1.安阳市农业科学院,河南 安阳,455000
2.河南农业大学农学院,河南 郑州,450046
王芳(1988- ),女,助理研究员,硕士,主要从事花生育种与栽培研究,E-mail: wfwr515107@163.com
沈希华(1971- ),男,副研究员,主要从事花生新品种选育研究及技术推广工作,E-mail: aysxh@163.com
收稿:2026-01-28,
纸质出版:2026-10-25
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王芳,吕娇艳,邢晓宁等.基于BSA-seq技术定位花生早花相关基因位点[J].中国油料作物学报,2026,48(05):114-122.
WANG Fang,LYU Jiao-yan,XING Xiao-ning,et al.Localization of peanut genes associated with early flowering based on BSA-seq technology[J].Chinese Journal of Oil Crop Sciences,2026,48(05):114-122.
王芳,吕娇艳,邢晓宁等.基于BSA-seq技术定位花生早花相关基因位点[J].中国油料作物学报,2026,48(05):114-122. DOI: 10.19802/j.issn.1007-9084.2026026.
WANG Fang,LYU Jiao-yan,XING Xiao-ning,et al.Localization of peanut genes associated with early flowering based on BSA-seq technology[J].Chinese Journal of Oil Crop Sciences,2026,48(05):114-122. DOI: 10.19802/j.issn.1007-9084.2026026.
为解析花生开花期调控的分子机制并筛选相关的候选基因,助力花生早花的分子育种,本研究以花生早花与晚花表型F₂分离群体为材料,构建极端性状混池,采用BSA-seq技术开展早花性状关联位点定位。结果显示,在4条染色体的相应区间内共鉴定到20个与早花性状显著关联的区间。这些染色体和区间包括A06染色体的23.50~98.50 Mb、A07染色体的62.00~63.00 Mb、B05染色体的14.00~14.10 Mb,和B08染色体的13.05~13.25 Mb区间。通过GO功能注释、KEGG通路富集分析及数据库多重比对,初步筛选出10个潜在开花相关候选基因;结合转录组表达数据进一步验证,最终确定2个候选基因
Arahy.M2THPA
与
Arahy.UD4HAV
。
To elucidate molecular mechanism underlying flowering time regulation in peanut (
Arachis hypogaea
L.)
and to screen candidate genes associated with early flowering for breeding on early-flowering peanut
this study took an F₂ segregating population with contrasting early and late flowering phenotypes in peanut as material
and constructed extreme trait bulks. Authors adopted Bulked Segregant Analysis sequencing (BSA-seq) to map the loci associated with early-flowering trait. Results showed that a total of 20 intervals significa
ntly associated with early flowering were identified in 4 genomic regions
including 23.50-98.50 Mb on chromosome A06
62.00-63.00 Mb on chromosome A07
14.00-14.10 Mb on chromosome B05
and 13.05-13.25 Mb on chromosome B08. 10 potential flowering-related candidate genes were preliminarily screened
via
Gene Ontology (GO) functional annotation
Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis and multiple database alignment. Further validation combined with transcriptomic expression data ultimately identified 2 candidate genes:
Arahy.M2THPA
and
Arahy.UD4HAV
.
国家统计局 . 2025 中国统计年鉴 [M]. 北京 : 中国统计出版社 , 2025 .
王亮 , 朱金成 , 王睿 , 等 . 我国花生早熟育种及产量性状基因定位研究进展 [J]. 核农学报 , 2025 , 39 ( 6 ): 1178 - 1188 .
Rowland D L , Sorensen R B , Butts C L , et al . Determination of maturity and degree day indices and their success in predicting peanut Maturity [J]. Peanut Sci , 2006 , 33 ( 2 ): 125 - 136 . DOI: 10.3146/0095-3679(2006)33 http://dx.doi.org/10.3146/0095-3679(2006)33 [125: domadd]2.0.co; 2 .
Vishnuprabha R S , Viswanathan P , Manonmani S , et al . Development of early maturing varieties in groundnut ( Arachis hypogaea L.) [J]. Legume Res Int J , 2022 . DOI: 10.18805/lr-4784 http://dx.doi.org/10.18805/lr-4784 .
王传堂 , 张建成 . 花生遗传改良 [M]. 上海 : 上海科学技术出版社 , 2013 .
Kaba J S , Kumaga F K , Ofori K . Effect of flower production and time of flowering on pod yield of peanut ( Arachis hypogaea L.) genotypes [J]. IOSR J Agric Vet Sci , 2014 , 7 ( 4 ): 44 - 49 . DOI: 10.9790/2380-07434449 http://dx.doi.org/10.9790/2380-07434449 .
Wang L , Yang X L , Cui S L , et al . Identification of main effect and epistatic QTLs controlling initial flowering date in cultivated peanut ( Arachis hypogaea L.) [J]. J Integr Agric , 2020 , 19 ( 10 ): 2383 - 2393 . DOI: 10.1016/s2095-3119(20)63211-7 http://dx.doi.org/10.1016/s2095-3119(20)63211-7 .
Fonceka D , Tossim H A , Rivallan R , et al . Fostered and left behind alleles in peanut: interspecific QTL mapping reveals footprints of domestication and useful natural variation for breeding [J]. BMC Plant Biol , 2012 , 12 ( 1 ): 26 . DOI: 10.1186/1471-2229-12-26 http://dx.doi.org/10.1186/1471-2229-12-26 .
Khedikar Y , Pandey M K , Sujay V , et al . Identification of main effect and epistatic quantitative trait loci for morphological and yield-related traits in peanut ( Arachis hypogaea L.) [J]. Mol Breed , 2017 , 38 ( 1 ): 7 . DOI: 10.1007/s11032-017-0764-z http://dx.doi.org/10.1007/s11032-017-0764-z .
