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| 1 | Role of Microtubule-Associated Protein in Autism Spectrum Disorder显示文摘Autism spectrum disorder(ASD) is a neurodevelopmental disorder characterized by deficits in social interaction and communication, along with repetitive and restrictive patterns of behaviors or interests. Normal brain development is crucial to behavior and cognition in adulthood. Abnormal brain development, such as synaptic and myelin dysfunction, is involved in the pathogenesis of ASD. Microtubules and microtubule-associated proteins(MAPs) are important in regulating the processes of brain development, including neuron production and synaptic formation, as well as myelination. Increasing evidence suggests that the level of MAPs are changed in autistic patients and mouse models of ASD. Here, we discuss the roles of MAPs. | Qiaoqiao Chang Hua Yang Min Wang Hongen Wei Fengyun Hu | 2018 | Neuroscience Bulletin2018，34，6： | 6 |
| 2 | Femtosecond Laser Thermal Accumulation-Triggered Micro-/Nanostructures with Patternable and Controllable Wettability Towards Liquid Manipulating显示文摘Versatile liquid manipulating surfaces combining patternable and controllable wettability have recently motivated considerable attention owing to their significant advantages in droplet-solid impacting behaviors,microdroplet self-removal,and liquid–liquid interface reaction applications.However,developing a facile and efficient method to fabricate these versatile surfaces remains an enormous challenge.In this paper,a strategy for the fabrication of liquid manipulating surfaces with patternable and controllable wettability on Polyimide(PI)film based on femtosecond laser thermal accumulation engineering is proposed.Because of its controllable micro-/nanostructures and chemical composition through adjusting the local thermal accumulation,the wettability of PI film can be tuned from superhydrophilicity(~3.6°)to superhydrophobicity(~151.6°).Furthermore,three diverse surfaces with patternable and heterogeneous wettability were constructed and various applications were successfully realized,including water transport,droplet arrays,and liquid wells.This work may provide a facile strategy for achieving patternable and controllable wettability efficiently and developing multifunctional liquid steering surfaces. | Kai Yin Lingxiao Wang Qinwen Deng Qiaoqiao Huang Jie Jiang Guoqiang Li Jun He | 2022 | Nano-Micro Letters2022，14，6： | 5 |
| 3 | Nrf2 is associated with the regulation of basal transcription activity of the BRCA1 gene显示文摘BRCA1 是仔细与乳癌的致病有关。BRCA1 倡导者的活动被 transcriptional 因素调整。抄写因素 Nrf2 (原子 factor-erythroid-2p45-related 因素 2 ) 是有势力 transcriptional 使活跃之物并且在许多 cytoprotective 基因的可诱导的表示起一个中央作用。在这份报告,我们发现 Nrf2 的在表示上刺激了 BRCA1 表示, Nrf2 击倒稀释 BRCA1 表示。Nrf2 也与 CBP 和 p300 交往了形成活跃抄写建筑群,它能在 BRCA1 倡导者上把地点绑在 ARE (抗氧化剂反应元素) 并且由导致 histone acetylation 激活它的抄写。我们发现能导致乳癌的发展的更好的理解。 | Qiaoqiao wang Jiyu Li Xinmiao Yang Hefen Sun Shuiping Gao Hua Zhu Jiong Wu Wei Jin | 2013 | Acta Biochimica et Biophysica Sinica2013，45，3： | 5 |
| 4 | PEA3 activates CXCR4 transcription in MDA-MB-231 and MCF7 breast cancer cells显示文摘(CXCR4 ) CXC chemokine 受体 4 是被显示了调停的房间表面受体包括肺,胸,肾,和前列腺的许多稳固的肿瘤的转移肿瘤。在这研究,我们发现 et 变体基因 4 的 overexpression (PEA3 ) 能在人的 MDA-MB-231 和 MCF-7 乳癌房间提高 CXCR4 mRNA 水平和 CXCR4 倡导者活动。PEA3 支持了 CXCR4 表示和乳癌转移。染色质 immunoprecipitation 试金证明 PEA3 能与 PEA3 表示向量在房间 transfected 绑在 CXCR4 倡导者。PEA3 siRNA 在 MDA-MB-231 和 MCF-7 房间稀释了 CXCR4 倡导者活动和 PEA3 的绑定到 CXCR4 倡导者。这些结果显示 PEA3 能激活 CXCR4 倡导者抄写并且支持乳癌转移。 | Shengmei Gu Li Chen Qi Hong Tingting Yan Zhigang Zhuang Qiaoqiao Wang Wei Jin Hua Zhu Jiong Wu | 2011 | Acta Biochimica et Biophysica Sinica2011，43，10： | 4 |
