{"id":"https://openalex.org/W2043929739","doi":"https://doi.org/10.2134/agronj2000.922329x","title":"Row Spacing, Plant Population, and Cultivar Effects on Grain Amaranth in the Northern Great Plains","display_name":"Row Spacing, Plant Population, and Cultivar Effects on Grain Amaranth in the Northern Great Plains","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W2043929739","doi":"https://doi.org/10.2134/agronj2000.922329x","mag":"2043929739"},"language":"en","primary_location":{"id":"doi:10.2134/agronj2000.922329x","doi":"https://doi.org/10.2134/agronj2000.922329x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2000.922329x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Agronomy Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/s100870050041","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038829959","display_name":"Tracey L. Henderson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tracey L. Henderson","raw_affiliation_strings":["338 N. Green Bay Rd., #1107 Waukegan IL 60085 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"338 N. Green Bay Rd., #1107 Waukegan IL 60085 USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109978928","display_name":"Burton L. Johnson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I57328836","display_name":"North Dakota State University","ror":"https://ror.org/05h1bnb22","country_code":"US","type":"education","lineage":["https://openalex.org/I57328836"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Burton L. Johnson","raw_affiliation_strings":["Dep. of Plant Sci., North Dakota State Univ., P.O. Box 5051, Fargo, ND 58105-5051 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Plant Sci., North Dakota State Univ., P.O. Box 5051, Fargo, ND 58105-5051 USA","institution_ids":["https://openalex.org/I57328836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001284757","display_name":"A. A. Schneiter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I57328836","display_name":"North Dakota State University","ror":"https://ror.org/05h1bnb22","country_code":"US","type":"education","lineage":["https://openalex.org/I57328836"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Albert A. Schneiter","raw_affiliation_strings":["Dep. of Plant Sci., North Dakota State Univ., P.O. Box 5051, Fargo, ND 58105-5051 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Plant Sci., North Dakota State Univ., P.O. Box 5051, Fargo, ND 58105-5051 USA","institution_ids":["https://openalex.org/I57328836"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":{"value":1800,"currency":"USD","value_usd":1800},"fwci":3.6977,"has_fulltext":false,"cited_by_count":71,"citation_normalized_percentile":{"value":0.91060326,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"92","issue":"2","first_page":"329","last_page":"329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9437999725341797,"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":0.9437999725341797,"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/T12403","display_name":"Seed and Plant Biochemistry","score":0.028200000524520874,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.0035000001080334187,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/grain-amaranth","display_name":"grain amaranth","score":0.996999979019165},{"id":"https://openalex.org/keywords/amaranthus-cruentus","display_name":"Amaranthus cruentus","score":0.953000009059906},{"id":"https://openalex.org/keywords/amaranthus-hybridus","display_name":"Amaranthus hybridus","score":0.8730000257492065},{"id":"https://openalex.org/keywords/row-spacing","display_name":"row spacing","score":0.8069999814033508},{"id":"https://openalex.org/keywords/plant-population","display_name":"plant population","score":0.9340000152587891},{"id":"https://openalex.org/keywords/cultivar-effects","display_name":"cultivar effects","score":0.8529999852180481},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9570000171661377},{"id":"https://openalex.org/keywords/biomass-yield","display_name":"biomass yield","score":0.9769999980926514},{"id":"https://openalex.org/keywords/lodging","display_name":"lodging","score":0.5389999747276306},{"id":"https://openalex.org/keywords/harvest-index","display_name":"harvest index","score":0.7260000109672546},{"id":"https://openalex.org/keywords/plant-mortality","display_name":"plant mortality","score":0.5730000138282776},{"id":"https://openalex.org/keywords/dryland-cropping","display_name":"dryland cropping","score":0.5370000004768372},{"id":"https://openalex.org/keywords/northern-great-plains","display_name":"Northern Great Plains","score":0.8809999823570251}],"concepts":[{"id":"https://openalex.org/C2781052702","wikidata":"https://www.wikidata.org/wiki/Q421074","display_name":"Amaranth","level":2,"score":0.9142801761627197},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.8150744438171387},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7136884927749634},{"id":"https://openalex.org/C2908964160","wikidata":"https://www.wikidata.org/wiki/Q159191","display_name":"Amaranthus