{"id":"https://openalex.org/W114294580","doi":"https://doi.org/10.1023/a:1017966203859","title":"Heat Stress and Spermidine: Effect on Chlorophyll Fluorescence in Tomato Plants","display_name":"Heat Stress and Spermidine: Effect on Chlorophyll Fluorescence in Tomato Plants","publication_year":2001,"publication_date":"2001-03-01","ids":{"openalex":"https://openalex.org/W114294580","doi":"https://doi.org/10.1023/a:1017966203859","mag":"114294580"},"language":"en","primary_location":{"id":"doi:10.1023/a:1017966203859","doi":"https://doi.org/10.1023/a:1017966203859","is_oa":true,"landing_page_url":"https://doi.org/10.1023/a:1017966203859","pdf_url":"http://bp.ueb.cas.cz/doi/10.1023/A:1017966203859.pdf","source":{"id":"https://openalex.org/S56909845","display_name":"Biologia Plantarum","issn_l":"0006-3134","issn":["0006-3134","1573-8264"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310314217","host_organization_name":"Institute of Experimental Botany of the Czech Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310314217","https://openalex.org/P4310314171"],"host_organization_lineage_names":["Institute of Experimental Botany of the Czech Academy of Sciences","Czech Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biologia plantarum","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://bp.ueb.cas.cz/doi/10.1023/A:1017966203859.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086482134","display_name":"A. Murkowski","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I104588304","display_name":"University of Szczecin","ror":"https://ror.org/05vmz5070","country_code":"PL","type":"education","lineage":["https://openalex.org/I104588304"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"A. Murkowski","raw_affiliation_strings":["Department of Physics, Agricultural University of Szczecin, Szczecin, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Agricultural University of Szczecin, Szczecin, Poland","institution_ids":["https://openalex.org/I104588304"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5086482134"],"corresponding_institution_ids":["https://openalex.org/I104588304"],"apc_list":{"value":3140,"currency":"USD","value_usd":3140},"apc_paid":null,"fwci":0.9506,"has_fulltext":false,"cited_by_count":88,"citation_normalized_percentile":{"value":0.78270408,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"44","issue":"1","first_page":"53","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10014","display_name":"Plant Stress Responses and Tolerance","score":0.9101999998092651,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10014","display_name":"Plant Stress Responses and Tolerance","score":0.9101999998092651,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10303","display_name":"Photosynthetic Processes and Mechanisms","score":0.08609999716281891,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12407","display_name":"Plant Growth Enhancement Techniques","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heat-stress","display_name":"heat stress","score":0.9929999709129333},{"id":"https://openalex.org/keywords/spermidine","display_name":"spermidine","score":0.9929999709129333},{"id":"https://openalex.org/keywords/tomato","display_name":"tomato","score":0.7450000047683716},{"id":"https://openalex.org/keywords/chlorophyll-fluorescence","display_name":"chlorophyll fluorescence","score":0.9380000233650208},{"id":"https://openalex.org/keywords/photosystem-ii","display_name":"photosystem II","score":0.8870000243186951},{"id":"https://openalex.org/keywords/thermal-tolerance","display_name":"heat tolerance","score":0.7129999995231628},{"id":"https://openalex.org/keywords/cultivar-differences","display_name":"cultivar differences","score":0.800000011920929},{"id":"https://openalex.org/keywords/heat-hardening","display_name":"thermal hardening","score":0.5770000219345093},{"id":"https://openalex.org/keywords/thermal-damage","display_name":"thermal damage","score":0.675000011920929},{"id":"https://openalex.org/keywords/pigment-protein-complexes","display_name":"pigment-protein complexes","score":0.6439999938011169},{"id":"https://openalex.org/keywords/exogenous-application","display_name":"exogenous application","score":0.5559999942779541}],"concepts":[{"id":"https://openalex.org/C2777497464","wikidata":"https://www.wikidata.org/wiki/Q418834","display_name":"Spermidine","level":3,"score":0.9376806020736694},{"id":"https://openalex.org/C24630173","wikidata":"https://www.wikidata.org/wiki/Q1075297","display_name":"Chlorophyll fluorescence","level":3,"score":0.7139630317687988},{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.5803204774856567},{"id":"https://openalex.org/C2987418964","wikidata":"https://www.wikidata.org/wiki/Q242165","display_name":"Heat