{"id":"https://openalex.org/W7154161048","doi":"https://doi.org/10.3724/sp.j.1006.2026.52033","title":"Developing new germplasm of high-quality and early-maturing rice by editing Hd6 via CRISPR/Cas9","display_name":"Developing new germplasm of high-quality and early-maturing rice by editing Hd6 via CRISPR/Cas9","publication_year":2026,"publication_date":"2026-02-03","ids":{"openalex":"https://openalex.org/W7154161048","doi":"https://doi.org/10.3724/sp.j.1006.2026.52033"},"language":"en","primary_location":{"id":"doi:10.3724/sp.j.1006.2026.52033","doi":"https://doi.org/10.3724/sp.j.1006.2026.52033","is_oa":true,"landing_page_url":"https://doi.org/10.3724/sp.j.1006.2026.52033","pdf_url":"https://www.sciengine.com/doi/pdf/EBAF78527DC942BA9DCF8BC3FA28EFD4","source":{"id":"https://openalex.org/S139986892","display_name":"ACTA AGRONOMICA SINICA","issn_l":"0496-3490","issn":["0496-3490"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319982","host_organization_name":"Science Press","host_organization_lineage":["https://openalex.org/P4310319982"],"host_organization_lineage_names":["Science Press"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Agronomica Sinica","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciengine.com/doi/pdf/EBAF78527DC942BA9DCF8BC3FA28EFD4","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133488482","display_name":"Wei Chen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133520435","display_name":"Wan-Juan Wei","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wan-Juan Wei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043375557","display_name":"Qimeng Zhao","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qi-Bing Zhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133537433","display_name":"Dong-Wei Chang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dong-Wei Chang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062442417","display_name":"Ling-bo Yu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ling-Bo Yu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133551663","display_name":"Peng-Fei Zhai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peng-Fei Zhai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133504884","display_name":"Zhi-Ming Feng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhi-Ming Feng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133485429","display_name":"Zong-Xiang Chen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zong-Xiang Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133478566","display_name":"Yang-Tao Ren","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang-Tao Ren","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133506965","display_name":"Peng Yang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peng Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133517728","display_name":"Hai-Lang Liu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hai-Lang Liu","raw_affiliation_strings":["Jiangsu Ruihua Agricultural Technology Co. Ltd , Suqian 223800 , Jiangsu , China;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Ruihua Agricultural Technology Co. Ltd , Suqian 223800 , Jiangsu , China;","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133490061","display_name":"Zhen-Fu Li","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhen-Fu Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133529382","display_name":"Yong-Le Yang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yong-Le Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133552434","display_name":"Yan-Gang Jin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yan-Gang Jin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5074957536","display_name":"Shimin Zuo","orcid":"https://orcid.org/0000-0002-9937-3418","observed_orcids":["https://orcid.org/0000-0002-9937-3418"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shi-Min Zuo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":6480,"currency":"CNY","value_usd":941},"apc_paid":{"value":6480,"currency":"CNY","value_usd":941},"fwci":0.0,"has_fulltext":true,"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":"52","issue":"4","first_page":"1046","last_page":"1056"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.3131999969482422,"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":0.3131999969482422,"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/T12828","display_name":"Plant