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学者姓名:郑郁善
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Glyptostrobus pensilis is an endangered tree species, and detecting its genetic diversity can reveal the mechanisms of endangerment, providing references for the conservation of genetic resources. Samples of 137 trees across seven populations within Fujian Province were collected and sequenced using double-digest restriction site-associated DNA (ddRAD-seq). A total of 3,687,189 single-nucleotide polymorphisms (SNPs) were identified, and 15,158 high-quality SNPs were obtained after filtering. The genetic diversity in the populations was found to be low (Ho = 0.08630, He = 0.03475, pi = 0.07239), with a high genetic differentiation coefficient (Fst). When K = 4, the coefficient of variation (CV) error value was minimized, suggesting that the 137 individuals could be divided into four groups, with frequent gene flow between them. Principal component analysis (PCA) divided the seven populations into two major categories based on their north-south geographic location. The clustering was consistent with those obtained from the PCA. The main reasons for the endangerment of G. pensilis are likely to be poor natural regeneration, human disturbances, and climatic factors. It is recommended that methods such as in situ conservation, ex situ conservation, and the establishment of germplasm banks be implemented to maintain the genetic diversity of G. pensilis populations.
Keyword :
conservation conservation ddRAD-seq ddRAD-seq genetic diversity genetic diversity genetic structure genetic structure Glyptostrobus pensilis Glyptostrobus pensilis
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| GB/T 7714 | Huang, Yongrong , Li, Yu , Hong, Xiaojie et al. Genetic Variation for Wild Populations of the Rare and Endangered Plant Glyptostrobus pensilis Based on Double-Digest Restriction Site-Associated DNA Sequencing [J]. | CURRENT ISSUES IN MOLECULAR BIOLOGY , 2025 , 47 (1) . |
| MLA | Huang, Yongrong et al. "Genetic Variation for Wild Populations of the Rare and Endangered Plant Glyptostrobus pensilis Based on Double-Digest Restriction Site-Associated DNA Sequencing" . | CURRENT ISSUES IN MOLECULAR BIOLOGY 47 . 1 (2025) . |
| APA | Huang, Yongrong , Li, Yu , Hong, Xiaojie , Luo, Suzhen , Cai, Dedan , Xiao, Xiangxi et al. Genetic Variation for Wild Populations of the Rare and Endangered Plant Glyptostrobus pensilis Based on Double-Digest Restriction Site-Associated DNA Sequencing . | CURRENT ISSUES IN MOLECULAR BIOLOGY , 2025 , 47 (1) . |
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Dendrocalamus latiflorus, a species of giant bamboo, holds significant ecological and economic value. This review delves into the intricate interplay between phytohormones and sugar metabolism in Dendrocalamus latiflorus, emphasizing species-specific mechanisms that enhance its ecological adaptability and rapid growth. By synthesizing recent research, this work highlights how phytohormones, including auxins, cytokinins, and abscisic acid, regulate sugar metabolism pathways such as glycolysis and starch degradation in response to environmental stimuli. These hormones influence crucial plant processes, including cell division, elongation, stress responses, and sugar metabolism pathways such as glycolysis, the tricarboxylic acid cycle, and oxidative phosphorylation. Geographic variations in these processes are examined, demonstrating their role in environmental adaptation and ecological resilience. For instance, populations in nutrient-rich soils exhibit enhanced cytokinin activity and sugar transport efficiency, while those in water-limited areas display elevated abscisic acid levels, aiding drought tolerance. This targeted focus on D. latiflorus provides novel insights into its potential applications in sustainable forestry and agroforestry systems. By integrating recent advances, this review highlights the critical role of phytohormone-sugar interplay in improving the productivity and stress resilience of D. latiflorus, with implications for agroforestry systems and climate change adaptation.
