{"id":"https://openalex.org/W1963808864","doi":"https://doi.org/10.1080/09670877209412701","title":"Chemical Weed Control in Tropical Rice in Asia","display_name":"Chemical Weed Control in Tropical Rice in Asia","publication_year":1972,"publication_date":"1972-12-01","ids":{"openalex":"https://openalex.org/W1963808864","doi":"https://doi.org/10.1080/09670877209412701","mag":"1963808864"},"language":"en","primary_location":{"id":"doi:10.1080/09670877209412701","doi":"https://doi.org/10.1080/09670877209412701","is_oa":false,"landing_page_url":"https://doi.org/10.1080/09670877209412701","pdf_url":null,"source":{"id":"https://openalex.org/S4210239711","display_name":"PANS Pest Articles & News Summaries","issn_l":"0030-7793","issn":["0030-7793"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"PANS Pest Articles & News Summaries","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/A5110565515","display_name":"S.K. De Datta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I162210093","display_name":"International Rice Research Institute","ror":"https://ror.org/0593p4448","country_code":"PH","type":"nonprofit","lineage":["https://openalex.org/I1286583668","https://openalex.org/I162210093"]}],"countries":["PH"],"is_corresponding":true,"raw_author_name":"S. K. De Datta","raw_affiliation_strings":["International Rice Research Institute","a Department of Agronomy , International Rice Research Institute , P.O. Box 583 , Manila , Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Rice Research Institute","institution_ids":["https://openalex.org/I162210093"]},{"raw_affiliation_string":"a Department of Agronomy , International Rice Research Institute , P.O. Box 583 , Manila , Philippines","institution_ids":["https://openalex.org/I162210093"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5110565515"],"corresponding_institution_ids":["https://openalex.org/I162210093"],"apc_list":null,"apc_paid":null,"fwci":0.7548,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.65502183,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"18","issue":"4","first_page":"433","last_page":"440"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10774","display_name":"Weed Control and Herbicide Applications","score":1.0,"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":1.0,"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/T11180","display_name":"Pesticide and Herbicide Environmental Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12058","display_name":"Allelopathy and phytotoxic interactions","score":0.0,"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/chemical-weed-control","display_name":"chemical weed control","score":0.9610000252723694},{"id":"https://openalex.org/keywords/rice","display_name":"rice","score":0.5410000085830688},{"id":"https://openalex.org/keywords/2-4-d","display_name":"2,4-D","score":0.8500000238418579},{"id":"https://openalex.org/keywords/mcpa","display_name":"MCPA","score":1.0},{"id":"https://openalex.org/keywords/phenoxy-herbicides","display_name":"phenoxy herbicides","score":0.8859999775886536},{"id":"https://openalex.org/keywords/barnyard-grass","display_name":"Echinochloa crus-galli","score":0.9779999852180481},{"id":"https://openalex.org/keywords/transplanted-rice","display_name":"transplanted rice","score":0.8579999804496765},{"id":"https://openalex.org/keywords/upland-rice","display_name":"upland rice","score":0.996999979019165},{"id":"https://openalex.org/keywords/butachlor","display_name":"butachlor","score":0.9700000286102295},{"id":"https://openalex.org/keywords/benthiocarb","display_name":"benthiocarb","score":0.9259999990463257},{"id":"https://openalex.org/keywords/herbicide-costs","display_name":"herbicide costs","score":0.6370000243186951},{"id":"https://openalex.org/keywords/selective-herbicides","display_name":"selective herbicides","score":0.859000027179718},{"id":"https://openalex.org/keywords/tropical-rice","display_name":"tropical rice","score":0.4350000023841858},{"id":"https://openalex.org/keywords/philippines","display_name":"Philippines","score":0.3140000104904175}],"concepts":[{"id":"https://openalex.org/C2780324493","wikidata":"https://www.wikidata.org/wiki/Q411950","display_name":"Butachlor","level":3,"score":0.9911688566207886},{"id":"https://openalex.org/C2780659323","wikidata":"https://www.wikidata.org/wiki/Q149413","display_name":"MCPA","level":3,"score":0.7841283082962036},{"id":"https://openalex.org/C147273371","wikidata":"https://www.wikidata.org/wiki/Q2739141","display_name":"Weed