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| 1 | Exploratory Precipitation in North-Central China during the Past Four Centuries显示文摘Two robust precipitation reconstructions were conducted by combining tree-ring chronologies, dryness/wetness indices from historical documents, and climate data from the global grid. It was found that the recurrent drought history of a region can help us understand the variability of precipitation. Several dry/wet periods during the past four centuries and potential cycles of precipitation variation were determined. Furthermore, the reconstructions are not only consistent well with each other in North-central China, but also in good agreement with variations of precipitation in northeastern Mongolia, the Longxi area in Gangsu Province and the Dulan area of Qinghai Province, and the snow accumulation of the Guliya glacier. These synchronous variations indicate that it is valuable to study various climate records, find common information and determine the driving force of climate change. | YI Liang YU Hongjun XUXingyong YAO Jing SU Qiao GE Junyi | 2010 | Acta Geologica Sinica(English Edition)2010，84，1： | 11 |
| 2 | Verification and fine-mapping of QTLs conferring days to flowering in soybean using residual heterozygous lines显示文摘The results of QTL mapping based on a primary mapping population should be further verified and refined for its real utilization in marker-assisted selection or map-based cloning.The primary mapping population contains 114 BC1F1 plants of the backcross between Essex (maturity group V,MG V) as the donor parent and ZDD2315 (MG II) as the recurrent parent.In this study,a genetic linkage map with 250 SSR markers spanning a total length of 2963.5 cM on 25 linkage groups (LG) was constructed using software MAPMAKER3.0.Six kinds of genetic statistical models of 4 softwares,i.e.WinQTL Cartographer Version 2.5,IciMapping Version 2.0,MapQTL Version 5.0 and QTLnetwork Version 2.0,were used to map QTLs conferring days to flowering of the BC1F3 lines.Nine QTLs were mapped on 6 different linkage groups (LG).Of those,6 QTLs were detected by at least two different genetic statistical models,while the other three were detected by only one procedure.Among the three QTLs,Flwdt7 was mapped between Sat_213 and Satt643 on LG C2 with only 11.0% contribution rate.For confirmation of Flwdt7,5 RHL populations were developed through selfing eight BC1F5 plants heterozygous at seven markers around the locus.The RHL populations with the same segregating loci were bulked and used to construct a secondary linkage map of the specific segment using software JoinMap 3.0.The genetic distances among the markers on the specific segment became shorter than those of the whole genome map.On the secondary map,Flwdt7 was mapped between Satt277 and Satt489,next to its primary interval Sat_213-Satt643,with distance 1.40 cM to Satt277 and 0.45 cM to Satt489,confidence interval narrowed to 2.7 cM,and contribution rate increased to 36.8%.The results were confirmed with significance analysis among marker genotypes on individual loci and comparison analysis of target marker intervals among near isogenic lines (plants).Thus the strategy by using residual heterozygous lines for QTL fine-mapping on target segments based on primary whole genome scanning with multiple mapping models was demonstrated to be effective. | SU ChengFu LU WeiGuo ZHAO TuanJie GAI JunYi | 2010 | Chinese Science Bulletin2010，55，6： | 6 |