Keyword :
Dendrocalamus latiflorus Dendrocalamus latiflorus ecological resilience ecological resilience molecular mechanisms molecular mechanisms phytohormones phytohormones sugar catabolism sugar catabolism
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| GB/T 7714 | Seerat, Azra , Aslam, Muhammad Ahtesham , Rafique, Muhammad Talha et al. Interplay Between Phytohormones and Sugar Metabolism in Dendrocalamus latiflorus [J]. | PLANTS-BASEL , 2025 , 14 (3) . |
| MLA | Seerat, Azra et al. "Interplay Between Phytohormones and Sugar Metabolism in Dendrocalamus latiflorus" . | PLANTS-BASEL 14 . 3 (2025) . |
| APA | Seerat, Azra , Aslam, Muhammad Ahtesham , Rafique, Muhammad Talha , Chen, Lingyan , Zheng, Yushan . Interplay Between Phytohormones and Sugar Metabolism in Dendrocalamus latiflorus . | PLANTS-BASEL , 2025 , 14 (3) . |
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Arrow bamboo (Pseudosasa japonica), planted in the state-owned protective coastal sandy forest of horsetail tree (Casuarina equisetifolia) in Chishan, Dongshan, Fujian Province, China, was investigated to analyze the morphological characteristics of aboveground components and root systems. The study also examined biomass accumulation, non-structural carbohydrates, antioxidant enzymes, and malondialdehyde levels in arrow bamboo leaves under three forest canopy conditions: large gaps, medium gaps, and forest understory. The results show that each forest canopy environment led to significant differences (P < 0.05) in specific morphological characteristics of arrow bamboo, including plant height, basal diameter, under-branch height, total root length, surface area, and volume. Leaf and branch biomass of arrow bamboo in the forest understory was significantly higher than in large- and medium-gap environments (P < 0.05). Conversely, culm, stem, root biomass, and total biomass were significantly greater in the large-gap compared to the medium-gap and understory environments (P < 0.05). Soluble sugar and starch levels in arrow bamboo leaves were significantly higher in the forest understory compared to the large- and medium-gap environments (P < 0.05). Superoxide dismutase, peroxidase, and catalase activities in arrow bamboo leaves were significantly higher in the medium-gap compared to the large-gap (P < 0.05). Conversely, the malondialdehyde concentration in arrow bamboo leaves exhibited an opposite trend. It was conclusion that the leaf physiological responses of arrow bamboo. enhances its adaptability to coastal sandy land by modulating morphological characteristics, biomass allocation, and regulating leaf antioxidant enzyme activity.
Keyword :
arrow bamboo arrow bamboo canopy environment canopy environment coastal sandy land coastal sandy land leaf leaf resilience resilience
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| GB/T 7714 | Zhang, Y. H. , Cai, X. , Zhang, M. et al. EFFECTS OF FOREST CANOPY ENVIRONMENT ON MORPHOLOGICAL PLASTICITY AND PHYSIOLOGICAL RESPONSE OF ARROW BAMBOO (PSEUDOSASA JAPONICA) IN COASTAL SANDY AREAS, CHINA [J]. | APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH , 2025 , 23 (2) : 3035-3051 . |
| MLA | Zhang, Y. H. et al. "EFFECTS OF FOREST CANOPY ENVIRONMENT ON MORPHOLOGICAL PLASTICITY AND PHYSIOLOGICAL RESPONSE OF ARROW BAMBOO (PSEUDOSASA JAPONICA) IN COASTAL SANDY AREAS, CHINA" . | APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 23 . 2 (2025) : 3035-3051 . |
| APA | Zhang, Y. H. , Cai, X. , Zhang, M. , Lai, D. Y. , Rong, J. D. , He, T. Y. et al. EFFECTS OF FOREST CANOPY ENVIRONMENT ON MORPHOLOGICAL PLASTICITY AND PHYSIOLOGICAL RESPONSE OF ARROW BAMBOO (PSEUDOSASA JAPONICA) IN COASTAL SANDY AREAS, CHINA . | APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH , 2025 , 23 (2) , 3035-3051 . |
