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学者姓名：周育真
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Abstract ：
Sucrose non-fermenting 1-related protein kinases (SnRKs) are crucial for modulating plant responses to abiotic stresses, linking metabolism with stress signaling pathways. Investigating the roles and stress responses of SnRKs in plants paves the way for developing stress-tolerant strategies in orchid species. Here, 362 SnRK members were identified from nine current orchid genomes, highlighting the conservation of these genes in evolution. Among these, 33 CeSnRKs were found across 20 chromosomes of C. ensifolium genome. Multiple duplication events increased the complexity of CeSnRKs during independent evolution. Moreover, distinct functional domains beyond the kinase domain differentiated the subfamilies. These multi-copy members existed tissue specific expressions falling into 6 main trends, especially CeSnRK1, CeCIPK9, CeCIPK23 displayed a strict floral expression. ABA-related elements were enriched in the promoters of CeSnRKs, and stress-related miRNA binding sites were identified on partial CeSnRKs. Consequently, most CeSnRKs exhibited up-regulated expression during ABA treatment. Several genes, such as CeSnRK2.1 and CeCIPK28 involved growth and development at different times and various tissues. The up-regulation of SnRK2.1, along with high expression of SnRK1 and CIPK27 under drought stress, and the differential expression patterns of CeSnRKs under cold stress, underscore the involvement of CeSnRK genes in different stress responses. Additionally, the diverse interactions of CeSnRKs with proteins highlighted a multifaceted functional network.These findings offer valuable insights for the future functional characterization formation of CeSnRKs and the adaptive evolution of genes in orchids.
Keyword ：
ABA response ABA response Abiotic stress Abiotic stress Evolution Evolution Expression patterns Expression patterns Orchidaceae Orchidaceae
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| GB/T 7714 | Zheng, Ruiyue , Zhao, Kai , Chen, Jiemin et al. Genomic signatures of SnRKs highlighted conserved evolution within orchids and stress responses through ABA signaling in the Cymbidium ensifolium [J]. | BMC PLANT BIOLOGY , 2025 , 25 (1) . |
| MLA | Zheng, Ruiyue et al. "Genomic signatures of SnRKs highlighted conserved evolution within orchids and stress responses through ABA signaling in the Cymbidium ensifolium" . | BMC PLANT BIOLOGY 25 . 1 (2025) . |
| APA | Zheng, Ruiyue , Zhao, Kai , Chen, Jiemin , Zhu, Xuanyi , Peng, Yukun , Shen, Mingli et al. Genomic signatures of SnRKs highlighted conserved evolution within orchids and stress responses through ABA signaling in the Cymbidium ensifolium . | BMC PLANT BIOLOGY , 2025 , 25 (1) . |
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Abstract ：
LBD transcription factors are critical regulators of plant growth and development. Recent studies highlighted their significant role in the transcriptional regulation of plant growth and metabolism. Thus, identifying the CeLBD gene in Cymbidium ensifolium, a species abundant in floral scent metabolites, could provide deeper insights into its functional significance. A total of 34 LBD genes were identified in C. ensifolium. These CeLBDs fell into two major groups: Class I and Class II. The Class I group contained 30 genes, while the Class II group included only 4 genes. Among the 30 Class I genes, several genes in the Ie branch exhibited structural variations or partial deletions (CeLBD20 and CeLBD21) in the coiled-coil motif (LX6LX3LX6L). These changes may contribute to the difficulty in root hair formation in C. ensifolium. The variations may prevent normal transcription, leading to low or absent expression, which may explain the fleshy and corona-like root system of C. ensifolium without prominent lateral roots. The expansion for CeLBDs was largely due to special WGD events in orchids during evolution, or by segmental duplication and tandem duplication. CeLBDs in different branches exhibit similar functions and expression characteristics. Promoter analysis enriched environmental response elements, such as AP2/ERF, potentially mediating the specific expression of CeLBDs under different stresses. CeLBDs were predicted to interact with multiple transcription factors or ribosomal proteins, forming complex regulatory networks. CeLBD20 was localized in the cytoplasm, it may act as a signaling factor to activate other transcription factors. CeLBD6 in Class II was significantly up-regulated under cold, drought, and ABA treatments, suggesting its role in environmental responses. Furthermore, metabolic correlation analysis revealed that its expression was associated with the release of major aromatic compounds, such as MeJA. These findings offer valuable insights for further functional studies of CeLBD genes in C. ensifolium.