Wang L , Yang X L , Cui S L , et al . High-density genetic map development and QTL mapping for concentration degree of floret flowering date in cultivated peanut ( Arachis hypogaea L.) [J]. Mol Breed , 2020 , 40 ( 2 ): 17 . DOI: 10.1007/s11032-019-1083-3 http://dx.doi.org/10.1007/s11032-019-1083-3 .
杨军军 . 花生优异突变体创制与熟性相关基因初定位 [D]. 吉林 : 吉林农业大学 , 2023 : 40 - 41 .
Jin H Q , Tang X M , Xing M G , et al . Molecular and transcriptional characterization of phosphatidyl ethanolamine-binding proteins in wild peanuts Arachis duranensis and Arachis ipaensis [J]. BMC Plant Biol , 2019 , 19 ( 1 ): 484 . DOI: 10.1186/s12870-019-2113-3 http://dx.doi.org/10.1186/s12870-019-2113-3 .
Zhong C , Li Z , Cheng Y L , et al . Comparative genomic and expression analysis insight into evolutionary characteristics of PEBP genes in cultivated peanuts and their roles in floral induction [J]. Int J Mol Sci , 2022 , 23 ( 20 ): 12429 . DOI: 10.3390/ijms232012429 http://dx.doi.org/10.3390/ijms232012429 .
Clevenger J , Chu Y , Scheffler B , et al . A developmental transcriptome map for allotetraploid Arachis hypogaea [J]. Front Plant Sci , 2016 , 7 : 1446 . DOI: 10.3389/fpls.2016.01446 http://dx.doi.org/10.3389/fpls.2016.01446 .
Srikanth A , Schmid M . Regulation of flowering time: all roads lead to Rome [J]. Cell Mol Life Sci , 2011 , 68 ( 12 ): 2013 - 2037 . DOI: 10.1007/s00018-011-0673-y http://dx.doi.org/10.1007/s00018-011-0673-y .
Komeda Y . Genetic regulation of time to flower in Arabidopsis thaliana [J]. Annu Rev Plant Biol , 2004 , 55 : 521 - 535 . DOI: 10.1146/annurev.arplant.55.031903.141644 http://dx.doi.org/10.1146/annurev.arplant.55.031903.141644 .
Yoshida H , Nagato Y . Flower development in rice [J]. J Exp Bot , 2011 , 62 ( 14 ): 4719 - 4730 . DOI: 10.1093/jxb/err272 http://dx.doi.org/10.1093/jxb/err272 .
Lin X Y , Liu B H , Weller J L , et al . Molecular mechanisms for the photoperiodic regulation of flowering in soybean [J]. J Integr Plant Biol , 2021 , 63 ( 6 ): 981 - 994 . DOI: 10.1111/jipb.13021 http://dx.doi.org/10.1111/jipb.13021 .
Wang H R , Zhang H Z , Chen Y , et al . Mapping of CaUGT75C1 involved in the formation of pepper ( Capsicum annuum L.) lateral branches via BSA [J]. Plant Physiol Biochem , 2025 , 229 : 110834 . DOI: 10.1016/j.plaphy.2025.110834 http://dx.doi.org/10.1016/j.plaphy.2025.110834 .
李玉颖 , 于海洋 , 吕玉英 , 等 . 基于BSA重测序定位花生含油量相关基因位点 [J]. 山东农业科学 , 2021 , 53 ( 1 ): 1 - 6 .
Zhao M B , Sun Z Q , Qi F Y , et al . Identification of two QTLs for web blotch resistance in peanut ( Arachis hypogaea L.) based on BSA-seq [J]. BMC Plant Biol , 2024 , 24 ( 1 ): 1193 . DOI: 10.1186/s12870-024-05930-8 http://dx.doi.org/10.1186/s12870-024-05930-8 .
Li L , Cui S L , Dang P , et al . GWAS and bulked segregant analysis reveal the Loci controlling growth habit-related traits in cultivated peanut ( Arachis hypogaea L.) [J]. BMC Genom , 2022 , 23 ( 1 ): 403 . DOI: 10.1186/s12864-022-08640-3 http://dx.doi.org/10.1186/s12864-022-08640-3 .
Schröder J , Raiber S , Berger T , et al . Plant polyketide synthases: a chalcone synthase-type enzyme which performs a condensation reaction with methylmalonyl-CoA in the biosynthesis of C-methylated chalcones , [J]. Biochemistry , 1998 , 37 ( 23 ): 8417 - 8425 . DOI: 10.1021/bi980204g http://dx.doi.org/10.1021/bi980204g .
Okada Y , Sano Y , Kaneko T , et al . Enzymatic reactions by five chalcone synthase homologs from hop ( Humulus lupulus L.) [J]. Biosci Biotechnol Biochem , 2004 , 68 ( 5 ): 1142 - 1145 . DOI: 10.1271/bbb.68.1142 http://dx.doi.org/10.1271/bbb.68.1142 .
Brasileiro A C M , Gimenes M A , Pereira B M , et al . The stilbene synthase family in Arachis : a genome-wide study and functional characterization in response to stress [J]. Genes , 2023 , 14 ( 12 ): 2181 . DOI: 10.3390/genes14122181 http://dx.doi.org/10.3390/genes14122181 .
Qayyum Z , Noureen F , Khan M , et al . Identification and expression analysis of stilbene synthase genes in Arachis hypogaea in response to methyl jasmonate and salicylic acid induction [J]. Plants , 2022 , 11 ( 13 ): 1776 . DOI: 10.3390/plants11131776 http://dx.doi.org/10.3390/plants11131776 .
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