| 5 | A two-dimensional analysis of surface acoustic waves in finite elastic plates with eigensolutions显示文摘It is generally known that surface acoustic waves, or Rayleigh waves, have different mode shapes in infinite plates. To be precise, there are both exponentially decaying and growing components in plates appearing in pairs, representing symmetric and antisymmentric modes in a plate. As the plate thickness increases, the combined modes will approach the Rayleigh mode in a semi-infinite solid, exhibiting surface acoustic wave deformation and velocity. In this study, the two-dimensional theory for surface acoustic waves in finite plates is extended to include the exponentially growing modes in the expansion function. With these extra equations, we study the surface acoustic waves in a plate with different thickness to examine the coupling of the exponentially decaying and growing modes. It is found that for small thick- ness, the two groups of waves are strongly coupled, showing the significance of including the effect of thickness in analysis. As the thickness increases to certain values, such as more than five wavelengths, the exponentially decaying modes alone will be able to predict vibrations of surface acoustic wave modes accurately, thus simplifying the equations and solutions significantly. | WANG Ji DU JianKe PAN QiaoQiao | 2007 | Science China(Physics,Mechanics & Astronomy)2007，50，5： | 4 |
| 6 | 2D/2D Bi_(2)MoO_(6)/g-C_(3)N_(4) S-scheme heterojunction photocatalyst with enhanced visible-light activity by Au loading显示文摘A novel 2D/2D Bi_(2)MoO_(6)/g-C_(3)N_(4) step-scheme(S-scheme)composite by loading Au as cocatalyst was successfully fabricated using a photoreduction and hydrothermal route.The obtained Bi_(2)MoO_(6)/g-C_(3)N_(4)/Au photocatalysts were characterized by X-ray diffraction(XRD),transmission electron microscope(TEM),X-ray photo-electron spectroscopy(XPS),UV–vis diffuse reflectance spectra(UV–vis),Fourier transform infrared spectroscopy(FTIR),photoluminescence(PL),photocurrent response(I-t),and electrochemical impedance spectroscopy(EIS).The HRTEM images revealed that an intimate interface in composites were formed.The optimum photocatalytic activity of Rhodamine B degradation over Bi_(2)MoO_(6)/g-C_(3)N_(4)/Au was about 9.7 times and 13.1 times as high as those of Bi_(2)MoO_(6) and g-C_(3)N_(4),respectively.The notably improved photocatalytic activity of Bi_(2)MoO_(6)/g-C_(3)N_(4)/Au could be mainly ascribed to the abundant active sites and the enhanced separation efficiency of photogenerated carriers in Bi_(2)MoO_(6)/g-C_(3)N_(4) S-scheme system.Notably,Au nanoparticles could act as a co-catalyst to further promote electron transfer and separation from the conduction band of g-C_(3)N_(4).Additionally,a possible step-scheme photocatalytic reaction mechanism of Rh B degradation over Bi_(2)MoO_(6)/g-C_(3)N_(4)/Au was tentatively proposed.PL and transient photocurrent analysis implied that Bi_(2)MoO_(6)/g-C_(3)N_(4)/Au photocatalysts possessed the lower recombination rate of photogenerated carriers compared with pure Bi_(2) MoO_(6) and g-C_(3)N_(4),respectively.The present work is expected to provide useful information in designing 2D/2D S-scheme heterojunction photocatalysts. | Qiaoqiao Li Wenli Zhao Zicheng Zhai Kaixu Ren Tingyu Wang Hao Guan Haifeng Shi | 2020 | Journal of Materials Science & Technology2020，56，21： | 4 |
