{"id":"https://openalex.org/W3088609461","doi":null,"title":"A Study on inter-cropping system and weed management practices on weed interference and productivity of maize","display_name":"A Study on inter-cropping system and weed management practices on weed interference and productivity of maize","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W3088609461","mag":"3088609461"},"language":"en","primary_location":{"id":"mag:3088609461","doi":null,"is_oa":true,"landing_page_url":"https://www.chemijournal.com/archives/2017/vol5issue5/PartL/5-4-414-641.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S2764724548","display_name":"International Journal of Chemical Studies","issn_l":"2321-4902","issn":["2321-4902","2349-8528"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4322614584","host_organization_name":"AkiNik Publications","host_organization_lineage":["https://openalex.org/P4322614584"],"host_organization_lineage_names":["AkiNik Publications"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Chemical Studies","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.chemijournal.com/archives/2017/vol5issue5/PartL/5-4-414-641.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047562081","display_name":"A Rajeshkumar","orcid":"https://orcid.org/0000-0002-0322-5200","observed_orcids":["https://orcid.org/0000-0002-0322-5200"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A Rajeshkumar","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-0322-5200","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040854395","display_name":"NS Venkataraman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"NS Venkataraman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"S Ramadass","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S Ramadass","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042704929","display_name":"Ramasamy Ajaykumar","orcid":"https://orcid.org/0000-0002-9494-391X","observed_orcids":["https://orcid.org/0000-0002-9494-391X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Ajaykumar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5038549366","display_name":"Subramanian Thirumeninathan","orcid":"https://orcid.org/0000-0002-8172-542X","observed_orcids":["https://orcid.org/0000-0002-8172-542X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S Thirumeninathan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":"5","issue":"5","first_page":"847","last_page":"851"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9409000277519226,"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/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9409000277519226,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.04729999974370003,"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/T12058","display_name":"Allelopathy and phytotoxic interactions","score":0.008799999952316284,"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/maize","display_name":"maize","score":0.8029999732971191},{"id":"https://openalex.org/keywords/intercropping","display_name":"intercropping","score":0.9760000109672546},{"id":"https://openalex.org/keywords/weed-control","display_name":"weed control","score":0.8650000095367432},{"id":"https://openalex.org/keywords/weed-competition","display_name":"weed competition","score":0.9440000057220459},{"id":"https://openalex.org/keywords/maize-cowpea-intercropping","display_name":"maize-cowpea intercropping","score":0.8159999847412109},{"id":"https://openalex.org/keywords/pendimethalin","display_name":"pendimethalin","score":0.8610000014305115},{"id":"https://openalex.org/keywords/pre-emergence-herbicides","display_name":"pre-emergence herbicides","score":0.8970000147819519},{"id":"https://openalex.org/keywords/rotary-hoeing","display_name":"rotary hoeing","score":0.9049999713897705},{"id":"https://openalex.org/keywords/hand-weeding","display_name":"hand weeding","score":0.9369999766349792},{"id":"https://openalex.org/keywords/weed-control-efficiency","display_name":"weed control efficiency","score":0.9660000205039978},{"id":"https://openalex.org/keywords/weed-dry-matter-production","display_name":"weed dry matter production","score":0.6990000009536743},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.7250000238418579},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.5709999799728394}],"concepts":[{"id":"https://openalex.org/C2778302866","wikidata":"https://www.wikidata.org/wiki/Q423895","display_name":"Pendimethalin","level":3,"score":0.881119430065155},{"id":"https://openalex.org/C147273371","wikidata":"https://www.wikidata.org/wiki/Q2739141","display_name":"Weed control","level":2,"score":0.7427331209182739},{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.6927290558815002},{"id":"https://openalex.org/C2781208722","wikidata":"https://www.wikidata.org/wiki/Q853859","display_name":"Intercropping","level":2,"score":0.691170334815979},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6566391587257385},{"id":"https://openalex.org/C2776394811","wikidata":"https://www.wikidata.org/wiki/Q3634497","display_name":"Cropping