator Singh, Dharmendra
Singh, Chandan Kumar
Kumari, Shanti
Singh Tomar, Ram Sewak
Karwa, Sourabh
Singh, Rajendra
Singh, Raja Bahadur
Sarkar, Susheel Kumar
Pal, Madan
description One hundred and sixty two genotypes of different Lens species were screened for salinity tolerance in hydroponics at 40, 80 and 120 mM sodium chloride (NaCl) for 30 d. The germination, seedling growth, biomass accumulation, seedling survivability, salinity scores, root and shoot anatomy, sodium ion (Na+), chloride ion (Cl-) and potassium ion (K+) concentrations, proline and antioxidant activities were measured to evaluate the performance of all the genotypes. The results were compared in respect of physiological (Na+, K+ and Cl-) and seed yield components obtained from field trials for salinity stress conducted during two years. Expression of salt tolerance in hydroponics was found to be reliable indicator for similarity in salt tolerance between genotypes and was evident in saline soil based comparisons. Impressive genotypic variation for salinity tolerance was observed among the genotypes screened under hydroponic and saline field conditions. Plant concentrations of Na+ and Cl- at 120 mM NaCl were found significantly correlated with germination, root and shoot length, fresh and dry weight of roots and shoots, seedling survivability, salinity scores and K+ under controlled conditions and ranked the genotypes along with their seed yield in the field. Root and shoot anatomy of tolerant line (PDL-1) and wild accession (ILWL-137) showed restricted uptake of Na+ and Cl- due to thick layer of their epidermis and endodermis as compared to sensitive cultigen (L-4076). All the genotypes were scanned using SSR markers for genetic diversity, which generated high polymorphism. On the basis of cluster analysis and population structure the contrasting genotypes were grouped into different classes. These markers may further be tested to explore their potential in marker-assisted selection.
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development</subject><subject>Plant Roots - metabolism</subject><subject>Plant Roots - physiology</subject><subject>Plant Shoots - growth &amp; development</subject><subject>Plant Shoots - metabolism</subject><subject>Plant Shoots - physiology</subject><subject>Polymorphism</subject><subject>Population structure</subject><subject>Potassium</subject><subject>Potassium - metabolism</subject><subject>Proline</subject><subject>Saline soils</subject><subject>Salinity</subject><subject>Salinity effects</subject><subject>Salinity tolerance</subject><subject>Salt</subject><subject>Salt tolerance</subject><subject>Salt Tolerance - physiology</subject><subject>Salts</subject><subject>Seedlings - growth &amp; development</subject><subject>Seedlings - metabolism</subject><subject>Seedlings - physiology</subject><subject>Seeds - growth &amp; development</subject><subject>Seeds - metabolism</subject><subject>Seeds - physiology</subject><subject>Shoots</subject><subject>Signal transduction</subject><subject>Sodium</subject><subject>Sodium chloride</subject><subject>Sodium Chloride - metabolism</subject><subject>Soil</subject><subject>Soil sciences</subject><subject>Stress (Physiology)</subject><subject>Stress, Physiological - physiology</subject><subject>Survivability</subject><issn>1932-6203</issn><issn>1932-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>DOA</sourceid><recordid>eNqNk2uL1DAUhoso7rr6D0QLgig4Y25N2y_Cst4GFha8fQ1petrJkCZjkq7OP_Hnms7MLjOyHyTQNMlz3iRvzsmypxjNMS3x25UbvZVmvnYW5giXJePFvewU15TMOEH0_sH_SfYohBVCBa04f5idkKpghPDyNPvzXgcF3mrb54Pz66WbSSujG7SS5k2-Xm6Cdsb10zCXtk2QATUa6fNhNFF3zg86bnJtczWNr2WEdgv-0qbNe7AubtYQctflBmzUJi3EZe5BOau00TJqZ_Po8iCNtpNUiB5CeJw96KQJ8GTfn2XfP374dvF5dnn1aXFxfjlTvCZxViqpaIOBSoYJkog3Ja1JBenDOasaQLLiEgiqeFMjaDlgDoTVAF2paM3oWfZ8p7s2Loi9qUHgGhFWViUvErHYEa2TK7H2epB-I5zUYjvhfC-kj1oZEB2GpgRc4Y6WrCyYbFpKQEJRUNR2dZO03u13G5sBWpUc8dIciR6vWL0UvbsWBWOMs-kwr_YC3v0cIUQxTA9ojLTgxu25KU7O1HVCX_yD3n27PdXLdAFtO5f2VZOoOGfJSUIQmrTmd1CptZAyJWVgp9P8UcDro4DERPgdezmGIBZfv_w_e_XjmH15wC5BmrgMzoxTFoVjkO1A5V0IHrpbkzESUwHduCGmAhL7Akphzw4f6DbopmLoXwTLGgk</recordid><startdate>20170525</startdate><enddate>20170525</enddate><creator>Singh, Dharmendra</creator><creator>Singh, Chandan