{"id":"https://openalex.org/W2279164502","doi":"https://doi.org/10.56093/ijas.v85i12.54310","title":"Effect of planting time and density on plant growth, seed yield and quality attributes in onion (Allium cepa) cv. Pusa Riddhi","display_name":"Effect of planting time and density on plant growth, seed yield and quality attributes in onion (Allium cepa) cv. Pusa Riddhi","publication_year":2015,"publication_date":"2015-12-15","ids":{"openalex":"https://openalex.org/W2279164502","doi":"https://doi.org/10.56093/ijas.v85i12.54310","mag":"2279164502"},"language":"en","primary_location":{"id":"doi:10.56093/ijas.v85i12.54310","doi":"https://doi.org/10.56093/ijas.v85i12.54310","is_oa":true,"landing_page_url":"https://doi.org/10.56093/ijas.v85i12.54310","pdf_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/54310/22925","source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/54310/22925","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100333287","display_name":"Sanjay Kumar","orcid":"https://orcid.org/0000-0002-0937-918X","observed_orcids":["https://orcid.org/0000-0002-0937-918X","https://orcid.org/0009-0004-4436-740X","https://orcid.org/0009-0001-3116-1451","https://orcid.org/0000-0002-4552-9544","https://orcid.org/0000-0002-1455-4720"]},"institutions":[{"id":"https://openalex.org/I45509622","display_name":"Indian Agricultural Research Institute","ror":"https://ror.org/01bzgdw81","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I45509622"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"SANJAY KUMAR","raw_affiliation_strings":["PhD Scholar, Division of Seed Science and Technology, Indian Agricultural Research Institute, New Delhi 110 012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PhD Scholar, Division of Seed Science and Technology, Indian Agricultural Research Institute, New Delhi 110 012","institution_ids":["https://openalex.org/I45509622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108101493","display_name":"B S TOMAR","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45509622","display_name":"Indian Agricultural Research Institute","ror":"https://ror.org/01bzgdw81","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I45509622"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B S TOMAR","raw_affiliation_strings":["Principal Scientist, Seed Production Unit, Indian Agricultural Research Institute, New Delhi 110 012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Principal Scientist, Seed Production Unit, Indian Agricultural Research Institute, New Delhi 110 012","institution_ids":["https://openalex.org/I45509622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001100495","display_name":"S.K. Jain","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45509622","display_name":"Indian Agricultural Research Institute","ror":"https://ror.org/01bzgdw81","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I45509622"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S K JAIN","raw_affiliation_strings":["Professor, Division of Seed Science and Technology, Indian Agricultural Research Institute, New Delhi 110 012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor, Division of Seed Science and Technology, Indian Agricultural Research Institute, New Delhi 110 012","institution_ids":["https://openalex.org/I45509622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108100720","display_name":"Naveen Singh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45509622","display_name":"Indian Agricultural Research Institute","ror":"https://ror.org/01bzgdw81","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I45509622"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"NAVEEN SINGH","raw_affiliation_strings":["Senior Scientist, Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Senior Scientist, Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012","institution_ids":["https://openalex.org/I45509622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045766755","display_name":"Rajender Parsad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I179420787","display_name":"Indian Council of Agricultural Research","ror":"https://ror.org/04fw54a43","country_code":"IN","type":"government","lineage":["https://openalex.org/I179420787"]},{"id":"https://openalex.org/I45509622","display_name":"Indian Agricultural Research Institute","ror":"https://ror.org/01bzgdw81","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I45509622"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"RAJENDER PARSAD","raw_affiliation_strings":["Principal Scientist, Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi 