Article(id=1277255501394088225, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277255461552390652, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2026.03.012, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1761753600000, receivedDateStr=2025-10-30, revisedDate=null, revisedDateStr=null, acceptedDate=1765209600000, acceptedDateStr=2025-12-09, onlineDate=1782451041792, onlineDateStr=2026-06-26, pubDate=1774368000000, pubDateStr=2026-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1782451041792, onlineIssueDateStr=2026-06-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1782451041792, creator=13701087609, updateTime=1782451041792, updator=13701087609, issue=Issue{id=1277255461552390652, tenantId=1146029695717560320, journalId=1235980609244409860, year='2026', volume='47', issue='3', pageStart='553', pageEnd='823', issueExtLink='null', onlineDate='null', pubDate='1774368000000', pubDateStr='2026-03-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1782451032293, creator='13701087609', updateTime=1782451557265, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1277257664249852732, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277255461552390652, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1277257664249852733, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1277255461552390652, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=676, endPage=684, ext={EN=ArticleExt(id=1277255501696078115, articleId=1277255501394088225, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=Effects of 6-BA and Multi-stem Inducer Spray Timing on Flowering and Lateral Branching in Phalaenopsis, columnId=1236256434120348225, journalTitle=Chinese Journal of Tropical Crops, columnName=Plant Cultivation, Physiology & Biochemistry, runingTitle=null, highlight=null, articleAbstract=

To enhance the flower quantity and flowering quality of Phalaenopsis, this study investigated the regulatory effects of spraying 6-BA or multi-stem inducer before and after flower stalk emergence on the flowering traits and lateral branch development of different cultivars. The experiment employed one large-flowered cultivar and six small-flowered cultivars. Treatments included spraying 400 mg/L 6-BA or multi-stem inducer (200×dilution) before stalk emergence and 200 mg/L 6-BA after stalk emergence. Flowering indices such as stalk emergence time, double-stalk rate, multiple-stalk rate, stalk length, flower number, number of lateral branches on the stalk, and bud abortion count were measured. Spraying 6-BA or the multi-stem inducer before stalk emergence significantly promoted stalk emergence in small-flowered cultivars, increasing the double-stalk and multiple-stalk rates (e.g., the multiple-stalk rate of 'Jinbian linglong' reached 100%). However, it reduced the number of lateral branches on the stalk in some cultivars. The large-flowered cultivar 'Daliajiao' was insensitive to multi-stalk induction, with a double-stalk rate of only 3.3%, but its stalk emergence time was advanced by 20 days compared to the control after pre-emergence 6-BA treatment. Although spraying 6-BA after stalk emergence delayed flowering, it significantly increased the inflorescence length, flower number, number of lateral branches on the stalk, and the length of the longest lateral branch in small-flowered cultivars. It also induced varying degrees of bud abortion, with 'Jinbian kafei' being the most severely affected, showing a bud abortion rate as high as 59.2%. In conclusion, the effects of 6-BA on Phalaenopsis flowering exhibit significant cultivar differences and are dependent on the application timing. Treatment before stalk emergence is conducive to inducing multiple stalks in small-flowered cultivars and improving emergence uniformity, with the multi-stem inducer showing similar effects to 6-BA. Treatment after stalk emergence can optimize the inflorescence structure of small-flowered cultivars but requires attention to the risk of bud abortion. In production, the appropriate treatment timing should be selected based on cultivar characteristics and cultivation objectives.

, authors=null, authorsList=Jie LI, Guangying YE, Bin LI, Xinyu WEI, Yizhi OU, Fengxi YANG, authorCompany=null, correspAuthors=Fengxi 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=1277255501918376229, articleId=1277255501394088225, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=6-BA和多梗素喷施期对蝴蝶兰开花及侧梗的影响, columnId=1236256434313286224, journalTitle=热带作物学报, columnName=作物栽培与生理生化, runingTitle=null, highlight=null, articleAbstract=

