{"id":"https://openalex.org/W1983137334","doi":"https://doi.org/10.1080/00288233.1975.10423635","title":"An analysis of a wheat yield depression caused by high sowing rate with reference to the pattern of grain set within the ear","display_name":"An analysis of a wheat yield depression caused by high sowing rate with reference to the pattern of grain set within the ear","publication_year":1975,"publication_date":"1975-08-01","ids":{"openalex":"https://openalex.org/W1983137334","doi":"https://doi.org/10.1080/00288233.1975.10423635","mag":"1983137334"},"language":"en","primary_location":{"id":"doi:10.1080/00288233.1975.10423635","doi":"https://doi.org/10.1080/00288233.1975.10423635","is_oa":true,"landing_page_url":"https://doi.org/10.1080/00288233.1975.10423635","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/00288233.1975.10423635?needAccess=true&role=button","source":{"id":"https://openalex.org/S122949266","display_name":"New Zealand Journal of Agricultural Research","issn_l":"0028-8233","issn":["0028-8233","1175-8775"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"New Zealand Journal of Agricultural Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.tandfonline.com/doi/pdf/10.1080/00288233.1975.10423635?needAccess=true&role=button","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108390278","display_name":"W. R. Scott","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184746854","display_name":"Lincoln University","ror":"https://ror.org/04ps1r162","country_code":"NZ","type":"education","lineage":["https://openalex.org/I184746854"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"W. R. Scott","raw_affiliation_strings":["Department of Plant Science, Lincoln College Canterbury, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Plant Science, Lincoln College Canterbury, New Zealand","institution_ids":["https://openalex.org/I184746854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110145512","display_name":"Charles T. Dougherty","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184746854","display_name":"Lincoln University","ror":"https://ror.org/04ps1r162","country_code":"NZ","type":"education","lineage":["https://openalex.org/I184746854"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"C. T. Dougherty","raw_affiliation_strings":["Department of Plant Science, Lincoln College Canterbury, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Plant Science, Lincoln College Canterbury, New Zealand","institution_ids":["https://openalex.org/I184746854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033800962","display_name":"R. H. M. Langer","orcid":"https://orcid.org/0000-0002-5424-2609","observed_orcids":["https://orcid.org/0000-0002-5424-2609"]},"institutions":[{"id":"https://openalex.org/I184746854","display_name":"Lincoln University","ror":"https://ror.org/04ps1r162","country_code":"NZ","type":"education","lineage":["https://openalex.org/I184746854"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"R. H. M. Langer","raw_affiliation_strings":["Department of Plant Science, Lincoln College Canterbury, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Plant Science, Lincoln College Canterbury, New Zealand","institution_ids":["https://openalex.org/I184746854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I184746854"],"apc_list":null,"apc_paid":null,"fwci":7.0897,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.96810507,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"3","first_page":"209","last_page":"214"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9272000193595886,"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":0.9272000193595886,"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/T10733","display_name":"Wheat and Barley Genetics and Pathology","score":0.06509999930858612,"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/T12792","display_name":"Soil Management and Crop Yield","score":0.0017000000225380063,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wheat","display_name":"wheat","score":0.7229999899864197},{"id":"https://openalex.org/keywords/seeding-rate","display_name":"seeding rate","score":0.7509999871253967},{"id":"https://openalex.org/keywords/grain-set","display_name":"grain set","score":0.8209999799728394},{"id":"https://openalex.org/keywords/spikelet","display_name":"spikelet","score":0.7799999713897705},{"id":"https://openalex.org/keywords/ear-development","display_name":"ear development","score":0.6549999713897705},{"id":"https://openalex.org/keywords/booting-stage","display_name":"booting stage","score":0.753000020980835},{"id":"https://openalex.org/keywords/carbohydrate-supply","display_name":"carbohydrate supply","score":0.871999979019165},{"id":"https://openalex.org/keywords/water-stress","display_name":"water