| 7 | Abscisic acid receptors maintain abscisic acid homeostasis by modulating UGT71C5 glycosylation activity显示文摘Uridine diphosphate-glucosyltransferases(UGTs)maintain abscisic acid(ABA)homeostasis in Arabidopsis thaliana by converting ABA to abscisic acid-glucose ester(ABA-GE).UGT71C5 plays an important role in the generation of ABA-GE.Abscisic acid receptors are crucial upstream components of the ABA signaling pathway,but how UGTs and ABA receptors function together to modulate ABA levels is unknown.Here,we demonstrated that the ABA receptors RCAR12/13 and UGT71 C5 maintain ABA homeostasis in Arabidopsis following rehydration under drought stress.Biochemical analyses show that UGT71C5 directly interacted with RCAR8/12/13 in yeast cells,and the interactions between UGT-71C5 and RCAR12/13 were enhanced by ABA treatment.Enzyme activity analysis showed that ABA-GE contents were significantly elevated in the presence of RCAR12 or RCAR13,suggesting that these ABA receptors enhance the activity of UGT71C5.Determination of the content of ABA and ABA-GE in Arabidopsis following rehydration under drought stress revealed that ABA-GE contents were significantly higher in Arabidopsis plants overexpressing RCAR12 and RCAR13 than in nontransformed plants and plants overexpressing RCAR11 following rehydration under drought stress.These observations suggest that RCAR12 and RCAR13 enhance the activity of UGT71C5 to glycosylate excess ABA into ABA-GE following rehydration under drought stress,representing a rapid mechanism for regulating plant growth and development. | Yanlin Ma Jing Cao Qiaoqiao Chen Jiahan He Zhibin Liu Jianmei Wang Xufeng Li Yi Yang | 2021 | Journal of Integrative Plant Biology2021，63，3： | 3 |
| 8 | Involvement of MyoD and PEA3 in regulation of transcription activity of MDR1 gene显示文摘在癌症的 multidrug 抵抗 1 的 Overexpression (MDR1 ) 为化疗的失败仍然是主要原因之一。在现在的学习,我们发现 MyoD 和 PEA3 能激活 P-glycoprotein (P-gp ) 在 SGC7901 房间的表示。MyoD 和 PEA3 击倒稀释了 MDR1 表示并且增加了 multidrug 的敏感抵抗癌症房间到被 P-gp 在 SGC7901/VCR 房间搬运的细胞毒素的药。MyoD 或 PEA3 能在 MDR1 倡导者上绑在电子盒子和 PEA3 地点并且激活它的抄写。由 MyoD 和 PEA3 的 MDR1 表示的规定可以提供潜在的方法在癌症治疗克服 MDR。 | Yaxin Zhao Jiefan Liu Qi Hong Chen Yang Li Chen Ying Chen Qiaoqiao Wang Kuaile Zhao Wei Jin | 2010 | Acta Biochimica et Biophysica Sinica2010，42，12： | 3 |
| 9 | Deviation-Rectifying Control of Carbon Fiber Prepreg Slitting and Winding Machine显示文摘With the growing needs of prepreg tapes for the automated fiber placement(AFP),the deviation-rectifying of prepreg in slitting process was investigated on a self-developed 16-tow prepreg slitting and winding machine.The process of slitting and rewinding of prepreg tape was introduced,and the reason of prepreg tape deviation in slitting process was analyzed.In order to ensure the quality of the narrow prepreg slits,the application of the fuzzy PID algorithm in a closed-loop control system was discussed.A fuzzy PID algorithm was designed by combining fuzzy rules and PID controller.By applying it to precise deviation-rectifying control strategy,the automatic control of rectification could be achieved with accuracy of 0.1 mm,which satisfies the requirement of the prepreg tape both in slitting quality and layup quality for AFP. | Wen Liwei Zhu Tengfei Qin Lihua Wang Xianfeng Pan Jie Feng Qiaoqiao | 2018 | Transactions of Nanjing University of Aeronautics and Astronautics2018，35，3： | 2 |