110 012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Principal Scientist, Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi 110 012","institution_ids":["https://openalex.org/I179420787","https://openalex.org/I45509622"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104001956","display_name":"A. D. Munshi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109808","display_name":"Division of Materials Research","ror":"https://ror.org/01pc7k308","country_code":"US","type":"government","lineage":["https://openalex.org/I1311060795","https://openalex.org/I4210109808","https://openalex.org/I4210112577"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A D MUNSHI","raw_affiliation_strings":["Head, Division of Experimental Design, IASRI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Head, Division of Experimental Design, IASRI","institution_ids":["https://openalex.org/I4210109808"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3772,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.64605725,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"85","issue":"12","first_page":"1578","last_page":"1585"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11979","display_name":"Garlic and Onion Studies","score":0.5806000232696533,"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/T11979","display_name":"Garlic and Onion Studies","score":0.5806000232696533,"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/T13688","display_name":"Shallot Cultivation and Analysis","score":0.15710000693798065,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.0738999992609024,"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/allium-cepa","display_name":"onion","score":0.9670000076293945},{"id":"https://openalex.org/keywords/sowing-date","display_name":"sowing date","score":0.7850000262260437},{"id":"https://openalex.org/keywords/plant-spacing","display_name":"plant spacing","score":0.9350000023841858},{"id":"https://openalex.org/keywords/seed-yield","display_name":"seed yield","score":0.6990000009536743},{"id":"https://openalex.org/keywords/seed-quality","display_name":"seed quality","score":0.8080000281333923},{"id":"https://openalex.org/keywords/seed-vigor","display_name":"seed vigor","score":0.7039999961853027},{"id":"https://openalex.org/keywords/seed-germination","display_name":"seed germination","score":0.7720000147819519},{"id":"https://openalex.org/keywords/plant-growth","display_name":"plant growth","score":0.6710000038146973},{"id":"https://openalex.org/keywords/seed-set","display_name":"seed set","score":0.5669999718666077},{"id":"https://openalex.org/keywords/disease-severity","display_name":"disease severity","score":0.4300000071525574},{"id":"https://openalex.org/keywords/rabi-season","display_name":"rabi season","score":0.859000027179718},{"id":"https://openalex.org/keywords/disease-incidence","display_name":"disease incidence","score":0.3889999985694885},{"id":"https://openalex.org/keywords/seedling-vigor-index","display_name":"seedling vigor index","score":0.4390000104904175},{"id":"https://openalex.org/keywords/disease-severity-score","display_name":"disease severity index","score":0.5559999942779541},{"id":"https://openalex.org/keywords/seed-yield-per-hectare","display_name":"seed yield per hectare","score":0.36899998784065247}],"concepts":[{"id":"https://openalex.org/C49874806","wikidata":"https://www.wikidata.org/wiki/Q577430","display_name":"Umbel","level":3,"score":0.9767996072769165},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.914252758026123},{"id":"https://openalex.org/C2776096895","wikidata":"https://www.wikidata.org/wiki/Q1385709","display_name":"Seedling","level":2,"score":0.7687125205993652},{"id":"https://openalex.org/C100701293","wikidata":"https://www.wikidata.org/wiki/Q193838","display_name":"Germination","level":2,"score":0.7429143190383911},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.6252249479293823},{"id":"https://openalex.org/C2776460402","wikidata":"https://www.wikidata.org/wiki/Q49391","display_name":"Allium","level":2,"score":0.615067720413208},{"id":"https://openalex.org/C2775873933","wikidata":"https://www.wikidata.org/wiki/Q887261","display_name":"Scape","level":2,"score":0.5979325771331787},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.571081817150116},{"id":"https://openalex.org/C2778299227","wikidata":"https://www.wikidata.org/wiki/Q310863","display_name":"Pusa","level":3,"score":0.44225868582725525},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.41118961572647095},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