{"id":"https://openalex.org/W1992209346","doi":"https://doi.org/10.1111/j.1439-037x.1998.tb00363.x","title":"Effect of Varied N\u2010fertilization on Yield Formation of Winter Wheat under Particular Consideration of Mainstems and Tillers","display_name":"Effect of Varied N\u2010fertilization on Yield Formation of Winter Wheat under Particular Consideration of Mainstems and Tillers","publication_year":1998,"publication_date":"1998-03-01","ids":{"openalex":"https://openalex.org/W1992209346","doi":"https://doi.org/10.1111/j.1439-037x.1998.tb00363.x","mag":"1992209346"},"language":"en","primary_location":{"id":"doi:10.1111/j.1439-037x.1998.tb00363.x","doi":"https://doi.org/10.1111/j.1439-037x.1998.tb00363.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1439-037x.1998.tb00363.x","pdf_url":null,"source":{"id":"https://openalex.org/S56137335","display_name":"Journal of Agronomy and Crop Science","issn_l":"0931-2250","issn":["0931-2250","1439-037X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agronomy and Crop Science","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/A5112348039","display_name":"Franz\u2010Xaver Maidl","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"F.\u2010X. Maidl","raw_affiliation_strings":["Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003894293","display_name":"E. Sticksel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"E. Sticksel","raw_affiliation_strings":["Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064282733","display_name":"F. Retzer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"F. Retzer","raw_affiliation_strings":["Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112783081","display_name":"G. Fischbeck","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"G. Fischbeck","raw_affiliation_strings":["Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenzu\u0308chtung, TU Mu\u0308nchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Lehrstuhl Pflanzenbau und Pflanzenz\u00fcchtung, TU M\u00fcnchen, Freising- Weihenstephan","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5112348039"],"corresponding_institution_ids":["https://openalex.org/I62916508"],"apc_list":{"value":4780,"currency":"USD","value_usd":4780},"apc_paid":null,"fwci":3.4001,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.89652449,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"180","issue":"1","first_page":"15","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9702000021934509,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9702000021934509,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12294","display_name":"Agricultural Science and Fertilization","score":0.017999999225139618,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/T10733","display_name":"Wheat and Barley Genetics and Pathology","score":0.004699999932199717,"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/winter-wheat","display_name":"winter wheat","score":0.9879999756813049},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.9729999899864197},{"id":"https://openalex.org/keywords/yield-formation","display_name":"yield formation","score":0.6510000228881836},{"id":"https://openalex.org/keywords/tillers","display_name":"tillers","score":0.9900000095367432},{"id":"https://openalex.org/keywords/harvest-index","display_name":"harvest index","score":0.8989999890327454},{"id":"https://openalex.org/keywords/stem-elongation","display_name":"stem elongation","score":0.75},{"id":"https://openalex.org/keywords/stand-density","display_name":"stand density","score":0.7179999947547913},{"id":"https://openalex.org/keywords/grain-number-per-ear","display_name":"grain number per ear","score":0.8880000114440918},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.6650000214576721},{"id":"https://openalex.org/keywords/yield-stability","display_name":"yield stability","score":0.5099999904632568},{"id":"https://openalex.org/keywords/nitrogen-application-timing","display_name":"nitrogen application