Genetic and Mutation Studies","score":0.20469999313354492,"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/T10878","display_name":"CRISPR and Genetic Engineering","score":0.179299995303154,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crispr-cas9-genome-editing","display_name":"CRISPR/Cas9 genome editing","score":0.8399999737739563},{"id":"https://openalex.org/keywords/heading-date","display_name":"heading date","score":0.7829999923706055},{"id":"https://openalex.org/keywords/early-maturing-rice","display_name":"early-maturing rice","score":0.8790000081062317},{"id":"https://openalex.org/keywords/japonica-rice","display_name":"Oryza sativa subsp. japonica","score":0.843999981880188},{"id":"https://openalex.org/keywords/ck2alpha","display_name":"CK2\u03b1","score":0.5669999718666077},{"id":"https://openalex.org/keywords/grain-quality","display_name":"grain quality","score":0.5519999861717224},{"id":"https://openalex.org/keywords/alkali-spreading-value","display_name":"alkali spreading value","score":0.8640000224113464},{"id":"https://openalex.org/keywords/milled-rice-rate","display_name":"milled rice rate","score":0.9150000214576721},{"id":"https://openalex.org/keywords/taste-value","display_name":"taste value","score":0.6510000228881836},{"id":"https://openalex.org/keywords/plant-height","display_name":"plant height","score":0.6759999990463257},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.4909999966621399},{"id":"https://openalex.org/keywords/regional-adaptability","display_name":"regional adaptability","score":0.6399999856948853},{"id":"https://openalex.org/keywords/agrobacterium-mediated-transformation","display_name":"Agrobacterium-mediated transformation","score":0.7609999775886536}],"concepts":[{"id":"https://openalex.org/C2777461220","wikidata":"https://www.wikidata.org/wiki/Q589029","display_name":"Germplasm","level":2,"score":0.8259999752044678},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7315000295639038},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5482000112533569},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.3587000072002411},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.28630000352859497},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.2567000091075897},{"id":"https://openalex.org/C68873052","wikidata":"https://www.wikidata.org/wiki/Q349856","display_name":"Genetic variation","level":3,"score":0.2492000013589859},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.24169999361038208},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.24050000309944153},{"id":"https://openalex.org/C81977670","wikidata":"https://www.wikidata.org/wiki/Q585259","display_name":"Genetic diversity","level":3,"score":0.23330000042915344}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3724/sp.j.1006.2026.52033","doi":"https://doi.org/10.3724/sp.j.1006.2026.52033","is_oa":true,"landing_page_url":"https://doi.org/10.3724/sp.j.1006.2026.52033","pdf_url":"https://www.sciengine.com/doi/pdf/EBAF78527DC942BA9DCF8BC3FA28EFD4","source":{"id":"https://openalex.org/S139986892","display_name":"ACTA AGRONOMICA SINICA","issn_l":"0496-3490","issn":["0496-3490"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319982","host_organization_name":"Science Press","host_organization_lineage":["https://openalex.org/P4310319982"],"host_organization_lineage_names":["Science Press"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Agronomica Sinica","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3724/sp.j.1006.2026.52033","doi":"https://doi.org/10.3724/sp.j.1006.2026.52033","is_oa":true,"landing_page_url":"https://doi.org/10.3724/sp.j.1006.2026.52033","pdf_url":"https://www.sciengine.com/doi/pdf/EBAF78527DC942BA9DCF8BC3FA28EFD4","source":{"id":"https://openalex.org/S139986892","display_name":"ACTA AGRONOMICA SINICA","issn_l":"0496-3490","issn":["0496-3490"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319982","host_organization_name":"Science Press","host_organization_lineage":["https://openalex.org/P4310319982"],"host_organization_lineage_names":["Science Press"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Agronomica Sinica","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.958299994468689,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7154161048.pdf","grobid_xml":"https://content.openalex.org/works/W7154161048.