stress","level":2,"score":0.5469631552696228},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.4499994218349457},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.407386839389801},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.35658714175224304},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.32165640592575073},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.12772926688194275},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.04382199048995972},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1017966203859","doi":"https://doi.org/10.1023/a:1017966203859","is_oa":true,"landing_page_url":"https://doi.org/10.1023/a:1017966203859","pdf_url":"http://bp.ueb.cas.cz/doi/10.1023/A:1017966203859.pdf","source":{"id":"https://openalex.org/S56909845","display_name":"Biologia Plantarum","issn_l":"0006-3134","issn":["0006-3134","1573-8264"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310314217","host_organization_name":"Institute of Experimental Botany of the Czech Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310314217","https://openalex.org/P4310314171"],"host_organization_lineage_names":["Institute of Experimental Botany of the Czech Academy of Sciences","Czech Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biologia plantarum","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1023/a:1017966203859","doi":"https://doi.org/10.1023/a:1017966203859","is_oa":true,"landing_page_url":"https://doi.org/10.1023/a:1017966203859","pdf_url":"http://bp.ueb.cas.cz/doi/10.1023/A:1017966203859.pdf","source":{"id":"https://openalex.org/S56909845","display_name":"Biologia Plantarum","issn_l":"0006-3134","issn":["0006-3134","1573-8264"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310314217","host_organization_name":"Institute of Experimental Botany of the Czech Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310314217","https://openalex.org/P4310314171"],"host_organization_lineage_names":["Institute of Experimental Botany of the Czech Academy of Sciences","Czech Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biologia plantarum","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9208999872207642,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W114294580.pdf"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W308232560","https://openalex.org/W889845307","https://openalex.org/W1007060064","https://openalex.org/W1523325809","https://openalex.org/W1968425306","https://openalex.org/W1969000565","https://openalex.org/W1975890951","https://openalex.org/W1977304289","https://openalex.org/W1997794992","https://openalex.org/W1998675434","https://openalex.org/W1999204541","https://openalex.org/W2000471417","https://openalex.org/W2018977683","https://openalex.org/W2019115756","https://openalex.org/W2021586649","https://openalex.org/W2079902777","https://openalex.org/W2082636118","https://openalex.org/W2083257898","https://openalex.org/W2090627846","https://openalex.org/W2095497694","https://openalex.org/W2115733584","https://openalex.org/W2199864774","https://openalex.org/W2419524431","https://openalex.org/W2733244575"],"related_works":["https://openalex.org/W2369738583","https://openalex.org/W2391224318","https://openalex.org/W1569844913","https://openalex.org/W2912312314","https://openalex.org/W3017105760","https://openalex.org/W2842795478","https://openalex.org/W2094820931","https://openalex.org/W2164956716","https://openalex.org/W3174566978","https://openalex.org/W3023590389"],"abstract_inverted_index":{"Two":[0],"tomato":[1],"(Lycopersicon":[2],"esculentum":[3],"L.)":[4],"cultivars:":[5],"Robin":[6,83],"(tolerant)":[7],"and":[8,22,65,90,101],"Roma":[9],"(sensitive":[10],"to":[11,88,93],"heat":[12],"stress)":[13],"were":[14],"studied.":[15],"Chlorophyll":[16],"fluorescence":[17,73],"induction":[18],"parameters":[19],"(Fv/Fp,":[20],"Amax,":[21],"Rfd)":[23],"at":[24,40],"25":[25],"\u00b0C":[26],"showed":[27,80],"that":[28,81],"the":[29,59,97,102],"PS2":[30,105],"activity":[31,103],"was":[32],"similar":[33],"for":[34],"both":[35,45,63],"cultivars.":[36],"The":[37],"parameters,":[38],"measured":[39],"38":[41],"\u00b0C,":[42],"decreased":[43],"in":[44,49,62,67,78],"cultivars,":[46,64],"but":[47],"more":[48],"cv.":[50,68,82,107],"Roma.":[51,69,108],"Exogenous":[52],"application":[53],"of":[54,71,96,104],"4":[55],"mM":[56],"spermidine":[57],"improved":[58],"plant":[60],"heat-resistance":[61],"especially":[66],"Analysis":[70],"chlorophyll":[72],"changes":[74],"during":[75],"linear":[76],"increase":[77],"temperature":[79],"plants":[84],"have":[85],"higher":[86,91],"ability":[87],"hardening":[89],"resistance":[92],"thermal":[94],"damage":[95],"pigment-protein":[98],"complexes":[99],"structure":[100],"than":[106]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}