| 10 | Linking key intervention timings to rapid declining effective reproduction number to quantify lessons against COVID-19显示文摘Coronavirus disease 2019(COVID-19)is currently under a global pandemic trend.The efficiency of containment measures and epidemic tendency of typical countries should be assessed.In this study,the efficiency of prevention and control measures in China,Italy,Iran,South Korea,and Japan was assessed,and the COVID-19 epidemic tendency among these countries was compared.Results showed that the effective reproduction number(Re)in Wuhan,China increased almost exponentially,reaching a maximum of 3.98 before a lockdown and rapidly decreased to below 1 due to containment and mitigation strategies of the Chinese government.The Re in Italy declined at a slower pace than that in China after the implementation of prevention and control measures.The Re in Iran showed a certain decline after the establishment of a national epidemic control command,and an evident stationary phase occurred because the best window period for the prevention and control of the epidemic was missed.The epidemic in Japan and South Korea reoccurred several times with the Re fluctuating greatly.The epidemic has hardly rebounded in China due to the implementation of prevention and control strategies and the effective enforcement of policies.Other countries suffering from the epidemic could learn from the Chinese experience in containing COVID-19. | Zhihang Peng Wenyu Song Zhongxing Ding Quanquan Guan Xu Yang Qiaoqiao Xu Xu Wang Yankai Xia | 2020 | Frontiers of Medicine2020，14，5： | 2 |
| 11 | On the mechanism of induction of heterochro matin by the RNA-binding protein vigilin显示文摘 | Jing Zhou Qiaoqiao Wang Ling-Ling Chen | 2008 | RNA2008，14，： | 1 |
| 12 | Synergistic effect of size-dependent PtZn nanoparticles and zinc single-atom sites for electrochemical ozone production in neutral media显示文摘Electrochemical ozone production(EOP) via water electrolysis represents an attractive method for the generation of high-purity O3. Herein, the X-PtZn/Zn-N-C electrocatalysts show a strong structural sensitive behavior depends on the size of the PtZn nanoparticles and their EOP activity exhibits a volcano-type dependence for the O3 performance in neutral media. The 7.7-PtZn/Zn-N-C exhibits EOP current efficiency of 4.2%, and shows the prominent performance in the production of gaseous O3 with a value of 1647 ppb at 30 min, which is almost 4-fold compared to 2.2-Pt Zn/Zn-N-C. Based on the experiments and theoretical calculations, the performance of the EOP process was determined by the nanoparticle size-effect and the synergistic effect between the PtZn nanoparticles and atomically dispersed Zn-N-C. Furthermore, the fivemembered cyclic structure of O3 can be stabilized between the PtZn nanoparticle and the Zn-N-C support,indicating that O3 is produced at the interface. | Bowen Yuan Zihao Yao Chenlong Qiu Haiyang Zheng Yilong Yan Qiaoqiao Zhang Xiang Sun Yu Gu Xing Zhong Jianguo Wang | 2020 | Journal of Energy Chemistry2020，29，12： | 1 |
| 13 | Impact of biomass burning on urban air quality estimated by organic tracers: Guangzhou and Beijing as cases显示文摘 | WANG Qiaoqiao SHAO Min LIU Ying | 2007 | Atmospheric Environment2007，41，： | 1 |