Kumar</creator><creator>Kumari, Shanti</creator><creator>Singh Tomar, Ram Sewak</creator><creator>Karwa, Sourabh</creator><creator>Singh, Rajendra</creator><creator>Singh, Raja Bahadur</creator><creator>Sarkar, Susheel Kumar</creator><creator>Pal, Madan</creator><general>Public Library of Science</general><general>Public Library of Science (PLoS)</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>IOV</scope><scope>ISR</scope><scope>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7QO</scope><scope>7RV</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TG</scope><scope>7TM</scope><scope>7U9</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB.</scope><scope>KB0</scope><scope>KL.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PATMY</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-2653-5030</orcidid></search><sort><creationdate>20170525</creationdate><title>Discerning morpho-anatomical, physiological and molecular multiformity in cultivated and wild genotypes of lentil with reconciliation to salinity stress</title><author>Singh, Dharmendra ; Singh, Chandan Kumar ; Kumari, Shanti ; Singh Tomar, Ram Sewak ; Karwa, Sourabh ; Singh, Rajendra ; Singh, Raja Bahadur ; Sarkar, Susheel Kumar ; Pal, Madan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c692t-7cac3b1e3a4120a06b73928e3926648be0a86ae2086b90ed6e16e249eef7c3943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Abiotic stress</topic><topic>Analysis</topic><topic>Anatomy</topic><topic>Antioxidants</topic><topic>Biology and Life Sciences</topic><topic>Biomass</topic><topic>Chlorine compounds</topic><topic>Chlorophyll - metabolism</topic><topic>Cluster analysis</topic><topic>Controlled conditions</topic><topic>Ecology and Environmental Sciences</topic><topic>Enzymes</topic><topic>Epidermis</topic><topic>Gene polymorphism</topic><topic>Genetic aspects</topic><topic>Genetic diversity</topic><topic>Genotype</topic><topic>Genotypes</topic><topic>Germination</topic><topic>Germination - physiology</topic><topic>Germplasm</topic><topic>Hydroponics</topic><topic>Hydroponics - methods</topic><topic>Influence</topic><topic>Ions - metabolism</topic><topic>Lens Plant - growth &amp; 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Medical Complete (Alumni)</collection><collection>Materials Science Database</collection><collection>Nursing &amp; Allied Health Database (Alumni Edition)</collection><collection>Meteorological &amp; Geoastrophysical Abstracts - Academic</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>Advanced Technologies &amp; Aerospace Database</collection><collection>ProQuest Advanced Technologies &amp; Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>Materials Science Collection</collection><collection>Access via ProQuest (Open Access)</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>Engineering Collection</collection><collection>Environmental Science Collection</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Singh, Dharmendra</au><au>Singh, Chandan Kumar</au><au>Kumari, Shanti</au><au>Singh Tomar, Ram Sewak</au><au>Karwa, Sourabh</au><au>Singh, Rajendra</au><au>Singh, Raja Bahadur</au><au>Sarkar, Susheel Kumar</au><au>Pal, Madan</au><au>Aroca, Ricardo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Discerning morpho-anatomical, physiological and molecular multiformity in cultivated and wild genotypes of lentil with reconciliation to salinity