Keyword ：
flower development flower development LBD gene family LBD gene family Orchidaceae Orchidaceae scent formation scent formation structure variation structure variation
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| GB/T 7714 | Peng, Yukun , Zhan, Suying , Tang, Feihong et al. Characterization of LBD Genes in Cymbidium ensifolium with Roles in Floral Development and Fragrance [J]. | HORTICULTURAE , 2025 , 11 (2) . |
| MLA | Peng, Yukun et al. "Characterization of LBD Genes in Cymbidium ensifolium with Roles in Floral Development and Fragrance" . | HORTICULTURAE 11 . 2 (2025) . |
| APA | Peng, Yukun , Zhan, Suying , Tang, Feihong , Zhao, Yuqing , Wu, Haiyan , Li, Xiangwen et al. Characterization of LBD Genes in Cymbidium ensifolium with Roles in Floral Development and Fragrance . | HORTICULTURAE , 2025 , 11 (2) . |
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为了研究国兰杂交后代表型性状的分离和遗传变异规律，本研究以春兰（Cymbidium goeringii）和蕙兰（C. faberi）种间杂交F
Keyword ：
兰属 兰属 杂种优势 杂种优势 种间杂交 种间杂交 表型性状 表型性状 遗传变异 遗传变异
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| GB/T 7714 | 周小琴 , 陈桂珍 , 孙佳婷 et al. 春兰和蕙兰种间杂交F [J]. | 分子植物育种 , 2025 , 23 (11) : 3679-3691 . |
| MLA | 周小琴 et al. "春兰和蕙兰种间杂交F" . | 分子植物育种 23 . 11 (2025) : 3679-3691 . |
| APA | 周小琴 , 陈桂珍 , 孙佳婷 , 刘舒雅 , 刘钰颖 , 张燕萍 et al. 春兰和蕙兰种间杂交F . | 分子植物育种 , 2025 , 23 (11) , 3679-3691 . |
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地菍(Melastoma dodecandrum)是野牡丹科(Melastomataceae)野牡丹属(Melastoma)多年生匍匐小灌木，观赏及药用价值极高。本研究基于地菍基因组与转录组数据，鉴定并初步筛选出6个常用内参基因(MedUBC1, MedUBC2, MedACT1, MedACT2, MedTUB, Med18S rRNA)。以地菍不同发育时期的茎和花为试验材料，使用实时荧光定量PCR技术检测候选内参基因的表达水平，并结合geNorm、NormFinder及BestKeeper 3个软件综合评价各候选内参基因的表达稳定性。结果表明：茎组织中最适内参基因为MedUBC1；花组织中最适内参基因为MedACT1。本研究为地菍茎匍匐性状的形成和花发育分子机制的研究提供基础。
Keyword ：
内参基因 内参基因 地菍 地菍 荧光定量PCR 荧光定量PCR 野牡丹属 野牡丹属
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| GB/T 7714 | 郝杨 , 陈斌 , 苏鹏峰 et al. 地菍(Melastoma dodecandrum)实时荧光定量PCR内参基因筛选 [J]. | 分子植物育种 , 2025 , 23 (17) : 5740-5747 . |
| MLA | 郝杨 et al. "地菍(Melastoma dodecandrum)实时荧光定量PCR内参基因筛选" . | 分子植物育种 23 . 17 (2025) : 5740-5747 . |
| APA | 郝杨 , 陈斌 , 苏鹏峰 , 周育真 , 彭东辉 . 地菍(Melastoma dodecandrum)实时荧光定量PCR内参基因筛选 . | 分子植物育种 , 2025 , 23 (17) , 5740-5747 . |
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The Moth orchid is globally recognized as one of the most popular and important ornamental species. However, due to the complicated history of hybridization, long growth cycles, and industrial vegetative propagation, there are huge challenges in cultivar identification and protection leading to market issues. Consequently, it is important to develop effective and stable markers to identify and preserve core Phalaenopsis cultivar resources. In this study, we collected 53 commercially prevalent Phalaenopsis cultivars in China. Through detailed phenotypic observations, morphological genetic diversity was measured in 19 quantitative and 15 qualitative traits. By genome skimming and the subsequent SNP calling pipeline, we discovered 5,984 high-quality single nucleotide polymorphisms (SNPs) and constructed a comprehensive Phalaenopsis SNP database of cultivars. These SNPs got a high correlation with variation for quantitative traits ranging from 16.09% to 154.60%, while those for qualitative traits spanned from 20.54% to 130.81%. This database demonstrated a high degree of genetic diversity and a robust capacity for identifying polymorphisms and distinguishing among current varieties. These discovered SNPs consist of 12 types, C/T (23.86%), G/A (22.31%), A/G (8.89%), and T/C (7.84%). The ratio of transition to transversion was approximately 1.70. 