{"id":"https://openalex.org/W7165693196","doi":"https://doi.org/10.9734/jsrr/2026/v32i64274","title":"Impact of Improved Variety to Increase the Area and Productivity of Rice in Katni District of Madhya Pradesh, India","display_name":"Impact of Improved Variety to Increase the Area and Productivity of Rice in Katni District of Madhya Pradesh, India","publication_year":2026,"publication_date":"2026-06-23","ids":{"openalex":"https://openalex.org/W7165693196","doi":"https://doi.org/10.9734/jsrr/2026/v32i64274"},"language":"en","primary_location":{"id":"doi:10.9734/jsrr/2026/v32i64274","doi":"https://doi.org/10.9734/jsrr/2026/v32i64274","is_oa":true,"landing_page_url":"https://doi.org/10.9734/jsrr/2026/v32i64274","pdf_url":null,"source":{"id":"https://openalex.org/S2764515546","display_name":"Journal of Scientific Research and Reports","issn_l":"2320-0227","issn":["2320-0227"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320855","host_organization_name":"Sciencedomain International","host_organization_lineage":["https://openalex.org/P4310320855"],"host_organization_lineage_names":["Sciencedomain International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Scientific Research and Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.9734/jsrr/2026/v32i64274","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078652017","display_name":"Arpita Shrivastava","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I290859477","display_name":"Jawaharlal Nehru Krishi Vishwa Vidyalaya","ror":"https://ror.org/01zwh2149","country_code":"IN","type":"education","lineage":["https://openalex.org/I290859477"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arpita Shrivastava","raw_affiliation_strings":["Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India","institution_ids":["https://openalex.org/I290859477"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071877228","display_name":"R. P. Bain","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I290859477","display_name":"Jawaharlal Nehru Krishi Vishwa Vidyalaya","ror":"https://ror.org/01zwh2149","country_code":"IN","type":"education","lineage":["https://openalex.org/I290859477"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. P. Bain","raw_affiliation_strings":["Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India","institution_ids":["https://openalex.org/I290859477"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087631093","display_name":"Sanjay Vaishampayan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I290859477","display_name":"Jawaharlal Nehru Krishi Vishwa Vidyalaya","ror":"https://ror.org/01zwh2149","country_code":"IN","type":"education","lineage":["https://openalex.org/I290859477"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanjay Vaishampayan","raw_affiliation_strings":["Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India","institution_ids":["https://openalex.org/I290859477"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110653800","display_name":"SK Singh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I290859477","display_name":"Jawaharlal Nehru Krishi Vishwa Vidyalaya","ror":"https://ror.org/01zwh2149","country_code":"IN","type":"education","lineage":["https://openalex.org/I290859477"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Smita Singh","raw_affiliation_strings":["Krishi Vigyan Kendra, Rewa, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Krishi Vigyan Kendra, Rewa, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India","institution_ids":["https://openalex.org/I290859477"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023054746","display_name":"Shashi Gour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I290859477","display_name":"Jawaharlal Nehru Krishi Vishwa Vidyalaya","ror":"https://ror.org/01zwh2149","country_code":"IN","type":"education","lineage":["https://openalex.org/I290859477"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shashi Gour","raw_affiliation_strings":["Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Krishi Vigyan Kendra, Katni, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, India","institution_ids":["https://openalex.org/I290859477"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I290859477"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"32","issue":"6","first_page":"595","last_page":"602"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9301999807357788,"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/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9301999807357788,"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/T13508","display_name":"Agricultural