timing","score":0.5360000133514404}],"concepts":[{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.7606780529022217},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7484819293022156},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.7390185594558716},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.7264858484268188},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.5808060169219971},{"id":"https://openalex.org/C33947775","wikidata":"https://www.wikidata.org/wiki/Q271439","display_name":"Elongation","level":3,"score":0.5626817941665649},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.46919959783554077},{"id":"https://openalex.org/C2781359555","wikidata":"https://www.wikidata.org/wiki/Q573344","display_name":"Main stem","level":2,"score":0.4479295611381531},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.06551048159599304},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/j.1439-037x.1998.tb00363.x","doi":"https://doi.org/10.1111/j.1439-037x.1998.tb00363.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1439-037x.1998.tb00363.x","pdf_url":null,"source":{"id":"https://openalex.org/S56137335","display_name":"Journal of Agronomy and Crop Science","issn_l":"0931-2250","issn":["0931-2250","1439-037X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agronomy and Crop Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1976348957","https://openalex.org/W1977615310","https://openalex.org/W1984362249","https://openalex.org/W1989375800","https://openalex.org/W2004152352","https://openalex.org/W2039440737","https://openalex.org/W2081875441","https://openalex.org/W2131800608","https://openalex.org/W2161239592","https://openalex.org/W2900726657"],"related_works":["https://openalex.org/W1976696473","https://openalex.org/W3006930535","https://openalex.org/W4242527755","https://openalex.org/W2101349403","https://openalex.org/W2464866765","https://openalex.org/W141986171","https://openalex.org/W2055320646","https://openalex.org/W2361024721","https://openalex.org/W2025109017","https://openalex.org/W2086947345"],"abstract_inverted_index":{"Abstract":[0],"Two\u2010year":[1],"field":[2],"trials":[3],"with":[4,29,100,153,192],"winter":[5],"wheat":[6],"in":[7,13,76,123,150],"nine":[8],"N\u2010fertilizer":[9,137,151,185],"treatments":[10],"were":[11,64,73,148],"conducted":[12],"southern":[14],"Bavaria":[15],"to":[16,47,88,115,177,221],"investigate":[17],"the":[18,41,67,210],"basis":[19],"of":[20,26,38,43,110,136,165,172,202,209,212,216,224],"yield":[21,24,48,54,109,125,166,178,213],"stability":[22],"and":[23,45,128],"superiority":[25],"N\u2010fertilization":[27,99,203],"strategies":[28],"emphasis":[30,101,154,201],"on":[31,102,141,146,155],"N\u2010application":[32,86],"during":[33,96,204],"stem":[34,103,156,205],"elongation.":[35,157,206],"In":[36],"measurements":[37],"individual":[39,194],"plants":[40,195],"contribution":[42],"mainstems":[44,127,142],"tillers":[46,111,129,147],"formation":[49],"was":[50,112],"examined.":[51],"While":[52],"grain":[53,118,124],"showed":[55],"only":[56],"slight":[57],"differences,":[58],"significant":[59],"differences":[60],"between":[61,126],"harvest":[62,71],"indices":[63,72],"observed":[65],"among":[66],"fertilizer":[68],"treatments.":[69],"High":[70],"regularly":[74],"recorded":[75,149],"low":[77,117],"stand":[78,90],"densities.":[79],"Individual":[80],"plant":[81,190],"analysis":[82],"proved":[83],"that":[84,161,183],"early":[85],"led":[87],"high":[89],"densities":[91],"which":[92,174,196],"intensified":[93],"reduction":[94,106,225],"processes":[95],"ear":[97],"development.":[98],"elongation":[104],"lessened":[105],"processes.":[107],"Low":[108],"mainly":[113],"attributed":[114],"a":[116,222],"number":[119],"per":[120],"ear.":[121],"Differences":[122],"could":[130],"not":[131],"be":[132,198],"modified":[133],"by":[134,200],"means":[135],"treatment.":[138],"Highest":[139],"yields":[140],"as":[143,145,219],"well":[144],"treatment":[152,186],"This":[158],"study":[159],"demonstrates":[160],"an":[162,169],"excessive":[163],"initiation":[164,211],"components":[167],"causes":[168],"unproductive":[170],"consumption":[171],"resources":[173],"is":[175,181,215],"detrimental":[176],"formation.":[179],"It":[180],"concluded":[182],"optimum":[184],"should":[187],"aim":[188],"at":[189],"stands":[191],"strong":[193],"can":[197],"achieved":[199],"The":[207],"stimulation":[208],"organs":[214],"minor":[217],"importance":[218],"compared":[220],"decrease":[223],"process.":[226]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