70.91% of the SNP loci were in intergenic regions, 9.61% in upstream regions, and 9.37% within intronic regions. Fifty three cultivar PCAs could serve as three groups, which was matched with trait clusters. Based on 5,984 SNP sites, we conducted secondary screening and screened out 14 core sites. The clustering results of the NJ tree based on 14 core SNP loci and the NJ tree based on 5,984 whole genome SNP loci were consistent among 53 Phalaenopsis cultivars. Besides, each variety was then encoded with a unique barcode by 14 core SNP markers. This preliminary approach offers a putative and effective tool for variety identification, genetic analysis, and further development of Phalaenopsis germplasm resources.
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| GB/T 7714 | Chen, Xiuming , Wang, Qin , Wang, Fei et al. SNP fingerprint database and makers screening for current Phalaenopsis cultivars [J]. | ORNAMENTAL PLANT RESEARCH , 2025 , 5 . |
| MLA | Chen, Xiuming et al. "SNP fingerprint database and makers screening for current Phalaenopsis cultivars" . | ORNAMENTAL PLANT RESEARCH 5 (2025) . |
| APA | Chen, Xiuming , Wang, Qin , Wang, Fei , Wu, Xiaopei , Pan, Yun , Xue, Luyu et al. SNP fingerprint database and makers screening for current Phalaenopsis cultivars . | ORNAMENTAL PLANT RESEARCH , 2025 , 5 . |
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花境是城市植物景观和生态化发展的重要载体，福州市花境研究起步较晚，在花境应用和形式塑造上表现出诸多问题。为了解福州市城市公园花境应用现状，2023–2024年，对福州主城区53个城市公园进行调查，获得17个城市公园的33处花境样地数据。结果显示，福州市城市公园花境中使用的植物共79科168属218种植物，其中一二年生草本植物11种、多年生草本植物107种、灌木80种、乔木15种、木质藤本5种；花境植物色彩分布中，红色花占比最高，为34.59%；应用频度最高的植物为千年木；乡土植物应用比例低，仅为11.93%。福州花境在平面设计、植物种类丰富度和乡土植物应用方面的满意度较低，为优化现有花境景观，建议强化植物组团设计，增强景观表现力；结合本土植物资源，提升花境植物种类丰富度，促进生物多样性保护与利用，营造具有地方特色的花境景观。
Keyword ：
城市公园 城市公园 景观评价 景观评价 福州 福州 花境植物 花境植物
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| GB/T 7714 | 谢凯 , 张梦琳 , 李相汶 et al. 福州市城市公园花境植物应用及其景观评价研究 [J]. | 园林 , 2025 , 42 (07) : 134-142 . |
| MLA | 谢凯 et al. "福州市城市公园花境植物应用及其景观评价研究" . | 园林 42 . 07 (2025) : 134-142 . |
| APA | 谢凯 , 张梦琳 , 李相汶 , 赵凯 , 周育真 . 福州市城市公园花境植物应用及其景观评价研究 . | 园林 , 2025 , 42 (07) , 134-142 . |
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Superoxide dismutase (SOD) enzymes are essential for reducing oxidative damage resulting from overabundant reactive oxygen species under abiotic stress. While the SOD gene family has been extensively studied in many species, research focusing on Cymbidium species remains limited. In this study, a comprehensive analysis of the SOD gene family in three Cymbidium genomes was conducted. A total of 23 SOD genes were identified, with nine SODs in C. sinense, eight in C. ensifolium, and six in C. goeringii. These SOD genes were categorized into three clades: Cu/Zn-SOD, Fe-SOD, and Mn-SOD, with the Cu/Zn-SOD being the most abundant in these three types. This classification was supported by analyses of conserved domains, motifs, and phylogenetic relationships. Cis-element prediction showed that stress-responsive elements were identified in most SODs. Transcriptomic data revealed that seven CsSODs exhibited a border expression in all sequenced tissues, while two exhibited undetectable expression levels. Further qRT-PCR analysis showed that all CsSODs were upregulated under salt stress, with some exhibiting significant changes in expression. These findings all highlight the crucial role of CsSODs in the salt stress response and provide valuable insights for further breeding salt-tolerance varieties of C. sinense.