system","level":3,"score":0.5501315593719482},{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.5471769571304321},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5083519816398621},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5012929439544678},{"id":"https://openalex.org/C2780359760","wikidata":"https://www.wikidata.org/wiki/Q421204","display_name":"Alachlor","level":4,"score":0.5005044937133789},{"id":"https://openalex.org/C13558536","wikidata":"https://www.wikidata.org/wiki/Q785116","display_name":"Cropping","level":3,"score":0.4840058982372284},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.4567696750164032},{"id":"https://openalex.org/C153136566","wikidata":"https://www.wikidata.org/wiki/Q3631460","display_name":"Kharif crop","level":3,"score":0.43718957901000977},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3500329256057739},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.3348498046398163},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.2920941710472107},{"id":"https://openalex.org/C2779595939","wikidata":"https://www.wikidata.org/wiki/Q408652","display_name":"Atrazine","level":3,"score":0.17142456769943237},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13721466064453125},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.1029801070690155},{"id":"https://openalex.org/C161176658","wikidata":"https://www.wikidata.org/wiki/Q131656","display_name":"Pesticide","level":2,"score":0.05974501371383667},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3088609461","doi":null,"is_oa":true,"landing_page_url":"https://www.chemijournal.com/archives/2017/vol5issue5/PartL/5-4-414-641.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S2764724548","display_name":"International Journal of Chemical Studies","issn_l":"2321-4902","issn":["2321-4902","2349-8528"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4322614584","host_organization_name":"AkiNik Publications","host_organization_lineage":["https://openalex.org/P4322614584"],"host_organization_lineage_names":["AkiNik Publications"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Chemical Studies","raw_type":null}],"best_oa_location":{"id":"mag:3088609461","doi":null,"is_oa":true,"landing_page_url":"https://www.chemijournal.com/archives/2017/vol5issue5/PartL/5-4-414-641.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S2764724548","display_name":"International Journal of Chemical Studies","issn_l":"2321-4902","issn":["2321-4902","2349-8528"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4322614584","host_organization_name":"AkiNik Publications","host_organization_lineage":["https://openalex.org/P4322614584"],"host_organization_lineage_names":["AkiNik Publications"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Chemical Studies","raw_type":null},"sustainable_development_goals":[{"score":1.0,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"},{"score":0.4390000104904175,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"}],"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/W2800742671","https://openalex.org/W2940543883","https://openalex.org/W3199147722","https://openalex.org/W3214743272","https://openalex.org/W2241214381","https://openalex.org/W2777438380","https://openalex.org/W4413167728","https://openalex.org/W2271680865","https://openalex.org/W3038668676","https://openalex.org/W2469237839"],"abstract_inverted_index":{"A":[0],"field":[1],"experiments":[2,50],"was":[3,40],"conducted":[4],"in":[5,33,54,102,150],"Agricultural":[6,14],"College":[7],"and":[8,29,77,96,101,120,129,145,181,225],"Research":[9],"Institute,":[10],"Madurai,":[11],"Tamil":[12],"Nadu":[13],"University":[15],"during":[16],"Rabi":[17],"season":[18],"of":[19,31,43,87,164,210,231],"2013":[20],"with":[21,46,58,66,104],"an":[22],"aim":[23],"to":[24,113,134],"study":[25],"the":[26,158],"weed":[27,78,143,146,179,183,188],"interference":[28],"productivity":[30],"maize":[32,71,74,152,194,203,232],"different":[34],"intercropping":[35,155],"situation.":[36,156],"The":[37,49,61,137,187,208],"experimental":[38,138],"soil":[39],"clay":[41],"loam":[42],"Madukur":[44],"Series":[45],"neutral":[47],"pH.":[48],"were":[51,64,132,148],"laid":[52],"out":[53],"split":[55],"plot":[56],"design":[57],"three":[59],"replications.":[60],"main":[62],"plots":[63],"consisted":[65],"cropping":[67,153],"system,":[68],"viz.":[69],"maize,":[70],"+":[72,75,195,204,215],"blackgram,":[73],"cowpea":[76,196],"management":[79],"practices":[80],"such":[81],"as":[82],"pre":[83,161],"emergence":[84,162],"(PE)":[85],"application":[86,163,209],"pendimethalin":[88,165,211],"at":[89,93,98,118,166,212],"0.75":[90,167,213],"kg/ha,":[91],"alachlor":[92],"1":[94],"kg/ha":[95,100,168,214],"oxyfluorfen":[97],"0.2":[99],"combination":[103],"one":[105,171],"rotary":[106,115,172,216],"hoeing":[107,116,173,217],"on":[108,125,174,218],"35":[109,121,127,175,219],"DAS.":[110],"In":[111],"addition":[112],"this,":[114],"twice":[117],"15":[119],"DAS,":[122],"hand":[123],"weeding":[124],"15,":[126],"DAS":[128,176,220],"unweeded":[130],"check":[131],"assigned":[133],"sub":[135],"plots.":[136],"results":[139],"revealed":[140],"that":[141],"total":[142],"population":[144,180],"DMP,":[147],"higher":[149,182,200,222,228],"sole":[151],"than":[154,202],"Among":[157],"IWM":[159],"treatments":[160],"followed":[169],"by":[170],"resulted":[177,198],"lesser":[178],"control":[184,189],"efficiency":[185,192],"(85.88).":[186],"cum":[190],"smothering":[191],"under":[193],"system":[197,206],"significantly":[199,227],"(74.40)":[201],"blackgram":[205],"(73.66).":[207],"has":[221],"yield":[223,230],"components":[224],"produced":[226],"grain":[229],"6051":[233],"kg/ha.":[234]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2020-10-01T00:00:00"}