| 3 | A new distinct geminivirus causes soybean stay-green disease显示文摘Dear Editor,Plant viruses make up almost half of the plant disease-causing pathogens,affecting crop yields and the global economy(Savary et al.,2019).Soybean(Glycine max)is one of the most valuable legume crops in the world,supplying 25%of the global edible oil and two-thirds of the global concentrated protein for livestock feeding.Recently,the outbreak of soybean stay-green syndrome with delayed leaf senescence(stay-green),flat pods,and increased number of abnormal seeds has swept the soybean production in the Huang-Huai-Hai region of China,resulting in huge yield losses(Xu et al.,2019).This disease has become an epidemic and prominent problem in soybean production and is still expanding its geography,including North America,posing a serious threat to soybean production(Harbach et al.,2016;Zhang et al.,2016;Li et al.,2019).However,the cause of soybean stay-green syndrome remains obscure. | Ruixiang Cheng Ruoxin Mei Rong Yan Hongyu Chen Dan Miao Lina Cai Jiayi Fan Gairu Li Ran Xu Weiguo Lu Yu Gao Wenwu Ye Shuo Su Tianfu Han Junyi Gai Yuanchao Wang Xiaorong Tao Yi Xu | 2022 | Molecular Plant2022，15，6： | 6 |
| 4 | The Main Ecological Issues of Water-Level -Fluctuating Zone and The strategies in Three Gorges Reservoir Area显示文摘 | Weici Su Jinping Liu Hua Yang Junyi Zhang | 2010 | Journal of Environmental Science and Engineering2010，4，1： | 4 |
| 5 | SNOWY COTYLEDON 2 Promotes Chloroplast Development and Has a Role in Leaf Variegation in Both Lotus japonicus and Arabidopsis thaliana显示文摘植物包含短暂地与 thylakoid multiprotein 建筑群的子单元或中介交往的各种各样的因素,支持他们的稳定的协会和集成。因此,集会因素为叶绿体开发和转变是必要的从对 phototrophic 生长不是自养。雪的子叶(SCO2 ) 2 是涉及 thylakoid 膜生物的续生说的象 DNAJ 一样蛋白质并且与轻收获的叶绿素绑定蛋白质 LHCB1 交往。在 Arabidopsis thaliana, SCO2 功能以前被报导被限制为子叶。这里,我们不仅在 paler 子叶而且在使成杂色的真叶子在莲花 japonicus 结果显示出 SCO2 的那混乱。而且,更小、苍白绿色的真叶子能也在 A 被观察。在短天的条件下面的 thaliana sco2 (atsco2 ) 异种。在种类, SCO2 为 PSII-LHCII 建筑群的合适的累积被要求。与另外的使成杂色的异种相对照, chloroplastic 翻译的抑制强烈影响 L。japonicus sco2 异种开发并且没能压制他们的使成杂色的显型。而且,在 atsco2 背景的上色 AtClpR1 的 suppressor 的 inactivation 与使成杂色的真叶子导致添加剂双异种显型。一起拿,我们的结果显示 SCO2 在 PSII 汇编或修理起一个不同作用并且组成涉及叶上色的一个新奇因素。 | Nicola Zagari Omar Sandoval-lbanez Niels Sandal Junyi Su Manuel Rodriguez-Concepcion Jens Stougaard Mathias Pribil Dario Leister Pablo Pulido | 2017 | Molecular Plant2017，10，5： | 3 |
| 6 | Electromagnetic Confinement and Shaping for Plate-Form Part显示文摘The relationship between melt shape, electromagnetic pressure and magnetic field is studied for electromagnetic confinement and shaping of plate-form part. The results of experimental observation and theoretical inference can be summarized as follows. As the melt thickness a is large enough, causing the ratio of plate thickness to current theoretic skin depth α/δ larger than 2.2, the electromagnetic pressure acting on melt can be simply expressed as Pm =2μ\B2, and the melt shape would be known only by measuring the distribution of magnetic flux density. As α is small and makes the ratio α/δless than 2.2, the melt shape and electromagnetic pressure for confining and shaping are determined not only by magnetic flux density B but also by melt thickness a, electromagnetic parameter pry and current frequency f. In this paper, an equation used to calculate electromagnetic pressure acting on 'thin plate-form melt' is brought forward. The equation gives a precise relationship between electromagnetic pressure factor p and melt thickness α, electromagnetic parameter μγ and current frequency f. | Jun SHEN, Jianguo LI and Hengzhi FU (State Key Laboratory of Solidification Processing, Northwestern Polytechnic University, Xi’an 710072, China) Junyi SU (Xi’an Jiaotong University,Xi’an 710049, China) | 2000 | Journal of Materials Science & Technology2000，16，1： | 2 |