Keyword ：
Cymbidium sinense Cymbidium sinense orchid orchid salt stress salt stress SOD gene family SOD gene family
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| GB/T 7714 | Li, Ruyi , Lin, Songkun , Yan, Yin et al. Genome-Wide Identification of Superoxide Dismutase (SOD) Gene Family in Cymbidium Species and Functional Analysis of CsSODs Under Salt Stress in Cymbidium sinense [J]. | HORTICULTURAE , 2025 , 11 (1) . |
| MLA | Li, Ruyi et al. "Genome-Wide Identification of Superoxide Dismutase (SOD) Gene Family in Cymbidium Species and Functional Analysis of CsSODs Under Salt Stress in Cymbidium sinense" . | HORTICULTURAE 11 . 1 (2025) . |
| APA | Li, Ruyi , Lin, Songkun , Yan, Yin , Chen, Yuming , Wang, Linying , Zhou, Yuzhen et al. Genome-Wide Identification of Superoxide Dismutase (SOD) Gene Family in Cymbidium Species and Functional Analysis of CsSODs Under Salt Stress in Cymbidium sinense . | HORTICULTURAE , 2025 , 11 (1) . |
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The breeding or domestication process involves selecting species with specific traits to create industrial varieties. This leads to varying degrees of structural variation in the original genome. To advance molecular directive breeding, we sequenced the nearly complete genome of Hutou jasmine (Hutou jasmine, Jasminum sambac var. trifoliatum) a highly valued variety known for its multi-petal flowers. The assembled monoploid genome had a size of 495.89 Mb with 25 gaps and 12 double-ended telomeres, 21431 protein-coding genes, further phased into haplotype 1 and 2. Analysis of structural variations revealed that genes involved in energy metabolism and protein transport played key roles in differentiating hutou jasmine from single-petal and double-petal jasmine varieties. Synteny analysis identified two whole-genome duplication events in Hutou jasmine: one recent event shared among Oleaceae plants and the other ancient event shared among dicotyledonous plants. Six HtMADS genes along with HtAP2_9 may collectively contribute to floral development leading to multipetalization. A tail deletion mutation in HtAP2_9 was also found to increase mRNA transcription levels thereby influencing its functional expression. In summary, this high-quality phased genome sequencing of Hutou jasmine provides valuable insights into the genetic basis underlying structural variations and trait formation of cultivated varieties in the genome leading era.