control","level":2,"score":0.7191479206085205},{"id":"https://openalex.org/C2779357833","wikidata":"https://www.wikidata.org/wiki/Q163965","display_name":"Echinochloa","level":3,"score":0.6661471128463745},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5679889917373657},{"id":"https://openalex.org/C2778787149","wikidata":"https://www.wikidata.org/wiki/Q409598","display_name":"Metolachlor","level":4,"score":0.49812960624694824},{"id":"https://openalex.org/C2778543611","wikidata":"https://www.wikidata.org/wiki/Q161426","display_name":"Oryza sativa","level":3,"score":0.4883370101451874},{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.4792870879173279},{"id":"https://openalex.org/C2778863655","wikidata":"https://www.wikidata.org/wiki/Q413507","display_name":"Propanil","level":3,"score":0.43479830026626587},{"id":"https://openalex.org/C2780008357","wikidata":"https://www.wikidata.org/wiki/Q163527","display_name":"Echinochloa crus-galli","level":4,"score":0.4205824136734009},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.4185616075992584},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3996679484844208},{"id":"https://openalex.org/C161176658","wikidata":"https://www.wikidata.org/wiki/Q131656","display_name":"Pesticide","level":2,"score":0.2699267864227295},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2779595939","wikidata":"https://www.wikidata.org/wiki/Q408652","display_name":"Atrazine","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/09670877209412701","doi":"https://doi.org/10.1080/09670877209412701","is_oa":false,"landing_page_url":"https://doi.org/10.1080/09670877209412701","pdf_url":null,"source":{"id":"https://openalex.org/S4210239711","display_name":"PANS Pest Articles & News Summaries","issn_l":"0030-7793","issn":["0030-7793"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"PANS Pest Articles & News Summaries","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1967425474","https://openalex.org/W2014641686","https://openalex.org/W2026355114","https://openalex.org/W2947494637"],"related_works":["https://openalex.org/W98640968","https://openalex.org/W2047379617","https://openalex.org/W2947494637","https://openalex.org/W7076050373","https://openalex.org/W2261927543","https://openalex.org/W92853250","https://openalex.org/W1994312662","https://openalex.org/W2796275064","https://openalex.org/W1967425474","https://openalex.org/W2057869496"],"abstract_inverted_index":{"Experiments":[0],"conducted":[1],"at":[2,175,199],"the":[3,10,46,84,108,173,180],"International":[4],"Rice":[5],"Research":[6],"Institute":[7],"(IRRI)":[8],"in":[9,27,39,71,107,141,154,159,172,197,218],"Philippines,":[11,47],"showed":[12],"that":[13],"all":[14],"commonly":[15],"marketed":[16,171],"formulations":[17,56,123],"and":[18,22,35,57,102,132,144,188],"derivatives":[19],"of":[20,95,124,215],"2,4-D":[21,91],"MCPA":[23],"were":[24,138],"equally":[25],"effective":[26],"controlling":[28,142],"barnyard":[29],"grass":[30],"[Echinochloa":[31],"crusgalli":[32],"(L.)":[33],"Beauv.]":[34],"other":[36,145],"annual":[37,146,157],"weeds":[38,80,85,147,158],"transplanted":[40,72],"rice":[41,195,220],"(Oryza":[42],"sativa":[43],"L).":[44],"In":[45],"these":[48,96,164],"phenoxy":[49],"acid":[50],"herbicides":[51,64,76,203],"cost":[52],"US$2.50/ha":[53],"as":[54,59,100,129],"liquid":[55,191],"US$5.50/ha":[58],"granular":[60,122],"formulations.":[61],"These":[62,202],"low-cost":[63],"provide":[65,204],"excellent":[66,206],"alternatives":[67],"to":[68,116,156,194,208],"hand":[69,209,225],"weeding":[70],"tropical":[73,149],"rice.":[74,162],"Other":[75],"which":[77,182],"can":[78],"control":[79,217],"before":[81],"or":[82,92],"after":[83],"emerge":[86],"are":[87,106,185],"more":[88,222],"expensive":[89],"than":[90,223],"MCPA.":[93],"Some":[94],"selective":[97,140],"herbicides,":[98,127,167],"such":[99,128],"butachlor":[101,169],"TCE-styrene":[103],"+":[104],"2,4-D,":[105],"Philippine":[109],"market.":[110],"Their":[111],"prices":[112],"vary":[113],"from":[114],"US$8":[115],"US$12/ha.":[117],"For":[118,177],"direct-seeded":[119,160],"flooded":[120,161],"rice,":[121,179],"several":[125],"new":[126],"butachlor,":[130,186],"benthio-carb":[131],"C-288":[133,151],"(chemistry":[134],"not":[135],"yet":[136],"disclosed),":[137],"highly":[139],"barnyardgrass":[143],"under":[148],"conditions.":[150],"controls":[152],"algae":[153],"addition":[155],"Of":[163],"three":[165],"promising":[166,184],"only":[168],"is":[170,192],"Philippines":[174],"US$8/ha.":[176],"upland":[178,219],"chemicals":[181],"look":[183],"benthiocarb":[187],"fluorodifen.":[189],"Butachlor":[190],"available":[193],"farmers":[196],"Asia":[198],"about":[200],"US$16/ha.":[201],"an":[205],"alternative":[207],"weeding.":[210,226],"Generally":[211],"a":[212],"complete":[213],"job":[214],"weed":[216],"requires":[221],"one":[224]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}