{"id":"https://openalex.org/W1997643814","doi":"https://doi.org/10.1139/b91-039","title":"Apple tree canopy development and photosynthesis as affected by rootstock","display_name":"Apple tree canopy development and photosynthesis as affected by rootstock","publication_year":1991,"publication_date":"1991-02-01","ids":{"openalex":"https://openalex.org/W1997643814","doi":"https://doi.org/10.1139/b91-039","mag":"1997643814"},"language":"en","primary_location":{"id":"doi:10.1139/b91-039","doi":"https://doi.org/10.1139/b91-039","is_oa":false,"landing_page_url":"https://doi.org/10.1139/b91-039","pdf_url":null,"source":{"id":"https://openalex.org/S4210188060","display_name":"Canadian Journal of Botany","issn_l":"0008-4026","issn":["0008-4026","1480-3305"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Botany","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5027560423","display_name":"Ido Schechter","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ido Schechter","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000636880","display_name":"D.C. Elfving","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. C. Elfving","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5059256329","display_name":"John T.A. Proctor","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. T. A. Proctor","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":1.4805,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.8152277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"69","issue":"2","first_page":"295","last_page":"300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","score":0.9984999895095825,"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/T11546","display_name":"Plant Physiology and Cultivation Studies","score":0.9984999895095825,"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/T12093","display_name":"Greenhouse Technology and Climate Control","score":0.00039999998989515007,"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/T13009","display_name":"Agroforestry and silvopastoral systems","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/apple","display_name":"apple","score":0.9829999804496765},{"id":"https://openalex.org/keywords/rootstock-effects","display_name":"rootstock effects","score":0.8610000014305115},{"id":"https://openalex.org/keywords/canopy-development","display_name":"canopy development","score":0.9509999752044678},{"id":"https://openalex.org/keywords/light-interception","display_name":"light interception","score":0.9399999976158142},{"id":"https://openalex.org/keywords/leaf-net-photosynthesis","display_name":"leaf net photosynthesis","score":0.9520000219345093},{"id":"https://openalex.org/keywords/dwarfing-rootstocks","display_name":"dwarfing rootstocks","score":0.8399999737739563},{"id":"https://openalex.org/keywords/leaf-area","display_name":"leaf area","score":0.8140000104904175},{"id":"https://openalex.org/keywords/structural-timber","display_name":"structural timber","score":0.5789999961853027}],"concepts":[{"id":"https://openalex.org/C27406016","wikidata":"https://www.wikidata.org/wiki/Q17216","display_name":"Rootstock","level":2,"score":0.9741332530975342},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.8729772567749023},{"id":"https://openalex.org/C61270487","wikidata":"https://www.wikidata.org/wiki/Q476843","display_name":"Interception","level":2,"score":0.7308996915817261},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.6519389152526855},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.6183254718780518},{"id":"https://openalex.org/C16896131","wikidata":"https://www.wikidata.org/wiki/Q2330674","display_name":"Dwarfing","level":3,"score":0.5858994126319885},{"id":"https://openalex.org/C2777306635","wikidata":"https://www.wikidata.org/wiki/Q104819","display_name":"Malus","level":2,"score":0.5490602850914001},{"id":"https://openalex.org/C2780753983","wikidata":"https://www.wikidata.org/wiki/Q236371","display_name":"Orchard","level":2,"score":0.5472726821899414},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.499439001083374},{"id":"https://openalex.org/C2777742739","wikidata":"https://www.wikidata.org/wiki/Q46299","display_name":"Rosaceae","level":2,"score":0.4388662278652191},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.43171054124832153},{"id":"https://openalex.org/C39807119","wikidata":"https://www.wikidata.org/wiki/Q1134228","display_name":"Tree