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In the context of climate change, assessing the adaptive potential of species and populations is crucial for developing effective conservation strategies. Changes in plant gene expression play a significant role in the adaptation process to climate change. This study aims to explore the adaptive responses of the conifer species Chamaecyparis hodginsii (the name has been revised from Fokienia hodginsii) to climate change and analyze the molecular-level reactions of these long-lived trees to climatic shifts. It seeks to understand their phenotypic responses to climate change, identify key environmental factors driving adaptive gene expression, and provide information for transplantation conservation strategies based on genetic adaptability. By conducting mixed-tissue RNA sequencing on samples from multiple provenances and employing redundancy analysis (RDA), weighted gene co-expression network analysis (WGCNA), and partial least squares path modeling (PLS-PM), the study assesses the impact of climatic variables on gene expression and phenotype. It identifies key gene groups associated with environmental responses and elucidates the complex relationships between environmental factors, functional gene groups, and phenotypic traits. The findings reveal that C. hodginsii adapts to environmental stresses by regulating specific gene activities related to morphological trait adjustments. Moreover, environmental factors such as the impact on tree architecture emphasize the importance of Precipitation Seasonality, Isothermality, and Precipitation of Driest Quarter for adapting to climate stresses. This research not only unveils the complex adaptive responses of C. hodginsii to climate change but also provides critical insights for the management and conservation of long-lived tree species facing climate change threats.
Keyword :
adaptability adaptability Chamaecyparis hodginsii Chamaecyparis hodginsii coniferous tree coniferous tree environmental changes environmental changes gene expression gene expression seed experiments seed experiments
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| GB/T 7714 | He, Tian-You , Zhu, Peng-Kai , Song, Cai-Ling et al. Gene expression mediates environmentally induced phenotypic plasticity in Chamaecyparis hodginsii seedlings [J]. | FRONTIERS IN FORESTS AND GLOBAL CHANGE , 2025 , 8 . |
| MLA | He, Tian-You et al. "Gene expression mediates environmentally induced phenotypic plasticity in Chamaecyparis hodginsii seedlings" . | FRONTIERS IN FORESTS AND GLOBAL CHANGE 8 (2025) . |
| APA | He, Tian-You , Zhu, Peng-Kai , Song, Cai-Ling , Wu, Min , Lin, Jian-Nan , Xu, Yan-Ping et al. Gene expression mediates environmentally induced phenotypic plasticity in Chamaecyparis hodginsii seedlings . | FRONTIERS IN FORESTS AND GLOBAL CHANGE , 2025 , 8 . |
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Bamboo forest density is a factor that critically impacts the growth of moso bamboo, soil quality, and productivity. In this study, four bamboo forest density treatment groups were established under a long-term bamboo-stocking retention model, namely 1200 +/- 100, 1800 +/- 100, 2400 +/- 100, and 3000 +/- 100 plantshm(-2), while a traditional management model focused on selective logging, with a bamboo forest density of 2100 +/- 100 plantshm(-2) (CK), serving as the control group. The study aimed to investigate the impact of bamboo forest density on bamboo shoots, roots, and soil, identify key influencing factors, and determine the optimal management density for this management model. Under the novel management model, bamboo shoot yield and number exhibited a unimodal response to stand density. At a density of 2400 plantshm(-2), the bamboo shoot yield reached its highest value of 18,822 kghm(-2), with 7080 shootshm(-2). Under the density of 2400 plantshm(-2), the specific root length, specific root surface area and total nitrogen, phosphorus and potassium contents of 0-1 mm fine roots were higher, and the contents of soil organic matter, total nitrogen, available phosphorus and available potassium were also better. Correlation analysis showed that the bamboo shoot yield and the number of shoots were closely related to soil quality (water content, organic matter, total nitrogen, available phosphorus and available potassium), and the effect of root total nitrogen content on shoot yield was particularly significant (the explanation rate was 75.7%). The comprehensive growth status assessment (D3 > D4 > D2 > CK > D1) showed that there were differences in the performance of different density treatment groups. This information could help bamboo farmers improve yield while protecting soil quality.