为提升蝴蝶兰花朵数量与开花品质,本研究探讨抽梗前后喷施6-BA或多梗素对不同品种开花性状及花梗侧枝的调控效果。试验选用1个大花型品种和6个小花型品种,分别于抽梗前喷施400 mg/L 6-BA或多梗素(200倍液),并于抽梗后喷施200 mg/L 6-BA,测定抽梗时期、双梗率与多梗率、花梗长度、花朵数量、花梗侧枝数、消蕾率等开花指标。结果表明:抽梗前喷施6-BA或多梗素均可显著促进小花型品种抽梗,提高其双梗率与多梗率(例如,金边玲珑多梗率达100%),但会减少部分品种的花梗侧枝数。大花型品种大辣椒对多梗诱导反应不敏感,其双梗率仅为3.3%,但抽梗时期较对照提前20 d。抽梗后喷施6-BA虽延迟开花,但能显著增加小花型品种的花序长度、花朵数量、花梗侧枝数及最长侧枝长度,同时也引起不同程度的消蕾现象,其中金边咖啡的消蕾率高达59.2%。综上,6-BA对蝴蝶兰开花的影响存在显著品种差异与处理的时期效应:抽梗前处理有利于诱导小花型品种形成多梗,提高抽梗整齐度,多梗素与6-BA效果相近;抽梗后处理可优化小花型品种的花序结构,但需注意消蕾风险,生产中应根据品种特性与栽培目标选择适宜的处理时期。

, authors=

李杰(1983—),男,博士,副研究员;研究方向:兰花栽培与遗传育种。

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* 杨凤玺(YANG Fengxi),E-mail:
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李杰(1983—),男,博士,副研究员;研究方向:兰花栽培与遗传育种。

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李杰(1983—),男,博士,副研究员;研究方向:兰花栽培与遗传育种。

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6-BA和多梗素喷施期对蝴蝶兰开花及侧梗的影响
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李杰 1 , 叶广英 1 , 李斌 2 , 魏鑫钰 2 , 欧一志 2 , 杨凤玺 1, *, *
热带作物学报 | 作物栽培与生理生化 2026,47(3): 676-684
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热带作物学报 |作物栽培与生理生化 2026 , 47 (3) : 676 -684
6-BA和多梗素喷施期对蝴蝶兰开花及侧梗的影响
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李杰(1983—),男,博士,副研究员;研究方向:兰花栽培与遗传育种。

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李杰1, 叶广英1, 李斌2, 魏鑫钰2, 欧一志2, 杨凤玺1, *, *
作者信息
  • 1.广东省农业科学院环境园艺研究所/广东省园林花卉种质创新综合利用重点实验室,广东广州 510640
  • 2.广东省农业科学院设施农业研究所,广东广州 510640
通讯作者:
* 杨凤玺(YANG Fengxi),E-mail:
Effects of 6-BA and Multi-stem Inducer Spray Timing on Flowering and Lateral Branching in Phalaenopsis
Jie LI1, Guangying YE1, Bin LI2, Xinyu WEI2, Yizhi OU2, Fengxi YANG1
Affiliations
  • 1.Environmental Horticulture Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Lab of Ornamental Plant Germplasm Innovation and Utilization, Guangzhou, Guangdong 510640, China
  • 2.Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong 510640, China
出版时间: 2026-03-25 doi: 10.3969/j.issn.1000-2561.2026.03.012
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为提升蝴蝶兰花朵数量与开花品质,本研究探讨抽梗前后喷施6-BA或多梗素对不同品种开花性状及花梗侧枝的调控效果。试验选用1个大花型品种和6个小花型品种,分别于抽梗前喷施400 mg/L 6-BA或多梗素(200倍液),并于抽梗后喷施200 mg/L 6-BA,测定抽梗时期、双梗率与多梗率、花梗长度、花朵数量、花梗侧枝数、消蕾率等开花指标。结果表明:抽梗前喷施6-BA或多梗素均可显著促进小花型品种抽梗,提高其双梗率与多梗率(例如,金边玲珑多梗率达100%),但会减少部分品种的花梗侧枝数。大花型品种大辣椒对多梗诱导反应不敏感,其双梗率仅为3.3%,但抽梗时期较对照提前20 d。抽梗后喷施6-BA虽延迟开花,但能显著增加小花型品种的花序长度、花朵数量、花梗侧枝数及最长侧枝长度,同时也引起不同程度的消蕾现象,其中金边咖啡的消蕾率高达59.2%。综上,6-BA对蝴蝶兰开花的影响存在显著品种差异与处理的时期效应:抽梗前处理有利于诱导小花型品种形成多梗,提高抽梗整齐度,多梗素与6-BA效果相近;抽梗后处理可优化小花型品种的花序结构,但需注意消蕾风险,生产中应根据品种特性与栽培目标选择适宜的处理时期。