.39423057436943054},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32532042264938354},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.2586852014064789},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.11848205327987671},{"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:10.56093/ijas.v85i12.54310","doi":"https://doi.org/10.56093/ijas.v85i12.54310","is_oa":true,"landing_page_url":"https://doi.org/10.56093/ijas.v85i12.54310","pdf_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/54310/22925","source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1dee1d56cf41466bb75e9a648511ca1c","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/1dee1d56cf41466bb75e9a648511ca1c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The Indian Journal of Agricultural Sciences, Vol 85, Iss 12 (2015)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.56093/ijas.v85i12.54310","doi":"https://doi.org/10.56093/ijas.v85i12.54310","is_oa":true,"landing_page_url":"https://doi.org/10.56093/ijas.v85i12.54310","pdf_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/54310/22925","source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2279164502.pdf","grobid_xml":"https://content.openalex.org/works/W2279164502.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1573374632","https://openalex.org/W1995452633","https://openalex.org/W2090607828","https://openalex.org/W2092964695","https://openalex.org/W2128647997","https://openalex.org/W2139884300","https://openalex.org/W2325140760","https://openalex.org/W2591198936","https://openalex.org/W3168074024"],"related_works":["https://openalex.org/W3087954327","https://openalex.org/W3169357161","https://openalex.org/W3124907529","https://openalex.org/W2625316910","https://openalex.org/W3081712213","https://openalex.org/W2771775785","https://openalex.org/W2282739937","https://openalex.org/W7024003025","https://openalex.org/W2217997346","https://openalex.org/W3088099843"],"abstract_inverted_index":{"The":[0,40,72,95,155,220],"present":[1],"experiment":[2,41],"was":[3],"conducted":[4],"to":[5],"investigate":[6],"the":[7,77],"effect":[8],"of":[9,43,79,163,222],"planting":[10,46,80,96],"time":[11],"and":[12,19,38,55,81,92,123,140,143,146,151,209,212,215,227,238],"density":[13],"on":[14,87,97],"plant":[15,82,156],"growth,":[16],"seed":[17,104,116,119,166,193,197,202,210],"yield":[18,91],"quality":[20,93],"attributes":[21],"in":[22,234],"onion":[23],"(Allium":[24],"cepa":[25],"L.)":[26],"cv.":[27],"Pusa":[28],"Riddhi":[29],"at":[30],"SPU,":[31],"IARI,":[32],"New":[33],"Delhi":[34],"during":[35],"rabi":[36],"2013-14":[37],"2014-15.":[39],"consists":[42],"three":[44,60],"different":[45],"dates,":[47],"i.e.":[48],"15":[49,98,235],"October":[50,53,99,150,236],"(T1),":[51],"25":[52,149],"(T2)":[54],"5":[56,152],"November":[57,153],"(T3)":[58],"with":[59],"spacings,":[61],"viz.":[62],"60\u00d710":[63],"cm":[64,67,70],"(S1)":[65],"60\u00d720":[66],"(S2)":[68],"60\u00d730":[69,239],"(S3).":[71,240],"experimental":[73],"results":[74],"revealed":[75],"that":[76],"date":[78],"spacing":[83,157],"had":[84],"significant":[85,102],"influence":[86],"growth":[88],"attributes,":[89],"flowering,":[90],"characters.":[94],"(T1)":[100,237],"showed":[101,160],"higher,":[103],"scape":[105,167,171,228],"height":[106,168],"(101.4":[107],"cm),":[108,112,134,170,174,181],"umbel":[109,178],"diameter":[110,172,179],"(6.54":[111],"productive":[113,182,187],"umbellates/umbel":[114,185,188],"(414.73),":[115],"setting":[117],"(83.69%),":[118],"yield/plant":[120,194],"(8.71":[121],"g)":[122],"yield/":[124],"ha":[125],"(6.86":[126],"q),":[127,200],"germination":[128,206],"(%)":[129,207,230],"(88.43),":[130],"seedling":[131,135],"length":[132],"(9.48":[133],"dry":[136],"weight":[137,203],"(1.9":[138],"mg)":[139],"vigour":[141],"index-I":[142],"II":[144,213],"(8.33.32":[145],"167.08)":[147],"than":[148,217],"planting.":[154],"60\u00d730cm":[158],"(S3)":[159],"higher":[161],"number":[162],"leaves/plant":[164],"(40.89)":[165],"(102.26":[169],"(1.88":[173],"total":[175],"scapes/plant":[176,183],"(11.72),":[177],"(6.58":[180],"(8.35),":[184],"(503.52),":[186],"(419.4),":[189],"yield/umbel":[190],"(3.48":[191],"g),":[192,196,205],"(12.43":[195],"yield/ha":[198],"(6.22":[199],"1000":[201],"(3.01":[204],"(89.76)":[208],"vigour-I":[211],"(918.56":[214],"172.96)":[216],"closer":[218],"spacing.":[219],"incidence":[221],"disease,":[223],"disease":[224],"severity":[225],"index":[226],"lodging":[229],"were":[231],"significantly":[232],"lower":[233]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}