| 14 | Multifunctional polyeugenol-based nanoparticles with antioxidant and antibacterial properties显示文摘Over the past few decades,extensive scientific has been dedicated to polymer synthesis employing renewable resources.In this study,we devised and synthesized multifunctional polyeugenol-based nanoparticles,exhibiting remarkable antioxidant and antibacterial properties.The grafting of eugenol onto the nanoparticle surface was achieved via a thiol-ene chemical reaction with a grafting rate of 3.5%.To comprehend the properties of the synthesized nanoparticles,we employed Fourier transform infrared spectroscopy,X-ray photoelectron spectroscopy and pyrolysis-gas chromatography mass spectrometry.Subsequent scanning electron microscopic and transmission electron microscopic analyses revealed the presence of a crosslinked structure within the polyeugenol-based nanoparticles,as well as a heteroge-neous microsphere structure on the surface.Due to the inherent crosslinking structure,the polyeugenol-based nanoparticles demonstrated robust the resistance to solvents,as ascertained through thermog-ravimetric analysis and solvent resistance tests.Notably,nitrogen adsorption/desorption studies confirmed the adsorption capacity of the polyeugenol-based nanoparticles,rendering them potentially suitable for drug transport applications.Moreover,the assays for assessing cytocompatibility and reactive oxygen species scavenging activities demonstrated better performance of the eugenol-based nano-particles compared to eugenol.Furthermore,the polyeugenol-based nanoparticles exhibited certain bactericidal activities against Escherichia coli,Staphylococcus aureus,and Fusobacterium nucleatum.Consequently,these observations indicated the nontoxic nature and expansive application prospects of the polyeugenol-based nanoparticles in the domains of medicine and food preservation.This work presented a pioneering concept for the development of antioxidant and antibacterial multifunctional polymer materials derived from eugenol. | Qiaoqiao Lan Xuying Zhang Jiaming Liang Wei Wang Leili Lv Jiamin He Zefeng Wang Chunsheng Qu | 2024 | Particuology2024，87，4： | 0 |
| 15 | Chemical synthesis of histone H2A with methylation at Gln104显示文摘Histone H2 A methylation at Gln104(H2AQ104Me) is a new type of histone post-translational modification(PTM) discovered recently. This modification has been found to have significant influence on gene transcription. However, the structural and functional consequence of glutamine methylation on nucleosome remains to be further elucidated. Obtaining of histones with site-specific methylation at glutamine residues might facilitate the studies towards a better understanding of this new PTM. In the present work, total chemical synthesis of H2AQ104 Me was carried out through use of the hydrazide-based native chemical ligation. Synthetic histone H2AQ104 Me could be successfully incorporated into nucleosomes in vitro and showed a negative influence on the nucleosome stability. | Qiaoqiao He Jiabin Li Yunkun Qi Zhipeng Wang Yong Huang Lei Liu | 2017 | Science China Chemistry2017，60，5： | 0 |
| 16 | Exploring HONO formation and its role in driving secondary pollutants formation during winter in the North China Plain显示文摘Daytime HONO photolysis is an important source of atmospheric hydroxyl radicals(OH).Knowledge of HONO formation chemistry under typical haze conditions,however,is still limited.In the Multiphase chemistry experiment in Fogs and Aerosols in the North China Plain in 2018,we investigated the wintertime HONO formation and its atmospheric implications at a rural site Gucheng.Three different episodes based on atmospheric aerosol loading levels were classified:clean periods(CPs),moderately polluted periods(MPPs)and severely polluted periods(SPPs).Correlation analysis revealed that HONO formation via