cruentus","level":3,"score":0.7114583253860474},{"id":"https://openalex.org/C2776513255","wikidata":"https://www.wikidata.org/wiki/Q159611","display_name":"Amaranthus hypochondriacus","level":3,"score":0.6686024069786072},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.6346583366394043},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5587368607521057},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.45521634817123413},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.42123281955718994},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37251901626586914},{"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},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2134/agronj2000.922329x","doi":"https://doi.org/10.2134/agronj2000.922329x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2000.922329x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Agronomy Journal","raw_type":"journal-article"},{"id":"doi:10.1007/s100870050041","doi":"https://doi.org/10.1007/s100870050041","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s100870050041","pdf_url":null,"source":{"id":"https://openalex.org/S75897683","display_name":"Semigroup Forum","issn_l":"0037-1912","issn":["0037-1912","1432-2137"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s100870050041","doi":"https://doi.org/10.1007/s100870050041","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s100870050041","pdf_url":null,"source":{"id":"https://openalex.org/S75897683","display_name":"Semigroup Forum","issn_l":"0037-1912","issn":["0037-1912","1432-2137"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1188968129","https://openalex.org/W2058367945","https://openalex.org/W2067019527","https://openalex.org/W2076062971","https://openalex.org/W2917561111","https://openalex.org/W2962043489","https://openalex.org/W3195325871"],"related_works":["https://openalex.org/W2119621320","https://openalex.org/W3037092543","https://openalex.org/W2727847505","https://openalex.org/W2005613184","https://openalex.org/W2071746829","https://openalex.org/W3183238459","https://openalex.org/W2186974736","https://openalex.org/W2020587497","https://openalex.org/W2745702830","https://openalex.org/W2076140887"],"abstract_inverted_index":{"An":[0],"understanding":[1],"of":[2,59,100,148,160],"plant":[3,9,25,79,84,87,96,135,163,220],"response":[4],"to":[5],"row":[6,22,73,149,161,175,184,233],"spacing":[7,23,150,176],"and":[8,24,42,53,64,71,76,86,106,114,165,193,211,222,235],"density":[10],"is":[11],"important":[12],"in":[13,33,69,112,116,139,143,214],"developing":[14],"effective":[15],"production":[16,32],"systems":[17],"for":[18,27,110],"new":[19],"crops.":[20],"Optimum":[21],"population":[26,136,168,228],"grain":[28,152,198],"amaranth":[29],"(Amaranthus":[30],"spp.)":[31],"the":[34,101,129,133,158,173,182,200,226],"northern":[35],"Great":[36],"Plains":[37],"was":[38,126,154],"evaluated":[39],"at":[40,57,98,128,137,172,181],"Prosper":[41,111,138],"Williston,":[43],"ND,":[44],"over":[45],"6":[46],"station\u2010years.":[47],"Amaranth":[48],"cultivars":[49,240],"K283,":[50],"K343,":[51],"K432,":[52,212],"MT\u20103":[54],"were":[55,89,93],"established":[56],"populations":[58,97],"74":[60],"000,":[61,63],"173":[62],"272":[65],"000":[66],"plants":[67,230],"ha\u22121":[68,109],"30\u2010":[70],"76\u2010cm":[72,183,232],"spacings.":[74],"Grain":[75,91],"biomass":[77],"yield,":[78,219],"height,":[80],"harvest":[81,224],"index,":[82],"harvested":[83],"population,":[85,164],"lodging":[88],"measured.":[90],"yields":[92],"similar":[94],"among":[95,177],"each":[99],"drier":[102],"environments,":[103],"averaging":[104],"1050":[105],"410":[107],"kg":[108,124],"1989":[113],"Williston":[115],"1990,":[117,140],"respectively.":[118],"A":[119],"12%":[120],"yield":[121,153,169],"advantage,":[122],"160":[123],"ha\u22121,":[125],"observed":[127],"lowest":[130],"compared":[131],"with":[132],"highest":[134],"but":[141,179],"not":[142,155,180],"1992.":[144],"The":[145,186],"main":[146],"effect":[147],"on":[151],"significant;":[156],"however,":[157],"interaction":[159],"spacing,":[162,234],"environment":[166],"indicated":[167],"ranking":[170],"differences":[171],"30\u2010cm":[174],"environments":[178],"spacing.":[185],"two":[187,201],"A.":[188,202,206,238],"cruentus":[189,239],"L.":[190,204,208],"cultivars,":[191,209],"K283":[192],"MT\u20103,":[194],"generally":[195,236],"produced":[196],"more":[197],"than":[199],"hypochondriacus":[203],"\u00d7":[205],"hybridus":[207],"K343":[210],"especially":[213],"dry":[215],"environments.":[216],"When":[217],"considering":[218],"mortality,":[221],"potential":[223],"difficulties,":[225],"moderate":[227],"(173000":[229],"ha\u22121),":[231],"higher\u2010yielding":[237],"would":[241],"be":[242],"recommended.":[243]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}