stress</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2017-05-25</date><risdate>2017</risdate><volume>12</volume><issue>5</issue><spage>e0177465</spage><epage>e0177465</epage><pages>e0177465-e0177465</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>One hundred and sixty two genotypes of different Lens species were screened for salinity tolerance in hydroponics at 40, 80 and 120 mM sodium chloride (NaCl) for 30 d. The germination, seedling growth, biomass accumulation, seedling survivability, salinity scores, root and shoot anatomy, sodium ion (Na+), chloride ion (Cl-) and potassium ion (K+) concentrations, proline and antioxidant activities were measured to evaluate the performance of all the genotypes. The results were compared in respect of physiological (Na+, K+ and Cl-) and seed yield components obtained from field trials for salinity stress conducted during two years. Expression of salt tolerance in hydroponics was found to be reliable indicator for similarity in salt tolerance between genotypes and was evident in saline soil based comparisons. Impressive genotypic variation for salinity tolerance was observed among the genotypes screened under hydroponic and saline field conditions. Plant concentrations of Na+ and Cl- at 120 mM NaCl were found significantly correlated with germination, root and shoot length, fresh and dry weight of roots and shoots, seedling survivability, salinity scores and K+ under controlled conditions and ranked the genotypes along with their seed yield in the field. Root and shoot anatomy of tolerant line (PDL-1) and wild accession (ILWL-137) showed restricted uptake of Na+ and Cl- due to thick layer of their epidermis and endodermis as compared to sensitive cultigen (L-4076). All the genotypes were scanned using SSR markers for genetic diversity, which generated high polymorphism. On the basis of cluster analysis and population structure the contrasting genotypes were grouped into different classes. These markers may further be tested to explore their potential in marker-assisted selection.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>28542267</pmid><doi>10.1371/journal.pone.0177465</doi><tpages>e0177465</tpages><orcidid>https://orcid.org/0000-0003-2653-5030</orcidid><oa>free_for_read</oa></addata></record>
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identifier ISSN: 1932-6203
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1932-6203
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subjects Abiotic stress
Analysis
Anatomy
Antioxidants
Biology and Life Sciences
Biomass
Chlorine compounds
Chlorophyll - metabolism
Cluster analysis
Controlled conditions
Ecology and Environmental Sciences
Enzymes
Epidermis
Gene polymorphism
Genetic aspects
Genetic diversity
Genotype
Genotypes
Germination
Germination - physiology
Germplasm
Hydroponics
Hydroponics - methods
Influence
Ions - metabolism
Lens Plant - growth & development
Lens Plant - metabolism
Lens Plant - physiology
Lenses
Lentils
Marker-assisted selection
Markers
Metabolism
Oxidative stress
Physical Sciences
Physiological aspects
Physiology
Plant morphology
Plant Roots - growth & development
Plant Roots - metabolism
Plant Roots - physiology
Plant Shoots - growth & development
Plant Shoots - metabolism
Plant Shoots - physiology
Polymorphism
Population structure
Potassium
Potassium - metabolism
Proline
Saline soils
Salinity
Salinity effects
Salinity tolerance
Salt
Salt tolerance
Salt Tolerance - physiology
Salts
Seedlings - growth & development
Seedlings - metabolism
Seedlings - physiology
Seeds - growth & development
Seeds - metabolism
Seeds - physiology
Shoots
Signal transduction
Sodium
Sodium chloride
Sodium Chloride - metabolism
Soil
Soil sciences
Stress (Physiology)
Stress, Physiological - physiology
Survivability
title Discerning morpho-anatomical, physiological and molecular multiformity in cultivated and wild genotypes of lentil with reconciliation to salinity stress
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