{"id":"https://openalex.org/W7224282037","doi":"https://doi.org/10.6090/jarq.25s15","title":"Breeding of Orchardgrass Cultivars with High WSC Content for Hokkaido and Tohoku Regions, Japan","display_name":"Breeding of Orchardgrass Cultivars with High WSC Content for Hokkaido and Tohoku Regions, Japan","publication_year":2026,"publication_date":"2026-10-29","ids":{"openalex":"https://openalex.org/W7224282037","doi":"https://doi.org/10.6090/jarq.25s15"},"language":"en","primary_location":{"id":"doi:10.6090/jarq.25s15","doi":"https://doi.org/10.6090/jarq.25s15","is_oa":true,"landing_page_url":"https://doi.org/10.6090/jarq.25s15","pdf_url":"https://www.jstage.jst.go.jp/article/jarq/advpub/0/advpub_25S15/_pdf","source":{"id":"https://openalex.org/S1035346364","display_name":"Japan Agricultural Research Quarterly JARQ","issn_l":"0021-3551","issn":["0021-3551","2185-8896"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4324309664","host_organization_name":"Japan International Research Center for Agricultural Sciences","host_organization_lineage":["https://openalex.org/P4324309664"],"host_organization_lineage_names":["Japan International Research Center for Agricultural Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japan Agricultural Research Quarterly: JARQ","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/jarq/advpub/0/advpub_25S15/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111723894","display_name":"Yasuharu Sanada","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210124625","display_name":"Hokkaido Agricultural Research Center","ror":"https://ror.org/02bkd7d61","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1323638106","https://openalex.org/I4210124625"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yasuharu SANADA","raw_affiliation_strings":["Department of Dairy Research, Hokkaido Agricultural Research Center, NARO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Dairy Research, Hokkaido Agricultural Research Center, NARO","institution_ids":["https://openalex.org/I4210124625"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111723894"],"corresponding_institution_ids":["https://openalex.org/I4210124625"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.89599536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.6693999767303467,"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/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.6693999767303467,"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/T11229","display_name":"Genetics and Plant Breeding","score":0.20640000700950623,"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/T13591","display_name":"Pasture and Agricultural Systems","score":0.02590000070631504,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/dactylis-glomerata","display_name":"Dactylis glomerata","score":0.9900000095367432},{"id":"https://openalex.org/keywords/cultivar-development","display_name":"cultivar development","score":0.8740000128746033},{"id":"https://openalex.org/keywords/water-soluble-carbohydrates","display_name":"water-soluble carbohydrates","score":0.9390000104904175},{"id":"https://openalex.org/keywords/forage-grass","display_name":"forage grasses","score":0.781000018119812},{"id":"https://openalex.org/keywords/hokkaido","display_name":"Hokkaido","score":0.9160000085830688},{"id":"https://openalex.org/keywords/tohoku-region","display_name":"Tohoku region","score":1.0}],"concepts":[{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.7824000120162964},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6513000130653381},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5819000005722046},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.2711000144481659},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.2492000013589859},{"id":"https://openalex.org/C161890455","wikidata":"https://www.wikidata.org/wiki/Q1503548","display_name":"Heritability","level":2,"score":0.2337999939918518},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.22120000422000885},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.219200000166893},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.2053000032901764},{"id":"https://openalex.org/C155015343","wikidata":"https://www.wikidata.org/wiki/Q788558","display_name":"Plant breeding","level":2,"score":0.20350000262260437}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.6090/jarq.25s15","doi":"https://doi.org/10.6090/jarq.25s15","is_oa":true,"landing_page_url":"https://doi.org/10.6090/jarq.25s15","pdf_url":"https://www.jstage.jst.go.jp/article/jarq/advpub/0/advpub_25S15/_pdf","source":{"id":"https://openalex.org/S1035346364","display_name":"Japan