{"id":"https://openalex.org/W2467987522","doi":null,"title":"Copper deficiency in Helianthus annuus L.: developmental and metabolic consequences, stomatal function and senescence.","display_name":"Copper deficiency in Helianthus annuus L.: developmental and metabolic consequences, stomatal function and senescence.","publication_year":1983,"publication_date":"1983-01-01","ids":{"openalex":"https://openalex.org/W2467987522","mag":"2467987522","pmid":"https://pubmed.ncbi.nlm.nih.gov/6618261"},"language":"en","primary_location":{"id":"pmid:6618261","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6618261","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Growth","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010437666","display_name":"Helen M. Habermann","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H M Habermann","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5083939440","display_name":"Shoemaker Ew","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E W Shoemaker","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":"2","first_page":"184","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11418","display_name":"Plant Micronutrient Interactions and Effects","score":0.5692999958992004,"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/T11418","display_name":"Plant Micronutrient Interactions and Effects","score":0.5692999958992004,"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/T10014","display_name":"Plant Stress Responses and Tolerance","score":0.2168000042438507,"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/T12742","display_name":"Sunflower and Safflower Cultivation","score":0.15080000460147858,"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/copper-deficiency","display_name":"copper deficiency","score":1.0},{"id":"https://openalex.org/keywords/sunflower","display_name":"sunflower","score":0.996999979019165},{"id":"https://openalex.org/keywords/leaf-senescence","display_name":"leaf senescence","score":0.9490000009536743},{"id":"https://openalex.org/keywords/stomatal-function","display_name":"stomatal function","score":0.9390000104904175},{"id":"https://openalex.org/keywords/photosynthesis","display_name":"photosynthesis","score":0.7409999966621399},{"id":"https://openalex.org/keywords/respiration","display_name":"respiration","score":0.9810000061988831},{"id":"https://openalex.org/keywords/cyanide-inhibition","display_name":"cyanide inhibition","score":0.7710000276565552},{"id":"https://openalex.org/keywords/water-use","display_name":"water consumption","score":0.6290000081062317},{"id":"https://openalex.org/keywords/leaf-development","display_name":"leaf development","score":0.6579999923706055},{"id":"https://openalex.org/keywords/chlorophyll-loss","display_name":"chlorophyll loss","score":0.8629999756813049},{"id":"https://openalex.org/keywords/nutrient-solution","display_name":"nutrient solution","score":0.3050000071525574}],"concepts":[{"id":"https://openalex.org/C2778181364","wikidata":"https://www.wikidata.org/wiki/Q171497","display_name":"Helianthus annuus","level":3,"score":0.7795580625534058},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6900730133056641},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.6899673938751221},{"id":"https://openalex.org/C136547172","wikidata":"https://www.wikidata.org/wiki/Q241368","display_name":"Guard cell","level":2,"score":0.6485802531242371},{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.5750889182090759},{"id":"https://openalex.org/C2779197568","wikidata":"https://www.wikidata.org/wiki/Q423986","display_name":"Sunflower","level":2,"score":0.5604143142700195},{"id":"https://openalex.org/C522857546","wikidata":"https://www.wikidata.org/wiki/Q2070979","display_name":"Senescence","level":2,"score":0.5479122400283813},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.5215456485748291},{"id":"https://openalex.org/C182215343","wikidata":"https://www.wikidata.org/wiki/Q472287","display_name":"Respiration","level":2,"score":0.508913516998291},{"id":"https://openalex.org/C87865070","wikidata":"https://www.wikidata.org/wiki/Q844863","display_name":"Turgor