{"id":"https://openalex.org/W2470199657","doi":"https://doi.org/10.21273/jashs.108.4.541","title":"Effect of Shade on Photosynthesis, Specific Leaf Weight, Leaf Chlorophyll Content, and Morphology of Young Peach Trees","display_name":"Effect of Shade on Photosynthesis, Specific Leaf Weight, Leaf Chlorophyll Content, and Morphology of Young Peach Trees","publication_year":1983,"publication_date":"1983-07-01","ids":{"openalex":"https://openalex.org/W2470199657","doi":"https://doi.org/10.21273/jashs.108.4.541","mag":"2470199657"},"language":"en","primary_location":{"id":"doi:10.21273/jashs.108.4.541","doi":"https://doi.org/10.21273/jashs.108.4.541","is_oa":true,"landing_page_url":"https://doi.org/10.21273/jashs.108.4.541","pdf_url":null,"source":{"id":"https://openalex.org/S2764541395","display_name":"Journal of the American Society for Horticultural Science","issn_l":"0003-1062","issn":["0003-1062","2327-9788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4320800526","host_organization_name":"American Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4320800526"],"host_organization_lineage_names":["American Society for Horticultural Science"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society for Horticultural Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.21273/jashs.108.4.541","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090339551","display_name":"Frank Kappel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank Kappel","raw_affiliation_strings":["Department of Horticulture, Michigan State University, East Lansing, MI 48824"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Horticulture, Michigan State University, East Lansing, MI 48824","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112200056","display_name":"J. A. Flore","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.A. Flore","raw_affiliation_strings":["Department of Horticulture, Michigan State University, East Lansing, MI 48824"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Horticulture, Michigan State University, East Lansing, MI 48824","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87216513"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":{"value":3500,"currency":"USD","value_usd":3500},"fwci":4.0442,"has_fulltext":false,"cited_by_count":101,"citation_normalized_percentile":{"value":0.92968417,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"108","issue":"4","first_page":"541","last_page":"544"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","score":0.9110999703407288,"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":0.9110999703407288,"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/T11268","display_name":"Light effects on plants","score":0.03060000017285347,"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":0.026499999687075615,"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/shade","display_name":"shade","score":0.5889999866485596},{"id":"https://openalex.org/keywords/peach","display_name":"peach","score":0.9789999723434448},{"id":"https://openalex.org/keywords/redhaven-cultivar","display_name":"Redhaven cultivar","score":0.859000027179718},{"id":"https://openalex.org/keywords/photosynthesis","display_name":"photosynthesis","score":0.847000002861023},{"id":"https://openalex.org/keywords/specific-leaf-mass","display_name":"specific leaf weight","score":0.9359999895095825},{"id":"https://openalex.org/keywords/leaf-chlorophyll-content","display_name":"leaf chlorophyll content","score":0.972000002861023},{"id":"https://openalex.org/keywords/leaf-morphology","display_name":"leaf morphology","score":0.8240000009536743},{"id":"https://openalex.org/keywords/leaf-area","display_name":"leaf area","score":0.7699999809265137},{"id":"https://openalex.org/keywords/leaf-orientation","display_name":"leaf orientation","score":0.7300000190734863},{"id":"https://openalex.org/keywords/light-saturation","display_name":"light saturation","score":0.6520000100135803},{"id":"https://openalex.org/keywords/stomatal-resistance","display_name":"stomatal resistance","score":0.9769999980926514},{"id":"https://openalex.org/keywords/stem-diameter","display_name":"stem diameter","score":0.6579999923706055},{"id":"https://openalex.org/keywords/young-trees","display_name":"young trees","score":0.7639999985694885}],"concepts":[{"id":"https://openalex.org/C177515723","wikidata":"https://www.wikidata.org/wiki/Q1191981","display_name":"Shading","level":2,"score":0.9097521901130676},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.6704810261726379},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.6372737288475037},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.6134495735168457},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.5764362812042236},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5673940777778625},{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.5646222829818726},{"id":"https://openalex.org/C2779692143","wikidata":"https://www.wikidata.org/wiki/Q190545","display_name":"Prunus","level":2,"score":0.523338258266449},{"id":"https://openalex.org/C150668497","wikidata":"https://www.wikidata.org/wiki/Q104870826","display_name":"Dry