canopy","level":3,"score":0.4246291518211365},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.41989976167678833},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1139/b91-039","doi":"https://doi.org/10.1139/b91-039","is_oa":false,"landing_page_url":"https://doi.org/10.1139/b91-039","pdf_url":null,"source":{"id":"https://openalex.org/S4210188060","display_name":"Canadian Journal of Botany","issn_l":"0008-4026","issn":["0008-4026","1480-3305"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Botany","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.8409000039100647}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W156201470","https://openalex.org/W226389011","https://openalex.org/W331893389","https://openalex.org/W1500500916","https://openalex.org/W1995896548","https://openalex.org/W2031839545","https://openalex.org/W2058199097","https://openalex.org/W2058394533","https://openalex.org/W2063372756","https://openalex.org/W2145077012","https://openalex.org/W2153880888","https://openalex.org/W2222680580","https://openalex.org/W2271750046","https://openalex.org/W2304465537","https://openalex.org/W2329301032","https://openalex.org/W2466814697","https://openalex.org/W2476282298","https://openalex.org/W3131494227","https://openalex.org/W4289843639","https://openalex.org/W4297573538"],"related_works":["https://openalex.org/W2317199776","https://openalex.org/W7154841184","https://openalex.org/W4295065160","https://openalex.org/W156201470","https://openalex.org/W3106749522","https://openalex.org/W4297573538","https://openalex.org/W2989550335","https://openalex.org/W2765580213","https://openalex.org/W2365508868","https://openalex.org/W315697525"],"abstract_inverted_index":{"Trees":[0],"of":[1,59,64,79,96,108],"apple":[2],"(Malus":[3],"domestica":[4],"Borkh.)":[5],"with":[6,87,142],"'Starkspur":[7],"Supreme":[8],"Delicious'":[9],"as":[10],"the":[11,57,62,76,118,168,175],"scion":[12,119],"grafted":[13],"on":[14,98,110,130,140,149],"nine":[15],"different":[16,123],"rootstocks":[17,100],"(Ottawa":[18],"3,":[19],"M.7":[20],"EMLA,":[21,23,25,27],"M.9":[22],"M.26":[24,150],"M.27":[26],"M.9,":[28],"MAC-9,":[29],"MAC-24,":[30],"OAR":[31,153],"1)":[32],"were":[33],"studied":[34],"in":[35,158],"their":[36],"8th":[37],"and":[38,44,67,90,137,152,177],"9th":[39],"years.":[40],"Canopy":[41],"seasonal":[42],"development":[43],"its":[45],"light":[46,187],"interception":[47,83],"followed":[48],"by":[49],"fisheye":[50,189],"(hemispherical)":[51],"photography":[52],"showed":[53,155],"that":[54],"rootstock":[55,72],"affected":[56],"amount":[58],"structural":[60],"wood,":[61],"rate":[63],"canopy":[65,80],"development,":[66],"final":[68],"leaf":[69,191],"area.":[70],"However,":[71,161],"did":[73,115],"not":[74,116],"affect":[75,117],"sigmoidal":[77],"pattern":[78],"development.":[81],"Light":[82],"was":[84],"linearly":[85],"correlated":[86],"tree":[88],"dimensions":[89],"yield.":[91],"Leaf":[92],"net":[93],"photosynthesis":[94],"(Pn)":[95],"trees":[97,109,148],"dwarfing":[99],"tended":[101],"to":[102,122],"be":[103],"lower":[104],"than":[105],"Pn":[106,120,159,170],"rates":[107],"more":[111],"vigorous":[112],"rootstocks.":[113],"Rootstock":[114],"response":[121],"illumination":[124],"levels.":[125],"Shoot":[126],"leaves,":[127],"spur":[128,138],"leaves":[129,139,166,181],"spurs":[131,141],"without":[132],"fruit":[133,143],"(S":[134,144],"\u2212":[135,179],"F),":[136],"+":[145,173],"F)":[146],"from":[147],"EMLA":[151],"1":[154],"no":[156],"differences":[157],"rates.":[160],"for":[162],"both":[163],"rootstocks,":[164],"shoot":[165],"had":[167,182],"highest":[169],"rate,":[171],"S":[172,178],"F":[174,180],"lowest,":[176],"intermediate":[183],"values.":[184],"Key":[185],"words:":[186],"interception,":[188],"photography,":[190],"type.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
