Article(id=1277254247796314560, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277254112370623080, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2026.02.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1760457600000, receivedDateStr=2025-10-15, revisedDate=null, revisedDateStr=null, acceptedDate=1762617600000, acceptedDateStr=2025-11-09, onlineDate=1782450742910, onlineDateStr=2026-06-26, pubDate=1771948800000, pubDateStr=2026-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1782450742910, onlineIssueDateStr=2026-06-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1782450742910, creator=13701087609, updateTime=1782450742910, updator=13701087609, issue=Issue{id=1277254112370623080, tenantId=1146029695717560320, journalId=1235980609244409860, year='2026', volume='47', issue='2', pageStart='281', pageEnd='551', issueExtLink='null', onlineDate='null', pubDate='1771948800000', pubDateStr='2026-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1782450710622, creator='13701087609', updateTime=1782451594955, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1277257821632729830, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277254112370623080, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1277257821632729831, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277254112370623080, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=391, endPage=404, ext={EN=ArticleExt(id=1277254250111570371, articleId=1277254247796314560, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=Research Progress and Future Directions of Date Palm Breeding, columnId=1236256430060261740, journalTitle=Chinese Journal of Tropical Crops, columnName=Germplasm Resources, Genetics & Breeding, runingTitle=null, highlight=null, articleAbstract=

Date palm (Phoenix dactylifera) is a key economic crop in arid and semi-arid regions, which possesses ecological functions of sand fixation and water conservation, economic value driven by deep processing, as well as profound religious and cultural significance. This paper reviews the research progress in its genetic breeding from the following aspects. In germplasm resources, core germplasm banks have been established by institutions such as King Faisal University of Saudi Arabia, the National Plant Gene Bank of Iran, and the Chinese Academy of Tropical Agricultural Sciences. The institutions preserve germplasm resources by combining technologies like smart irrigation and cryopreservation, while molecular marker technologies including SSR and SNP have been applied to reveal genetic differences among date palm varieties. In breeding methods, traditional selection and hybrid breeding have laid the foundation for date palm breeding. Modern biotechnologies such as high-throughput sequencing, somatic embryogenesis, and CRISPR/Cas9 have accelerated the process of precision breeding. The current core challenges in date palm breeding include difficulty in early sex identification due to dioecy, a complete growth cycle exceeding 10 years, highly heterozygous genome, and lagging molecular research. Future breeding efforts should focus on developing varieties resistant to abiotic stresses such as hot temperature, drought and salinity-alkalinity, preventing and controlling pests and diseases including red palm weevil, Fusarium spp., and leaf spot disease, and optimizing fruit yield and quality. Meanwhile, it is necessary to deepen research on genetic mechanisms, break through bottlenecks in gene editing technology, and strengthen international exchange and cooperation of germplasm resources, to promote the sustainable development of the global date palm industry.

, authors=null, authorsList=Jingyu ZHANG, Rui LI, Wei HU, Yahui LIU, Weinong YANG, Ning ZHANG, authorCompany=null, correspAuthors=Ning ZHANG, 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=1277254250614886853, articleId=1277254247796314560, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=椰枣育种研究进展与未来方向, columnId=1236256430219645304, journalTitle=热带作物学报, columnName=种质资源与遗传育种, runingTitle=null, highlight=null, articleAbstract=

椰枣（Phoenix dactylifera）是干旱半干旱地区的关键经济作物，兼具固沙保水的生态功能、深加工驱动的经济价值及深厚宗教文化意义。本文综述其遗传育种研究进展：种质资源领域，沙特费萨尔国王大学（King Faisal University）、伊朗国家植物基因库（National Plant Gene Bank of Iran）、中国热带农业科学院等机构建立核心种质库，结合智能灌溉、冷冻贮藏等技术保存资源，SSR、SNP等分子标记技术揭示品种间遗传差异；育种方法上，传统选择与杂交育种奠定基础，高通量测序、体细胞胚胎发生、CRISPR/Cas9等现代生物技术加速精准育种进程；现存核心挑战包括雌雄异株导致早期性别难鉴别、完整生长周期超10 a、基因组高度杂合且分子研究滞后。未来育种需聚焦培育抗高温、干旱、盐碱等非生物胁迫的品种，防控红棕象甲、镰刀菌枯萎病、叶斑病等病虫害，优化果实产量与品质，同时需深化遗传机制研究、突破基因编辑技术瓶颈，并加强国际种质资源交流与合作，助力全球椰枣产业可持续发展。

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张敬宇（1995—），男，博士研究生，研究方向：椰枣遗传育种。

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