Keyword :
long-term stocking bamboo retention long-term stocking bamboo retention moso bamboo moso bamboo nutrient cycling nutrient cycling soil plant interactions soil plant interactions sustainable forest management sustainable forest management
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| GB/T 7714 | He, Tianyou , Cai, Xing , Zhang, Jialin et al. Effects of Moso Bamboo (Phyllostachys edulis) Forest Stand Density on Root Growth and Soil Quality for Shoot Production Under a Long-Term Bamboo-Stocking Retention Model [J]. | BIOLOGY-BASEL , 2025 , 14 (9) . |
| MLA | He, Tianyou et al. "Effects of Moso Bamboo (Phyllostachys edulis) Forest Stand Density on Root Growth and Soil Quality for Shoot Production Under a Long-Term Bamboo-Stocking Retention Model" . | BIOLOGY-BASEL 14 . 9 (2025) . |
| APA | He, Tianyou , Cai, Xing , Zhang, Jialin , Cai, Zongming , Chen, Qingzhuan , Li, Shikun et al. Effects of Moso Bamboo (Phyllostachys edulis) Forest Stand Density on Root Growth and Soil Quality for Shoot Production Under a Long-Term Bamboo-Stocking Retention Model . | BIOLOGY-BASEL , 2025 , 14 (9) . |
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本研究基于福建柏叶根茎的转录组数据并筛选鉴定福建柏的WRKY转录因子,以期挖掘出参与福建柏生长发育及抗逆反应的WRKY转录因子,为日后利用遗传改良手段调控福建柏生长发育及抗逆反应调节提供理论基础。结果表明,共鉴定出WRKY的数量为61个;亚细胞定位结果表明均定位于细胞核中;GO结果显示与生物过程、分子功能和细胞组分相关的GO terms的数量分别为453、196和128个;61个福建柏WRKY转录因子中的N端和C端的保守基序分别为:-WRKYGQK-,-C-(X4-7)-C-(X22-23)-H(X)H/C-;与拟南芥WRKY转录因子的系统进化树表明,除了Ⅱa、Ⅲb亚家族没有分布,其他亚家族中均有福建柏与拟南芥WRKY转录因子聚为一类。热图分析表明福建柏WRKY转录因子具有组织差异性表达,RT-qPCR的结果验证了部分WRKY基因存在组织差异性表达。
Keyword :
WRKY WRKY 功能注释 功能注释 抗逆反应 抗逆反应 福建柏 福建柏
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| GB/T 7714 | 杨靖 , 周成城 , 徐艳萍 et al. 基于福建柏转录组数据的WRKY转录因子的鉴定和分析 [J]. | 分子植物育种 , 2025 , 23 (01) : 92-98 . |
| MLA | 杨靖 et al. "基于福建柏转录组数据的WRKY转录因子的鉴定和分析" . | 分子植物育种 23 . 01 (2025) : 92-98 . |
| APA | 杨靖 , 周成城 , 徐艳萍 , 荣俊冬 , 郑郁善 , 陈礼光 . 基于福建柏转录组数据的WRKY转录因子的鉴定和分析 . | 分子植物育种 , 2025 , 23 (01) , 92-98 . |
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为研究不同种源福建柏叶片形态的变异特征和生理特性,以期为福建柏良种选育提供科学依据。本试验对15个种源福建柏叶片性状及叶绿素荧光参数进行测定,分析福建柏叶片形态特征及生理特性在不同种源间的变化规律。结果表明:福建柏各叶功能性状均达到极显著水平(P<0.01),变异幅度为15.03%~27.05%之间,种源遗传力均达55%以上。叶长在种源间和种源内变异系数均最大,分别为27.05%、25.69%;叶面积以15号种源最大,为2.050 cm
Keyword :
叶片性状 叶片性状 叶绿素荧光特性 叶绿素荧光特性 福建柏 福建柏 种源 种源
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| GB/T 7714 | 刘凯 , 吴君 , 韩永振 et al. 福建柏叶功能性状分布特征及优良种源选择 [J]. | 分子植物育种 , 2025 , 23 (04) : 1258-1268 . |
| MLA | 刘凯 et al. "福建柏叶功能性状分布特征及优良种源选择" . | 分子植物育种 23 . 04 (2025) : 1258-1268 . |
| APA | 刘凯 , 吴君 , 韩永振 , 李磊 , 汪国彬 , 沈秋水 et al. 福建柏叶功能性状分布特征及优良种源选择 . | 分子植物育种 , 2025 , 23 (04) , 1258-1268 . |