Keyword ：
Genome assembly Genome assembly Jasmine Jasmine MADS-box family MADS-box family Multipetalization Multipetalization Structural variation Structural variation
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| GB/T 7714 | Zhao, Kai , Shen, Mingli , Zheng, Ruiyue et al. A nearly complete genome assembly of multi-petal jasmine (Jasminum sambac) shed light into the flower variation and adaptability caused by chromosome variation from domestication [J]. | INDUSTRIAL CROPS AND PRODUCTS , 2025 , 229 . |
| MLA | Zhao, Kai et al. "A nearly complete genome assembly of multi-petal jasmine (Jasminum sambac) shed light into the flower variation and adaptability caused by chromosome variation from domestication" . | INDUSTRIAL CROPS AND PRODUCTS 229 (2025) . |
| APA | Zhao, Kai , Shen, Mingli , Zheng, Ruiyue , Tong, Tong , Chen, Qin-chang , Zhou, Lin-wei et al. A nearly complete genome assembly of multi-petal jasmine (Jasminum sambac) shed light into the flower variation and adaptability caused by chromosome variation from domestication . | INDUSTRIAL CROPS AND PRODUCTS , 2025 , 229 . |
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本发明公开了一种蝴蝶兰鲜切花保鲜液，本发明涉及鲜切花采后保鲜领域，主要公开了保鲜液的最佳组合为含有2g/L蔗糖、250mg/L柠檬酸、0.5g/L 20％二氯异氰尿酸钠以及5mg/m3 1‑甲基环丙稀，余量为水，该保鲜液具有促进蝴蝶兰花朵开放、有效延缓蝴蝶兰花朵衰老，抑制花瓣脱落，延长蝴蝶兰切花瓶插期的效果。
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| GB/T 7714 | 周育真 , 黄瑞柳 , 仝恩慧 et al. 一种蝴蝶兰鲜切花保鲜液及其应用 : CN202411243959.8[P]. | 2024-09-05 . |
| MLA | 周育真 et al. "一种蝴蝶兰鲜切花保鲜液及其应用" : CN202411243959.8. | 2024-09-05 . |
| APA | 周育真 , 黄瑞柳 , 仝恩慧 , 詹苏颖 , 苏秋丽 , 赵凯 et al. 一种蝴蝶兰鲜切花保鲜液及其应用 : CN202411243959.8. | 2024-09-05 . |
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The floral scent of Cymbidium ensifolium is primarily composed of esters and terpenes, with peak emissions occurring at reproductive maturity and the highest levels observed in petals and sepals. Fatty acid-derived compounds such as methyl jasmonate (MeJA) dominate during full bloom, while less volatile sesquiterpenes increase in later stages, contributing to a lasting aroma. This study investigates the structural foundation in the formation of the C. ensifolium scent transportation process, including cell morphological changes and two key CeABCB transporter proteins. Microscopic observations indicated that the petal and sepal epidermis formed specialized cell structures. Specific transport proteins may mediate the membrane-based release of volatile compounds. Among 121 identified CeABC genes, CeABCB6 and CeABCG3 were highly expressed in petals and sepals, correlating strongly with the dynamics of volatile emissions. CeABCB6 and CeABCG3 were suggested to be involved in ATP-dependent MeJA transmembrane transport of substrates with different polarities based on their expression pattern and structural features. Both proteins are localized to the plasma membrane, supporting their roles in volatile transport. Additionally, CeABCG3 was significantly up-regulated under cold stress; its enhanced MeJA transport capability may be facilitated by changes in membrane fluidity or activation of abscisic acid (ABA) signaling pathways, contributing to environmental adaptation. Moreover, exogenous application of MeJA comparatively induced the expression of CeABCB6 and CeABCG3, supporting their potential involvement in MeJA-regulated floral scent regulation. This study highlights the critical roles of CeABCB6 and CeABCG3 in regulating floral scent and stress responses, laying a foundation for further exploration of volatile compound transport mechanisms.
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| GB/T 7714 | Zhan, Suying , Peng, Yukun , Cao, Yinghui et al. Floral cell discrepancy and CeABC subgroup member expression induction during scent release of Cymbidium ensifium [J]. | ORNAMENTAL PLANT RESEARCH , 2025 , 5 . |
| MLA | Zhan, Suying et al. "Floral cell discrepancy and CeABC subgroup member expression induction during scent release of Cymbidium ensifium" . | ORNAMENTAL PLANT RESEARCH 5 (2025) . |
| APA | Zhan, Suying , Peng, Yukun , Cao, Yinghui , Tang, Feihong , Zhao, Yuqing , Wu, Haiyan et al. Floral cell discrepancy and CeABC subgroup member expression induction during scent release of Cymbidium ensifium . | ORNAMENTAL PLANT RESEARCH , 2025 , 5 . |
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