Article(id=1319244637387211313, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1319244632198861074, articleNumber=null, orderNo=null, doi=10.7606/j.issn.1009-1041.2026.09.03, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1776873600000, receivedDateStr=2026-04-23, revisedDate=1783872000000, revisedDateStr=2026-07-13, acceptedDate=null, acceptedDateStr=null, onlineDate=1792462031933, onlineDateStr=2026-10-20, pubDate=1789401600000, pubDateStr=2026-09-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792462031933, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792462031933, creator=13701087609, updateTime=1792462031933, updator=13701087609, issue=Issue{id=1319244632198861074, tenantId=1146029695717560320, journalId=1303687221787852879, year='2026', volume='46', issue='9', pageStart='f2', pageEnd='1270', issueExtLink='null', onlineDate='null', pubDate='1789401600000', pubDateStr='2026-09-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792462030696, creator='13701087609', updateTime=1792735657276, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320392305354321937, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1319244632198861074, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320392305354321938, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1319244632198861074, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1147, endPage=1155, ext={EN=ArticleExt(id=1319244637588537906, articleId=1319244637387211313, tenantId=1146029695717560320, journalId=1303687221787852879, language=EN, title=Progress in Gene Mapping and Function Research of Spike Length in Wheat, columnId=1305133119129023428, journalTitle=Journal of Triticeae Crops, columnName=Genetics & Breeding, runingTitle=null, highlight=null, articleAbstract=

Wheat is one of the world's important staple crops, and its high and stable yield is of great significance for ensuring food security. Wheat spike length, as a key agronomic trait, determines the grain number per spike and positively correlates with yield. Identifying major-effect genes for spike length and elucidating their molecular mechanisms play an important supportive role in high-yield wheat breeding. This paper reviews the genetic basis, gene mapping, functional research on candidate genes for spike length, molecular marker development and current breeding application of wheat spike length trait, providing a basis for research and genetic improvement of wheat spike length trait.

, authors=Chaoli Chen, Tingting Du, Ying Ye, Yi Wang, Mingzhui Li, Wenhai Yan, Jianfei Luo, Baoju Yang, authorsList=Chaoli Chen, Tingting Du, Ying Ye, Yi Wang, Mingzhui Li, Wenhai Yan, Jianfei Luo, Baoju Yang, authorCompany=null, correspAuthors=Baoju Yang, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319244637806641715, articleId=1319244637387211313, tenantId=1146029695717560320, journalId=1303687221787852879, language=CN, title=小麦穗长性状基因定位及功能研究进展, columnId=1305133119284212678, journalTitle=麦类作物学报, columnName=遗传育种, runingTitle=null, highlight=null, articleAbstract=

小麦是全球重要的粮食作物之一,其高产稳产对于保障粮食安全具有重要意义。小麦穗长作为决定穗粒数的关键农艺性状,与产量呈正相关。发掘穗长主效基因并分析其分子作用机制对小麦高产育种有着重要的支撑作用。本文从小麦穗长性状的遗传基础、基因定位、穗长相关基因功能研究、分子标记开发及育种利用现状进行综述,为小麦穗长性状基础研究和遗传改良提供参考。

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小麦穗长性状基因定位及功能研究进展
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陈朝丽 , 杜庭庭 , 业瑛 , 王奕 , 李明追 , 岩温海 , 罗建飞 , 杨宝菊
麦类作物学报 | 遗传育种 2026,46(9): 1147-1155
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小麦穗长性状基因定位及功能研究进展
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陈朝丽 , 杜庭庭 , 业瑛, 王奕, 李明追, 岩温海, 罗建飞, 杨宝菊
作者信息
  • 云南农业大学农学与生物技术学院,云南 昆明 650201
通讯作者:
E-mail: (杨宝菊)
作者简介:

E-mail: (陈朝丽)

(杜庭庭)

Progress in Gene Mapping and Function Research of Spike Length in Wheat
Chaoli Chen , Tingting Du , Ying Ye, Yi Wang, Mingzhui Li, Wenhai Yan, Jianfei Luo, Baoju Yang
Affiliations
  • College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, Yunnan 650201, China
出版时间: 2026-09-15 doi: 10.7606/j.issn.1009-1041.2026.09.03
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小麦是全球重要的粮食作物之一,其高产稳产对于保障粮食安全具有重要意义。小麦穗长作为决定穗粒数的关键农艺性状,与产量呈正相关。发掘穗长主效基因并分析其分子作用机制对小麦高产育种有着重要的支撑作用。本文从小麦穗长性状的遗传基础、基因定位、穗长相关基因功能研究、分子标记开发及育种利用现状进行综述,为小麦穗长性状基础研究和遗传改良提供参考。

小麦  /  穗长  /  QTL  /  基因定位  /  功能

Wheat is one of the world's important staple crops, and its high and stable yield is of great significance for ensuring food security. Wheat spike length, as a key agronomic trait, determines the grain number per spike and positively correlates with yield. Identifying major-effect genes for spike length and elucidating their molecular mechanisms play an important supportive role in high-yield wheat breeding. This paper reviews the genetic basis, gene mapping, functional research on candidate genes for spike length, molecular marker development and current breeding application of wheat spike length trait, providing a basis for research and genetic improvement of wheat spike length trait.

Wheat  /  Spike length  /  QTL  /  Gene mapping  /  Function
陈朝丽, 杜庭庭, 业瑛, 王奕, 李明追, 岩温海, 罗建飞, 杨宝菊. 小麦穗长性状基因定位及功能研究进展. 麦类作物学报, 2026 , 46 (9) : 1147 -1155 . DOI: 10.7606/j.issn.1009-1041.2026.09.03
Chaoli Chen, Tingting Du, Ying Ye, Yi Wang, Mingzhui Li, Wenhai Yan, Jianfei Luo, Baoju Yang. Progress in Gene Mapping and Function Research of Spike Length in Wheat[J]. Journal of Triticeae Crops, 2026 , 46 (9) : 1147 -1155 . DOI: 10.7606/j.issn.1009-1041.2026.09.03
  • 云南省农业联合专项(202501BD070001-003)
  • 云南省“兴滇英才支持计划”青年人才项目
  • 云南省作物生产与智慧农业重点实验室开放课题(2024ZHNY11)
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doi: 10.7606/j.issn.1009-1041.2026.09.03
  • 接收时间:2026-04-23
  • 首发时间:2026-10-20
  • 出版时间:2026-09-15
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出版历史
  • 收稿日期:2026-04-23
  • 修回日期:2026-07-13
基金
云南省农业联合专项(202501BD070001-003)
云南省“兴滇英才支持计划”青年人才项目
云南省作物生产与智慧农业重点实验室开放课题(2024ZHNY11)
作者信息
    云南农业大学农学与生物技术学院,云南 昆明 650201

通讯作者:

E-mail: (杨宝菊)
参考文献
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https://castjournals.cast.org.cn/joweb/mlzwxb/CN/10.7606/j.issn.1009-1041.2026.09.03
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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