heteroge.neous conversion of NO_(2)was more efficient on aerosol surfaces than on ground,highlighting the important role of aerosols in promoting HONO formation.Daytime HONO budget analysis indicated a large missing source(with an average production rate of 0.66±0.26,0.97±0.47 and 1.45±0.55 ppbV/hr for CPs,MPPs and SPPs,respectively),which strongly correlated with photo-enhanced reactions(NO_(2)heterogeneous reaction and particulate nitrate photolysis).Average OH formation derived from HONO photolysis reached up to(0.92±0.71),(1.75±1.26)and(1.82±1.47)ppbV/hr in CPs,MPPs and SPPs respectively,much higher than that from O3 photolysis(i.e.,(0.004±0.004),(0.006±0.007)and(0.0035±0.0034)ppbV/hr).Such high OH production rates could markedly regulate the atmospheric oxidation capacity and hence promote the formation of secondary aerosols and pollutants. | Shaobin Zhang Guo Li Nan Ma Yao He Shaowen Zhu Xihao Pan Wenlin Dong Yanyan Zhang Qingwei Luo Jeannine Ditas Uwe Kuhn Yuxuan Zhang Bin Yuan Zelong Wang Peng Cheng Juan Hong Jiangchuan Tao Wanyun Xu Ye Kuang Qiaoqiao Wang Yele Sun Guangsheng Zhou Yafang Cheng Hang Su | 2023 | Journal of Environmental Sciences2023，，10： | 0 |
| 17 | SARS-CoV-2 immunity and functional recovery of COVID-19 patients 1-year after infection显示文摘The long-term immunity and functional recovery after SARS-CoV-2 infection have implications in preventive measures and patient quality of life.Here we analyzed a prospective cohort of 121 recovered COVID-19 patients from Xiangyang,China at 1-year after diagnosis.Among them,chemiluminescence immunoassay-based screening showed 99%(95%CI,98–100%)seroprevalence 10–12 months after infection,comparing to 0.8%(95%CI,0.7–0.9%)in the general population.Total anti-receptor-binding domain(RBD)antibodies remained stable since discharge,while anti-RBD IgG and neutralization levels decreased over time.A predictive model estimates 17%(95%CI,11–24%)and 87%(95%CI,80–92%)participants were still 50%protected against detectable and severe re-infection of WT SARS-CoV-2,respectively,while neutralization levels against B.1.1.7 and B.1.351 variants were significantly reduced.All non-severe patients showed normal chest CT and 21%reported COVID-19-related symptoms.In contrast,53%severe patients had abnormal chest CT,decreased pulmonary function or cardiac involvement and 79%were still symptomatic.Our findings suggest long-lasting immune protection after SARS-CoV-2 infection,while also highlight the risk of immune evasive variants and long-term consequences for COVID-19 survivors. | Yan Zhan Yufang Zhu Shanshan Wang Shijun Jia Yunling Gao Yingying Lu Caili Zhou Ran Liang Dingwen Sun Xiaobo Wang Zhibing Hou Qiaoqiao Hu Peng Du Hao Yu Chang Liu Miao Cui Gangling Tong Zhihua Zheng Yunsheng Xu Linyu Zhu Jin Cheng Feng Wu Yulan Zheng Peijun Liu Peng Hong | 2021 | Signal Transduction and Targeted Therapy2021，6，11： | 0 |
| 18 | Defensins as a promising class of tick antimicrobial peptides: a scoping review显示文摘Background: Ticks are hematophagous parasites that transmit an extensive range of pathogens to their vertebrate hosts.Ticks can destroy invading microorganisms or alleviate infection via their rudimentary but orchestrated innate immune system.Antimicrobial peptides(AMPs)are important components of tick innate immunity.Among these humoral effector molecules,defensins are well-studied and widely identified in various species of Ixodidae(hard ticks)and Argasidae(soft ticks).This review was aimed at presenting the characterization