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本研究以东山沿海沙地三年生高节竹(Phyllostachysprominens)为研究对象,测定不同季节高节竹叶片的叶绿素(Chl)、可溶性蛋白(SP)、可溶性糖(SS)、脯氨酸(Pro)、丙二醛(MDA)含量。探究各季节环境条件下高节竹叶片的生理指标差异,分析其在沿海沙地不同季节环境下的适应情况,为构建更为完善、丰富且经济价值更高的沿海防护林生态体系提供理论依据。研究结果表明:(1)叶绿素a(Chla)、叶绿素b(Chlb)含量随季节变化趋势一致,均在夏季达到最高,夏季总叶绿素含量分别较秋、冬、春季高24.54%、11.39%、21.2%。(2)冬季SP含量最高,夏季最低,冬季含量比春、夏、秋季分别高50.65%、131.42%、18.52%;夏季SS含量显著高于其他季节,分别比春、秋、冬季高269.83%、112.65%、99.93%;MDA含量从秋季到夏季逐渐降低,各季节间差异显著;Pro含量夏季最高,分别较春、秋、冬季高18.37%、44.06%、23.13%。(3)温度和降水量对可溶性糖、可溶性蛋白和丙二醛含量有显著影响。东山沿海地区温度与降水同期,各指标在温度(降水)最高时期与最低时期相比,可溶性糖含量增加99.93%,可溶性蛋白含量降低56.79%,丙二醛含量降低52.72%。综上所述,高节竹可以通过调节叶绿素含量,确保光合作用顺利进行,并通过调节渗透物质含量来适应季节变化,光合作用与渗透调节系统是高节竹适应逆境环境的关键机制之一。
Keyword :
季节变化 季节变化 沿海沙地 沿海沙地 生理特征 生理特征 高节竹 高节竹
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| GB/T 7714 | 陈振华 , 张迎辉 , 蔡星 et al. 沿海沙地高节竹叶片生理特征的季节变化 [J]. | 热带作物学报 , 2025 , 46 (07) : 1716-1723 . |
| MLA | 陈振华 et al. "沿海沙地高节竹叶片生理特征的季节变化" . | 热带作物学报 46 . 07 (2025) : 1716-1723 . |
| APA | 陈振华 , 张迎辉 , 蔡星 , 何天友 , 陈凌艳 , 李云鸽 et al. 沿海沙地高节竹叶片生理特征的季节变化 . | 热带作物学报 , 2025 , 46 (07) , 1716-1723 . |
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为探究N、P、K、Mg的施肥配比对福建柏叶精油得率及其主要成分的影响,以6年生的相同生长状况、立地条件、地理位置的福建柏为试验材料,分别以N肥(尿素)、P肥(过磷酸钙)、K肥(KCl)、Mg肥(七水硫酸镁)为试验因素,设计4因素4水平共16个施肥处理的L
Keyword :
主要成分 主要成分 定量 定量 施肥 施肥 福建柏 福建柏 精油 精油
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| GB/T 7714 | 张莹 , 陈美璇 , 龚伟勇 et al. 施肥对福建柏叶精油得率及其主成分的影响 [J]. | 林产化学与工业 , 2025 , 45 (03) : 87-96 . |
| MLA | 张莹 et al. "施肥对福建柏叶精油得率及其主成分的影响" . | 林产化学与工业 45 . 03 (2025) : 87-96 . |
| APA | 张莹 , 陈美璇 , 龚伟勇 , 荣俊冬 , 郑郁善 , 陈礼光 . 施肥对福建柏叶精油得率及其主成分的影响 . | 林产化学与工业 , 2025 , 45 (03) , 87-96 . |
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To explore the responses of morphological characteristics and nutrient content of bamboo rhizome to enclosure succession in Phyllostachys edulis forest in Wuyi Mountain, we investigated P. edulis forests with enclosure ages of 0, 4, 6, 11, 16, and 41 years. The results were as follows: (1) The rhizome number, flagella number, rhizome length, rhizome weight, the number of the healthy buds, weak buds, bamboo shoot buds, and bifurcated rhizomes increased and then decreased, the rhizome diameter and mean internode length decreased, and the number of the nodes without buds with the increase in enclosure years. Notably, the rhizome number, flagella number, the number of the weak buds and bifurcated rhizomes (4.42 roots center dot m-2, 90.83 knobs center dot m-2, 15.33 each center dot m-2, 2.75 each center dot m-2) were the most after 6 years of enclosure. The