Economics and Practices","score":0.040300000458955765,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T10367","display_name":"Agricultural Innovations and Practices","score":0.012400000356137753,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/rice","display_name":"rice","score":0.781000018119812},{"id":"https://openalex.org/keywords/technology-adoption","display_name":"technology adoption","score":0.6499999761581421},{"id":"https://openalex.org/keywords/on-farm-trials","display_name":"on-farm trials","score":0.7910000085830688},{"id":"https://openalex.org/keywords/front-line-demonstration","display_name":"front line demonstration","score":0.7450000047683716},{"id":"https://openalex.org/keywords/benefit-cost-ratio","display_name":"benefit-cost ratio","score":0.8640000224113464},{"id":"https://openalex.org/keywords/extension-gap","display_name":"extension gap","score":0.8180000185966492},{"id":"https://openalex.org/keywords/technology-gap","display_name":"technology gap","score":0.972000002861023},{"id":"https://openalex.org/keywords/technology-index","display_name":"technology index","score":0.953000009059906},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.7689999938011169},{"id":"https://openalex.org/keywords/farmer-practices","display_name":"farmer practices","score":0.6919999718666077}],"concepts":[{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.6833000183105469},{"id":"https://openalex.org/C2780807304","wikidata":"https://www.wikidata.org/wiki/Q7692605","display_name":"Technology gap","level":2,"score":0.6708999872207642},{"id":"https://openalex.org/C37621935","wikidata":"https://www.wikidata.org/wiki/Q3606845","display_name":"Agricultural science","level":1,"score":0.6269999742507935},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.54339998960495},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5181999802589417},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.5002999901771545},{"id":"https://openalex.org/C2778361644","wikidata":"https://www.wikidata.org/wiki/Q8053545","display_name":"Yield gap","level":3,"score":0.49309998750686646},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4876999855041504},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.4514999985694885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4027999937534332},{"id":"https://openalex.org/C2781403576","wikidata":"https://www.wikidata.org/wiki/Q4384456","display_name":"Front line","level":2,"score":0.366100013256073},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.3474999964237213},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.34279999136924744},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3133000135421753},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.30869999527931213},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.290800005197525},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.2842000126838684},{"id":"https://openalex.org/C2778709658","wikidata":"https://www.wikidata.org/wiki/Q4887470","display_name":"Benefit\u2013cost ratio","level":4,"score":0.28139999508857727},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.2727000117301941},{"id":"https://openalex.org/C47136581","wikidata":"https://www.wikidata.org/wiki/Q16000047","display_name":"Agricultural machinery","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.26750001311302185},{"id":"https://openalex.org/C6422946","wikidata":"https://www.wikidata.org/wiki/Q857354","display_name":"Panel data","level":2,"score":0.2623000144958496},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.26030001044273376},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.2531999945640564}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.9734/jsrr/2026/v32i64274","doi":"https://doi.org/10.9734/jsrr/2026/v32i64274","is_oa":true,"landing_page_url":"https://doi.org/10.9734/jsrr/2026/v32i64274","pdf_url":null,"source":{"id":"https://openalex.org/S2764515546","display_name":"Journal of Scientific Research and Reports","issn_l":"2320-0227","issn":["2320-0227"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320855","host_organization_name":"Sciencedomain International","host_organization_lineage":["https://openalex.org/P4310320855"],"host_organization_lineage_names":["Sciencedomain International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Scientific Research and