蝴蝶兰  /  6-BA  /  多梗素  /  开花性状  /  双梗  /  花梗侧枝

To enhance the flower quantity and flowering quality of Phalaenopsis, this study investigated the regulatory effects of spraying 6-BA or multi-stem inducer before and after flower stalk emergence on the flowering traits and lateral branch development of different cultivars. The experiment employed one large-flowered cultivar and six small-flowered cultivars. Treatments included spraying 400 mg/L 6-BA or multi-stem inducer (200×dilution) before stalk emergence and 200 mg/L 6-BA after stalk emergence. Flowering indices such as stalk emergence time, double-stalk rate, multiple-stalk rate, stalk length, flower number, number of lateral branches on the stalk, and bud abortion count were measured. Spraying 6-BA or the multi-stem inducer before stalk emergence significantly promoted stalk emergence in small-flowered cultivars, increasing the double-stalk and multiple-stalk rates (e.g., the multiple-stalk rate of 'Jinbian linglong' reached 100%). However, it reduced the number of lateral branches on the stalk in some cultivars. The large-flowered cultivar 'Daliajiao' was insensitive to multi-stalk induction, with a double-stalk rate of only 3.3%, but its stalk emergence time was advanced by 20 days compared to the control after pre-emergence 6-BA treatment. Although spraying 6-BA after stalk emergence delayed flowering, it significantly increased the inflorescence length, flower number, number of lateral branches on the stalk, and the length of the longest lateral branch in small-flowered cultivars. It also induced varying degrees of bud abortion, with 'Jinbian kafei' being the most severely affected, showing a bud abortion rate as high as 59.2%. In conclusion, the effects of 6-BA on Phalaenopsis flowering exhibit significant cultivar differences and are dependent on the application timing. Treatment before stalk emergence is conducive to inducing multiple stalks in small-flowered cultivars and improving emergence uniformity, with the multi-stem inducer showing similar effects to 6-BA. Treatment after stalk emergence can optimize the inflorescence structure of small-flowered cultivars but requires attention to the risk of bud abortion. In production, the appropriate treatment timing should be selected based on cultivar characteristics and cultivation objectives.

Phalaenopsis  /  6-BA  /  multi-stem inducer  /  flowering traits  /  double-scape  /  inflorescence lateral branching
李杰, 叶广英, 李斌, 魏鑫钰, 欧一志, 杨凤玺. 6-BA和多梗素喷施期对蝴蝶兰开花及侧梗的影响. 热带作物学报, 2026 , 47 (3) : 676 -684 . DOI: 10.3969/j.issn.1000-2561.2026.03.012
Jie LI, Guangying YE, Bin LI, Xinyu WEI, Yizhi OU, Fengxi YANG. Effects of 6-BA and Multi-stem Inducer Spray Timing on Flowering and Lateral Branching in Phalaenopsis[J]. Chinese Journal of Tropical Crops, 2026 , 47 (3) : 676 -684 . DOI: 10.3969/j.issn.1000-2561.2026.03.012
  • 广东省农业科学院协同创新中心项目(XTXM202201)
  • 广东省科技成果入县达镇促进城乡区域协调发展专项项目(2025B0202010019)
  • 广东省现代农业产业技术体系创新团队建设项目(2024CXTD12)
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doi: 10.3969/j.issn.1000-2561.2026.03.012
  • 接收时间:2025-10-30
  • 首发时间:2026-06-26
  • 出版时间:2026-03-25
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  • 收稿日期:2025-10-30
  • 录用日期:2025-12-09
基金
广东省农业科学院协同创新中心项目(XTXM202201)
广东省科技成果入县达镇促进城乡区域协调发展专项项目(2025B0202010019)
广东省现代农业产业技术体系创新团队建设项目(2024CXTD12)
作者信息
    1.广东省农业科学院环境园艺研究所/广东省园林花卉种质创新综合利用重点实验室,广东广州 510640
    2.广东省农业科学院设施农业研究所,广东广州 510640

通讯作者:

* 杨凤玺(YANG Fengxi),E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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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