weight","level":2,"score":0.5029157996177673},{"id":"https://openalex.org/C2776615292","wikidata":"https://www.wikidata.org/wiki/Q7574996","display_name":"Specific leaf area","level":3,"score":0.4609454572200775},{"id":"https://openalex.org/C189631375","wikidata":"https://www.wikidata.org/wiki/Q7579021","display_name":"Spongy tissue","level":3,"score":0.438664972782135},{"id":"https://openalex.org/C139468788","wikidata":"https://www.wikidata.org/wiki/Q1823274","display_name":"Shade tolerance","level":3,"score":0.43855294585227966},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.4036681056022644},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C56645965","wikidata":"https://www.wikidata.org/wiki/Q987404","display_name":"Palisade cell","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21273/jashs.108.4.541","doi":"https://doi.org/10.21273/jashs.108.4.541","is_oa":true,"landing_page_url":"https://doi.org/10.21273/jashs.108.4.541","pdf_url":null,"source":{"id":"https://openalex.org/S2764541395","display_name":"Journal of the American Society for Horticultural Science","issn_l":"0003-1062","issn":["0003-1062","2327-9788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4320800526","host_organization_name":"American Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4320800526"],"host_organization_lineage_names":["American Society for Horticultural Science"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society for Horticultural Science","raw_type":"journal-article"},{"id":"mag:2281490891","doi":null,"is_oa":false,"landing_page_url":"http://agris.fao.org/agris-search/search.do?request_locale=ru&recordID=US19840061649&query=&sourceQuery=&sortField=&sortOrder=&agrovocString=&advQuery=&centerString=","pdf_url":null,"source":{"id":"https://openalex.org/S2764541395","display_name":"Journal of the American Society for Horticultural Science","issn_l":"0003-1062","issn":["0003-1062","2327-9788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4320800526","host_organization_name":"American Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4320800526"],"host_organization_lineage_names":["American Society for Horticultural Science"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of the American Society for Horticultural Science","raw_type":null}],"best_oa_location":{"id":"doi:10.21273/jashs.108.4.541","doi":"https://doi.org/10.21273/jashs.108.4.541","is_oa":true,"landing_page_url":"https://doi.org/10.21273/jashs.108.4.541","pdf_url":null,"source":{"id":"https://openalex.org/S2764541395","display_name":"Journal of the American Society for Horticultural Science","issn_l":"0003-1062","issn":["0003-1062","2327-9788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4320800526","host_organization_name":"American Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4320800526"],"host_organization_lineage_names":["American Society for Horticultural Science"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society for Horticultural Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.4359000027179718,"id":"https://metadata.un.org/sdg/2"}],"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/W2281490891","https://openalex.org/W1878223749","https://openalex.org/W2331025004","https://openalex.org/W4301009789","https://openalex.org/W2368228467","https://openalex.org/W2360037539","https://openalex.org/W2011683033","https://openalex.org/W2755691768","https://openalex.org/W2383283714","https://openalex.org/W4289843288"],"abstract_inverted_index":{"Abstract":[0],"One-year-old":[1],"peach":[2],"[":[3],"Prunus":[4],"persica":[5],"(L.)":[6],"Batsch":[7],"cv.":[8],"Redhaven]":[9],"trees":[10],"were":[11,34,57],"grown":[12],"outdoors":[13],"under":[14],"4":[15],"different":[16],"shade":[17,40,124],"levels":[18],"(100%,":[19],"36%,":[20,64],"21%,":[21,65],"and":[22,31,61,66,77,84,130],"9%":[23,67],"of":[24],"full":[25,42,52],"sun).":[26],"Shoot":[27],"length,":[28,30],"internode":[29],"node":[32],"number":[33],"unaffected":[35],"by":[36,63],"shade,":[37,68],"but":[38,98,117],"heavy":[39],"(9%":[41],"sun)":[43],"reduced":[44],"stem":[45],"diameter":[46],"24%.":[47],"Compared":[48],"to":[49],"those":[50],"in":[51],"sun,":[53],"average":[54,83],"leaf":[55,75,80,112],"areas":[56],"increased":[58,99,114],"18%,":[59],"30%,":[60],"20%":[62],"respectively.":[69],"Shading":[70],"caused":[71],"a":[72],"more":[73],"horizontal":[74],"orientation":[76],"lower":[78],"specific":[79],"weight.":[81,107],"Both":[82],"maximum":[85],"photosynthetic":[86],"rate":[87],"per":[88,92,104,110],"unit":[89,105,111],"area":[90,113],"or":[91],"mg":[93],"chlorophyll":[94],"decreased":[95],"with":[96,100,115],"shading,":[97,116],"shading":[101],"when":[102],"expressed":[103],"dry":[106],"Chlorophyll":[108],"content":[109],"stomatal":[118],"resistance":[119],"was":[120],"unaffected.":[121],"Leaves":[122],"from":[123],"treatments":[125],"became":[126,139],"light-saturated":[127,140],"between":[128],"400":[129],"600":[131],"\u00b5Es":[132,143],"-1":[133,144],"m":[134,145],"-2":[135,146],";":[136],"full-sun":[137],"leaves":[138],"at":[141],"700-900":[142],".":[147]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-07-22T00:00:00"}