pressure","level":2,"score":0.4861283302307129},{"id":"https://openalex.org/C2781045423","wikidata":"https://www.wikidata.org/wiki/Q7618701","display_name":"Stomatal conductance","level":3,"score":0.4753679633140564},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.4073704779148102},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D003300","descriptor_name":"Copper","qualifier_ui":"Q000172","qualifier_name":"deficiency","is_major_topic":true},{"descriptor_ui":"D003300","descriptor_name":"Copper","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D006368","descriptor_name":"Helianthus","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":true},{"descriptor_ui":"D006368","descriptor_name":"Helianthus","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D010101","descriptor_name":"Oxygen Consumption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010788","descriptor_name":"Photosynthesis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:6618261","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6618261","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Growth","raw_type":"Journal Article"},{"id":"mag:2467987522","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6618261","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.8409000039100647}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2059254526","https://openalex.org/W2417778752","https://openalex.org/W1895242136","https://openalex.org/W83894455","https://openalex.org/W1976453617","https://openalex.org/W1970818714","https://openalex.org/W7099055573","https://openalex.org/W1973281978","https://openalex.org/W7216635038","https://openalex.org/W2159592618"],"abstract_inverted_index":{"The":[0,90],"effects":[1,91],"of":[2,45,78,82,92,97,156,187,201,205,221,225,242],"copper":[3,55,87,93,134,179,230],"deficiency":[4,94],"on":[5,9,95],"developmental":[6],"morphology":[7,66],"and":[8,20,64,88,124,161,168,180,238],"age":[10],"related":[11,102],"metabolic":[12],"activity,":[13],"water":[14,145],"utilization,":[15],"stomatal":[16,166,188,213],"response":[17,196,214],"to":[18,103,129,158,197,215,234],"light":[19,198,202,216],"leaf":[21,37,65,104],"senescence":[22],"in":[23,51,76,111,132,137,143,165,173,191,212,228],"the":[24,46,150,192],"sunflower,":[25],"Helianthus":[26],"annuus":[27],"L.,":[28],"were":[29,72,101,107,126,140],"monitored":[30],"by":[31],"sampling":[32],"single":[33],"leaves":[34,84,114,119,135,182,224],"representing":[35],"each":[36],"pair":[38],"at":[39],"designated":[40],"harvest":[41],"times":[42],"during":[43,60,149],"much":[44],"vegetative":[47,62],"lifespan.":[48],"Plants":[49],"grown":[50,227],"nutrient":[52,159,231],"solutions":[53,160],"lacking":[54],"exhibited":[56,183,239],"no":[57,73,141],"apparent":[58],"abnormalities":[59],"early":[61],"growth":[63],"differed":[67],"little":[68],"from":[69],"controls.":[70,89,138],"There":[71,139],"significant":[74],"differences":[75,142,164],"rates":[77,96,106],"respiratory":[79],"oxygen":[80,99],"uptake":[81,204],"basal":[83,113],"between":[85],"minus":[86,133,178,229],"photosynthetic":[98],"evolution":[100],"age:":[105],"lower":[108],"than":[109,136],"controls":[110],"young":[112],"but":[115],"higher":[116],"as":[117],"these":[118],"approached":[120],"senescence.":[121],"Both":[122,177,210],"respiration":[123],"photosynthesis":[125],"more":[127],"susceptible":[128],"KCN":[130],"inhibition":[131],"cumulative":[144],"use":[146],"per":[147],"plant":[148],"first":[151],"five":[152],"weeks":[153],"after":[154],"transfer":[155],"seedlings":[157],"only":[162],"minor":[163],"aperture":[167],"guard":[169,208],"cell":[170],"potassium":[171,206],"levels":[172],"ambient":[174],"greenhouse":[175],"light.":[176],"control":[181],"a":[184],"sequential":[185],"loss":[186,200,241],"function.":[189],"Decay":[190],"turgor":[193],"driven":[194],"opening":[195],"preceded":[199],"dependent":[203],"into":[207],"cells.":[209],"changes":[211],"occurred":[217],"before":[218],"major":[219],"breakdown":[220],"chlorophyll.":[222,243],"Basal":[223],"sunflowers":[226],"solution":[232],"tended":[233],"be":[235],"retained":[236],"longer":[237],"delayed":[240]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-07-22T00:00:00"}