rhizome length, rhizome weight and bamboo shoot buds (2.92 m center dot m-2, 1.82 kg center dot m-2, 15.33 each center dot m-2) were the most after 4 years of enclosure. And the number of the healthy buds (35.75 each center dot m-2) was most after 11 years of enclosure. (2) The total nitrogen, total phosphorus, total potassium and soluble sugar content decreased and then increased with the increase in enclosure years. The total nitrogen content was the highest in CK (0 years of enclosure, 4.42 g center dot kg-1). The total phosphorus, total potassium, and soluble sugar content (0.43 g center dot kg-1, 4.47 g center dot kg-1, 17.63 g center dot kg-1) were the highest after 41 years of enclosure. The organic carbon content increased and then decreased with the increase in enclosure years, and it was the highest after 6 years of enclosure (529.98 g center dot kg-1). And the starch content increased with the increase in enclosure years. (3) The morphological characteristics and nutrient content of bamboo rhizomes were interrelated, and the levels of total soil nitrogen and water content significantly affected rhizome growth. (4) Rhizome growth was highest after 6 years of enclosure and lowest after 41 years. In conclusion, the enclosure measures implemented in the P. edulis forests of the Wuyi Mountain Nature Reserve facilitated the growth and structural optimization of bamboo rhizomes. However, the enclosure period needs to be kept below a certain threshold.
Keyword :
Bamboo rhizome Bamboo rhizome Enclosure succession Enclosure succession Morphological chara-cteristics Morphological chara-cteristics Nutrient content Nutrient content Phyllostachys edulis forest Phyllostachys edulis forest
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| GB/T 7714 | Cai, Xing , Cheng, Rui , Chen, Zhenhua et al. Morphology and nutrient content of bamboo rhizomes: Responses to enclosure succession in a Phyllostachys edulis forest in Wuyi Mountains, China [J]. | FOREST ECOLOGY AND MANAGEMENT , 2025 , 595 . |
| MLA | Cai, Xing et al. "Morphology and nutrient content of bamboo rhizomes: Responses to enclosure succession in a Phyllostachys edulis forest in Wuyi Mountains, China" . | FOREST ECOLOGY AND MANAGEMENT 595 (2025) . |
| APA | Cai, Xing , Cheng, Rui , Chen, Zhenhua , Lin, Jiannan , Wu, Min , Liu, Jiaying et al. Morphology and nutrient content of bamboo rhizomes: Responses to enclosure succession in a Phyllostachys edulis forest in Wuyi Mountains, China . | FOREST ECOLOGY AND MANAGEMENT , 2025 , 595 . |
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