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4388460046","https://openalex.org/W4388420742","https://openalex.org/W4403411794","https://openalex.org/W4385309427","https://openalex.org/W2604853326","https://openalex.org/W2923014676","https://openalex.org/W4400485763","https://openalex.org/W4366090441","https://openalex.org/W4416310124","https://openalex.org/W4251021870"],"abstract_inverted_index":{"Heading":[0],"date":[1,25],"is":[2],"a":[3,235,240,287],"key":[4],"agronomic":[5,122],"trait":[6],"that":[7,208],"determines":[8],"the":[9,19,44,48,62,81,158,168,254,298,305,320,329],"seasonal":[10],"and":[11,57,86,100,126,138,141,152,179,193,203,228,239,249,282,295,322],"regional":[12],"adaptability":[13],"of":[14,34,47,84,130,145,181,209],"rice":[15,27,222,280,316,335],"varieties.":[16,336],"Hd6":[17,35,63,306],"encodes":[18],"CK2\u03b1":[20],"subunit,":[21],"which":[22],"regulates":[23],"heading":[24,38,119,198,217,264],"in":[26,65,135,253,263,308],"by":[28,91],"phosphorylating":[29],"florigen":[30],"regulators.":[31],"Loss-of-function":[32],"mutants":[33],"exhibit":[36],"earlier":[37,206],"under":[39],"long-day":[40],"conditions.":[41],"To":[42],"shorten":[43],"growth":[45],"duration":[46],"elite,":[49,313],"tasty,":[50],"late-season":[51],"japonica":[52,315],"cultivar":[53],"Nanjing":[54,149,153],"46":[55],"(NJ46)":[56],"expand":[58],"its":[59,87],"cultivation":[60,252,330],"range,":[61],"gene":[64,73,307],"NJ46":[66,103],"was":[67,78,89,98],"knocked":[68],"out":[69],"using":[70,116],"CRISPR/Cas9-":[71],"mediated":[72],"editing.":[74],"A":[75],"target":[76],"site":[77],"designed":[79],"within":[80],"second":[82],"exon":[83],"Hd6,":[85],"specificity":[88],"validated":[90],"BLAST":[92],"analysis.":[93],"The":[94,118],"expression":[95],"vector":[96],"pCAMBIA1305-Actin:Cas9-sgRNAHd6":[97],"constructed":[99],"introduced":[101],"into":[102],"callus":[104],"via":[105],"Agrobacterium-mediated":[106],"transformation.":[107],"Homozygous":[108],"mutant":[109,173],"lines":[110,132,174],"without":[111],"exogenous":[112,182],"components":[113],"were":[114,133,165,184,200],"screened":[115],"PCR.":[117],"date,":[120,218,265],"major":[121],"traits,":[123,125],"yield-related":[124],"grain":[127],"quality":[128],"traits":[129,294],"these":[131],"evaluated":[134],"both":[136],"central":[137,255,321],"northern":[139,299,323],"Jiangsu":[140,256,300,324],"compared":[142,272],"with":[143,175,286],"those":[144],"local":[146],"benchmark":[147],"cultivars":[148],"9108":[150],"(NJ9108)":[151],"518":[154],"(NJ518),":[155],"respectively.":[156,211],"In":[157,167],"T0":[159],"generation,":[160,170],"18":[161],"transgenic":[162],"positive":[163],"plants":[164],"obtained.":[166],"T2":[169],"three":[171],"homozygous":[172],"different":[176],"mutation":[177],"types":[178],"free":[180],"sequences":[183],"identified:":[185],"NJ46-hd6ko-1":[186],"(TTGG":[187],"deletion),":[188,192],"NJ46-hd6ko-2":[189,258],"(25":[190],"bp":[191],"NJ46-hd6ko-3":[194,214],"(G":[195],"deletion).":[196],"Their":[197],"dates":[199],"21.1,":[201],"24.7,":[202],"21.4":[204],"d":[205],"than":[207],"NJ46,":[210,309],"Among":[212],"them,":[213],"showed":[215,259],"similar":[216],"theoretical":[219,266],"yield,":[220,267],"milled":[221,279],"rate,":[223],"amylose":[224],"content,":[225],"gel":[226],"consistency,":[227],"taste":[229,283],"value":[230,271],"to":[231,273,319],"NJ9108,":[232],"but":[233,275],"had":[234],"shorter":[236,288],"plant":[237,289],"height":[238],"higher":[241,278],"alkali":[242,269],"spreading":[243,270],"value,":[244,284],"indicating":[245],"superior":[246],"overall":[247,293],"performance":[248],"suitability":[250,296],"for":[251,297,332],"region.":[257,301],"no":[260],"significant":[261],"differences":[262],"or":[268],"NJ518,":[274],"demonstrated":[276],"significantly":[277],"rate":[281],"along":[285],"height,":[290],"suggesting":[291],"enhanced":[292],"By":[302],"precisely":[303],"editing":[304],"we":[310],"developed":[311],"new":[312],"tasty":[314],"germplasms":[317],"adapted":[318],"ecological":[325],"zones,":[326],"thereby":[327],"expanding":[328],"area":[331],"high-quality,":[333],"palatable":[334]},"counts_by_year":[],"updated_date":"2026-09-23T05:00:35.095934","created_date":"2026-04-14T00:00:00"}