Agricultural Research Quarterly JARQ","issn_l":"0021-3551","issn":["0021-3551","2185-8896"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4324309664","host_organization_name":"Japan International Research Center for Agricultural Sciences","host_organization_lineage":["https://openalex.org/P4324309664"],"host_organization_lineage_names":["Japan International Research Center for Agricultural Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japan Agricultural Research Quarterly: JARQ","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.6090/jarq.25s15","doi":"https://doi.org/10.6090/jarq.25s15","is_oa":true,"landing_page_url":"https://doi.org/10.6090/jarq.25s15","pdf_url":"https://www.jstage.jst.go.jp/article/jarq/advpub/0/advpub_25S15/_pdf","source":{"id":"https://openalex.org/S1035346364","display_name":"Japan Agricultural Research Quarterly JARQ","issn_l":"0021-3551","issn":["0021-3551","2185-8896"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4324309664","host_organization_name":"Japan International Research Center for Agricultural Sciences","host_organization_lineage":["https://openalex.org/P4324309664"],"host_organization_lineage_names":["Japan International Research Center for Agricultural Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japan Agricultural Research Quarterly: JARQ","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310268","display_name":"Houston Advanced Research Center","ror":"https://ror.org/0413xn342"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7224282037.pdf","grobid_xml":"https://content.openalex.org/works/W7224282037.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2949159060","https://openalex.org/W2933633798","https://openalex.org/W350019914","https://openalex.org/W2953277976","https://openalex.org/W2521682946","https://openalex.org/W2971285598","https://openalex.org/W2966036578","https://openalex.org/W2921630712","https://openalex.org/W3027805703","https://openalex.org/W2562075965"],"abstract_inverted_index":{"Hokkaido\u2019s":[0],"dairy":[1,155],"industry":[2],"relies":[3],"heavily":[4],"on":[5,19],"forage":[6],"self-sufficiency.":[7],"Improving":[8],"feed":[9],"quality":[10],"remains":[11],"critical":[12],"for":[13,162],"management":[14],"efficiency":[15],"and":[16,55,71,101,119,146,170,183],"reducing":[17],"dependence":[18],"imported":[20],"feed.":[21],"Although":[22],"timothy":[23],"(Phleum":[24],"pratense":[25],"L.)":[26,45],"is":[27,36],"the":[28,32,77,181],"dominant":[29],"grass":[30],"in":[31,116,123,142,150,154,188],"region,":[33],"its":[34,52,60],"productivity":[35],"declining":[37],"owing":[38,50],"to":[39,51],"weed":[40],"invasion.":[41],"Orchardgrass":[42],"(Dactylis":[43],"glomerata":[44],"offers":[46],"a":[47,84,105,112,139,147],"superior":[48],"alternative":[49],"environmental":[53],"tolerance":[54],"compatibility":[56],"with":[57],"legumes;":[58],"however,":[59],"lower":[61],"sugar":[62],"content":[63,118],"than":[64],"other":[65],"grasses":[66],"can":[67],"limit":[68],"livestock":[69,186],"intake":[70,145],"silage":[72,137],"fermentation.":[73],"To":[74],"address":[75],"this,":[76],"Hokkaido":[78],"Agricultural":[79],"Research":[80],"Center":[81],"(HARC)":[82],"developed":[83],"comprehensive":[85],"set":[86],"of":[87,176,185,191],"high-water-soluble-carbohydrate":[88],"(WSC)":[89],"orchardgrass":[90],"cultivars":[91,110,178],"across":[92],"all":[93],"maturity":[94],"groups\u2014\u2018Wasejiman\u2019":[95],"(early),":[96],"\u2018Esajiman\u2019":[97,136],"(medium),":[98],"\u2018Kitahare\u2019":[99],"(late),":[100],"\u2018Kitajiman\u2019":[102],"(very":[103],"late)\u2014using":[104],"recurrent":[106],"selection":[107],"strategy.":[108],"These":[109,157],"achieved":[111],"2\u20133":[113],"percentage-point":[114],"increase":[115,122,141,149],"WSC":[117,164],"an":[120],"8%":[121],"total":[124],"digestible":[125],"nutrient":[126],"yield":[127,153],"without":[128],"compromising":[129],"dry":[130,143],"matter":[131,144],"yield.":[132],"Feeding":[133],"trials":[134],"using":[135],"demonstrated":[138],"5%":[140],"4%":[148],"fat-corrected":[151],"milk":[152,171],"cows.":[156],"findings":[158],"confirm":[159],"that":[160],"breeding":[161],"high":[163],"effectively":[165],"enhances":[166],"nutritional":[167],"value,":[168],"intake,":[169],"productivity.":[172],"The":[173],"widespread":[174],"adoption":[175],"these":[177],"should":[179],"improve":[180],"profitability":[182],"sustainability":[184],"operations":[187],"cold-temperate":[189],"regions":[190],"Japan.":[192]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2026-10-30T00:00:00"}