of tick defensins from structure-based taxonomic status to antimicrobial function.Main text: All published papers written in English from 2001 to May 2022 were searched through PubMed and Web of Science databases with the combination of relevant terms on tick defensins.Reports on identification and characterization of tick defensins were included.Of the 329 entries retrieved,57 articles were finally eligible for our scoping review.Tick defensins mainly belong to the antibacterial ancient invertebrate-type defensins of the cis-defensins superfamily.They are generally small,cationic,and amphipathic,with six cysteine residues forming three intra-molecular disulfide bonds.Tick defensins primarily target membranes of a variety of pathogens,including Gram-positive and Gram-negative bacteria,fungi,viruses,and protozoa.Since tick defensins have a high degree of variability,we summarize their common biological properties and enumerate representative peptides.Along with the various and potent antimicrobial activities,the role of tick defensins in determining vector competence is discussed.Conclusions: Due to their broad-spectrum antimicrobial activities,tick defensins are considered novel candidates or targets for controlling infectious diseases. | Jiahui Wu Xia Zhou Qiaoqiao Chen Zhiqiang Chen Jinyu Zhang Lele Yang Yuxuan Sun Guohui Wang Jianfeng Dai Tingting Feng | 2022 | Infectious Diseases of Poverty2022，11，3： | 0 |
| 19 | Sensitivity to Abscisic Acid Modulates Positive Interactions between Arabidopsis thaliana Individuals显示文摘The ability of abscisic acid (ABA) to modulate positive interactions between Arabidopsis thaliana individuals under salinity stress was investigated using abi1-1 (insensitive to ABA), era1-2 (hypersen- sitive to ABA) mutant and wild type plants. The results showed that sensitivity to ABA affects relative interaction intensity (RII) between Arabidopsis thaliana individuals. The neighbor removal experiments also confirmed the role of phenotypic responses in linking plant-plant interactions and sensitivity to ABA. For abi1-1 mutants, the absolute value differences between neighbor removal and control of stem length, root length, leaf area, leaf thickness, flower density, above biomass/belowground biomass (A/U), photosynthetic rate, stomatal conductance, leaf water content and water-use efficiency were smaller than those of the wild type, while for era1-2 mutants, these absolute value differences were larger than those of the wild type. Thus, it is suggested that positive interactions between Arabidopsis thaliana individuals are at least partly modulated by different sensitivity to ABA through different physiological and phenotypic plasticity. | Hao Zhang Zhuxia Shen Genxuan Wang Xinfeng Dai Qiaoqiao Huang | 2010 | Journal of Integrative Plant Biology2010，52，3： | 0 |
| 20 | 假高粱在中国海南岛入侵种群的个体生长、竞争能力以及群体水平的生物量显示文摘假高粱(Sorghum halepense)是一种在世界范围内造成严重危害的多年生入侵杂草,包括海南岛的部分区域。在本研究中,我们比较了暴发(覆盖面积大的密集林分)和非暴发(覆盖面积较小的稀疏林分)种群假高粱的表现。我们又验证了有较高种内竞争能力的植物在高密度生长时群体水平的生物量会较低这一假设。我们在每个花盆里将假高粱单独种植、与一个同种植物竞争、与两个异种植物竞争以及来自同一种群的3或6株植物一起种植,并检验了暴发和非暴发种群的表现是否存在差别。我们也检验了群体水平的生物量(当3或6株植物在一起生长时的总生物量)是否与单独生长时的总生物量以及种内和种间竞争能力相关。研究结果表明,假高粱暴发和非暴发种群在单独生长时生物量有显著差异,但在竞争时或当3或6株植物在一起生长时的生物量没有显著差异。在种群之间,植物在单独生长时的生物量与其种内和种间竞争能力负相关,表明单独生长和竞争能力之间存在权衡关系。群体水平的生物量与单独生长时的生物量以及种内和种间竞争能力之间不相关,说明单独生长时的低生物量和高竞争能力不会降低假高粱在高密度种植时的生长表现。 | Weiqian Wang Ya Wang Xiaoxia Li Yan Liu Qiaoqiao Huang | 2021 | Journal of Plant Ecology2021，14，5： | 0 |
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