Reports","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-05667697v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-05667697","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Scientific Research and Reports, 2026, 32 (6), pp.595-602","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.9734/jsrr/2026/v32i64274","doi":"https://doi.org/10.9734/jsrr/2026/v32i64274","is_oa":true,"landing_page_url":"https://doi.org/10.9734/jsrr/2026/v32i64274","pdf_url":null,"source":{"id":"https://openalex.org/S2764515546","display_name":"Journal of Scientific Research and Reports","issn_l":"2320-0227","issn":["2320-0227"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320855","host_organization_name":"Sciencedomain International","host_organization_lineage":["https://openalex.org/P4310320855"],"host_organization_lineage_names":["Sciencedomain International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Scientific Research and Reports","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5378999710083008}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4392751530","https://openalex.org/W3038311319","https://openalex.org/W2974385756","https://openalex.org/W4388303760","https://openalex.org/W1413080362","https://openalex.org/W7217256101","https://openalex.org/W4385640211","https://openalex.org/W3200083119","https://openalex.org/W4392657188","https://openalex.org/W4383111833"],"abstract_inverted_index":{"Background:":[0],"Adoption":[1],"of":[2,31,47,50,71,103,109,127,149,163,177,225,235,246,249,258,289],"improved":[3,48],"rice":[4,12,51,91,263],"varieties":[5],"is":[6,218,229],"an":[7],"important":[8],"strategy":[9],"for":[10,175],"enhancing":[11],"productivity":[13],"and":[14,22,29,54,74,82,95,98,107,131,145,152,156,188,214,281,291],"profitability.":[15],"Participatory":[16],"approaches":[17],"such":[18],"as":[19,166,168],"on-farm":[20,80],"trials":[21],"frontline":[23],"demonstrations":[24],"help":[25],"assess":[26],"the":[27,45,59,68,116,125,226,233,236,256,277,285],"suitability":[28],"acceptance":[30],"new":[32],"cultivars":[33],"under":[34],"local":[35],"farming":[36,60,279],"conditions.":[37],"Aims:":[38],"The":[39,171,205,222],"study":[40,63,118,137],"aims":[41],"to":[42,55,89,195,202,261,269,276],"find":[43],"out":[44,66,88,140],"performance":[46],"variety":[49,239,253,266],"JR":[52,240],"81":[53,241],"popularize":[56],"them":[57],"among":[58],"community":[61],"present":[62,117],"was":[64,86,138,210,267,274,282],"carried":[65,87,139],"in":[67,100,119,124,287],"Katni":[69,104,114,150],"district":[70,151],"Kymore":[72],"Plateu":[73],"Satpura":[75],"Hills.":[76],"Study":[77],"Design:":[78],"An":[79],"trial":[81],"front":[83],"line":[84],"demonstration":[85],"examine":[90],"production,":[92],"yield":[93,155],"characteristics":[94],"growth":[96],"features":[97],"economics":[99,160],"different":[101],"location":[102],"district.":[105],"Place":[106],"Duration":[108],"Study:":[110],"Krishi":[111],"Vigyan":[112],"Kendra,":[113],"conducted":[115],"six":[120],"consecutive":[121],"years":[122],"2020-2025":[123],"form":[126],"On":[128],"Farm":[129],"Trials":[130],"Front":[132],"Line":[133],"Demonstrations.":[134],"Methodology:":[135],"This":[136,231,252,265],"at":[141],"45":[142],"farmers":[143,286],"field":[144],"0.4":[146],"ha":[147],"each":[148],"data":[153,172],"on":[154],"its":[157],"attributing":[158],"traits,":[159],"were":[161,173,200],"collected":[162],"recommended":[164],"practices":[165],"well":[167],"farmer":[169],"practices.":[170,250],"used":[174],"estimation":[176],"BC":[178],"ratio,":[179],"extension":[180,216],"gap":[181,185,209,217],"(q":[182,186],"ha-1),":[183],"technology":[184,189,208,227,260],"ha-1)":[187],"index":[190,228],"(%).":[191],"Results:":[192],"In":[193],"comparison":[194],"farmers'":[196],"practices,":[197],"benefit-cost":[198],"ratios":[199],"determined":[201,268],"be":[203,270],"2.91.":[204],"demonstration's":[206],"average":[207,215],"6.98":[211],"q":[212,220],"ha-1":[213],"10.58":[219],"ha-1.":[221],"mean":[223],"value":[224],"11.63%.":[230],"demonstrates":[232],"effectiveness":[234],"proven":[237,259],"technology-improved":[238],"combined":[242],"with":[243],"a":[244],"set":[245],"scientific":[247],"package":[248],"Conclusion:":[251],"will":[254],"increase":[255],"adoption":[257],"boost":[262],"yield.":[264,292],"appropriate":[271],"since":[272],"it":[273],"well-suited":[275],"current":[278],"conditions":[280],"well-liked":[283],"by":[284],"terms":[288],"grain":[290]},"counts_by_year":[],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2026-06-24T00:00:00"}