stress","score":0.9890000224113464},{"id":"https://openalex.org/keywords/yield-depression","display_name":"yield depression","score":0.6949999928474426}],"concepts":[{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.8319065570831299},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7397354245185852},{"id":"https://openalex.org/C36248471","wikidata":"https://www.wikidata.org/wiki/Q7445669","display_name":"Seeding","level":2,"score":0.6757288575172424},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.5269775390625},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5121011734008789},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.49146902561187744},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41952624917030334},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"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":2,"locations":[{"id":"doi:10.1080/00288233.1975.10423635","doi":"https://doi.org/10.1080/00288233.1975.10423635","is_oa":true,"landing_page_url":"https://doi.org/10.1080/00288233.1975.10423635","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/00288233.1975.10423635?needAccess=true&role=button","source":{"id":"https://openalex.org/S122949266","display_name":"New Zealand Journal of Agricultural Research","issn_l":"0028-8233","issn":["0028-8233","1175-8775"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"New Zealand Journal of Agricultural Research","raw_type":"journal-article"},{"id":"pmh:oai:researcharchive.lincoln.ac.nz:10182/11003","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/10182/11003","pdf_url":null,"source":{"id":"https://openalex.org/S4306400204","display_name":"Lincoln University Research Archive (Lincoln University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184746854","host_organization_name":"Lincoln University","host_organization_lineage":["https://openalex.org/I184746854"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1080/00288233.1975.10423635","doi":"https://doi.org/10.1080/00288233.1975.10423635","is_oa":true,"landing_page_url":"https://doi.org/10.1080/00288233.1975.10423635","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/00288233.1975.10423635?needAccess=true&role=button","source":{"id":"https://openalex.org/S122949266","display_name":"New Zealand Journal of Agricultural Research","issn_l":"0028-8233","issn":["0028-8233","1175-8775"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"New Zealand Journal of Agricultural Research","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321019","display_name":"University Grants Committee","ror":"https://ror.org/00djwmt25"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1983137334.pdf","grobid_xml":"https://content.openalex.org/works/W1983137334.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W560822792","https://openalex.org/W2001054261","https://openalex.org/W2014048860","https://openalex.org/W2037834816","https://openalex.org/W2041211170","https://openalex.org/W2053090017","https://openalex.org/W2077168453","https://openalex.org/W2077419038","https://openalex.org/W2086816835","https://openalex.org/W2146588852","https://openalex.org/W2154470734","https://openalex.org/W2346817248","https://openalex.org/W2400061936","https://openalex.org/W2521276071"],"related_works":["https://openalex.org/W2014048860","https://openalex.org/W2053090017","https://openalex.org/W1979523660","https://openalex.org/W3036029104","https://openalex.org/W2394290296","https://openalex.org/W2366162915","https://openalex.org/W2362115136","https://openalex.org/W7165023705","https://openalex.org/W1515120034","https://openalex.org/W2291821837"],"abstract_inverted_index":{"Abstract":[0],"Grain":[1],"set":[2,61,73],"in":[3,9,37,74,93],"spikelcts":[4],"of":[5,47,86],"ears":[6],"was":[7,81],"reduced":[8,87],"spring\u2010sown":[10],"wheat":[11,24,75],"established":[12],"at":[13,26,66,77],"high":[14],"sowing":[15],"rate":[16],"(500":[17],"viable":[18],"seeds/m":[19],"2":[20,31],")":[21],"compared":[22],"with":[23],"planted":[25],"normal":[27],"rates":[28,80],"(250":[29],"secds/m":[30],").":[32],"the":[33,41,45,48,67,94],"reduction":[34],"being":[35],"greatest":[36],"spikelets":[38],"positioned":[39],"near":[40,44],"base":[42],"and":[43,55,62],"apex":[46],"ear.":[49,97],"Regression":[50],"analysis":[51],"revealed":[52],"a":[53,84],"significant":[54],"positive":[56],"relationship":[57],"between":[58],"final":[59],"grain":[60,72],"spikelet":[63],"dry":[64],"weight":[65],"early":[68],"boot":[69],"stage.":[70],"Poor":[71],"grown":[76],"supra\u2010optimal":[78],"seeding":[79],"attributed":[82],"to":[83],"combination":[85],"carbohydrate":[88],"supply":[89],"Imd":[90],"water":[91],"stress":[92],"young":[95],"developing":[96]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