| 7 | Phenylpropanoid metabolism and pigmentation show divergent patterns between brown color and green color cottons as revealed by metabolic and gene expression analyses显示文摘Background:Naturally-colored cotton has become increasingly popular because of their natural properties of coloration,UV protection,flame retardant,antibacterial activity and mildew resistance.But poor fiber quality and limited color choices are two key issues that have restricted the cultivation of naturally-colored cotton.To identify the possible pathways participating in fiber pigmentation in naturally-colored cottons,five colored cotton accessions in three different color types(with green,brown and white fiber)were chosen for a comprehensive analysis of phenylpropanoid metabolism during fiber development.Results:The expression levels of flavonoid biosynthesis pathway genes in brown cotton fibers were significantly higher than those in white and green cotton fibers.Total flavonoids and proanthocyanidin were higher in brown cotton fibers relative to those in white and green cotton fibers,which suggested that the flavonoid biosynthesis pathway might not participate in the pigmentation of green cotton fibers.Further expression analysis indicated that the genes encoding enzymes for the synthesis of caffeic acid derivatives,lignin and lignan were activated in the developing fibers of the green cotton at 10 and 15 days post-anthesis.Conclusions:Our results strengthen the understanding of phenylpropanoid metabolism and pigmentation in green and brown cotton fibers,and may improve the breeding of naturally-colored cottons. | LI Zhonghua SU Qian XU Mingqi YOU Jiaqi KHAN Anam Qadir LI Junyi ZHANG Xianlong TU Lili YOU Chunyuan | 2020 | Journal of Cotton Research2020，3，4： | 1 |
| 8 | Movement patterns of abrasive particles in three-body abrasion 显示文摘 | Liang Fang Xianglong Kong Junyi Su Qingde Zhou | 1993 | Wear1993，，162164： | 1 |
| 9 | Differential SW16.1 allelic effects and genetic backgrounds contributed to increased seed weight after soybean domestication显示文摘Although seed weight has increased following domestication from wild soybean(Glycine soja) to cultivated soybean(Glycine max), the genetic basis underlying this change is unclear. Using mapping populations derived from chromosome segment substitution lines of wild soybean, we identified SW16.1 as the causative gene underlying a major quantitative trait locus controlling seed weight.SW16.1 encodes a nucleus-localized LIM domaincontaining protein. Importantly, the GsSW16.1 allele from wild soybean accession N24852 had a negative effect on seed weight, whereas the GmSW16.1 allele from cultivar NN1138-2 had a positive effect. Gene expression network analysis,reverse-transcription quantitative polymerase chain reaction, and promoter-luciferase reporter transient expression assays suggested that SW16.1 regulates the transcription of MT4, a positive regulator of seed weight. The natural variations in SW16.1 and other known seed weight genes were analyzed in soybean germplasm. The SW16.1 polymorphism was associated with seed weight in 247 soybean accessions, showing much higher frequency of positive-effect alleles in cultivated soybean than in wild soybean. Interestingly,gene allele matrix analysis of the known seed weight genes revealed that G. max has lost 38.5%of the G. soja alleles and that most of the lost alleles had negative effects on seed weight. Our results suggest that eliminating negative alleles from G. soja led to a higher frequency of positive alleles and changed genetic backgrounds in G. max,which contributed to larger seeds in cultivated soybean after domestication from wild soybean.Our findings provide new insights regarding soybean domestication and should assist current soybean breeding programs. | Xianlian Chen Cheng Liu Pengfei Guo Xiaoshuai Hao Yongpeng Pan Kai Zhang Wusheng Liu Lizhi Zhao Wei Luo Jianbo He Yanzhu Su Ting Jin Fenfen Jiang Si Wang Fangdong Liu Rongzhou Xie Changgen Zhen Wei Han Guangnan Xing Wubin Wang Shancen Zhao Yan Li Junyi Gai | 2023 | Journal of Integrative Plant Biology2023，65，7： | 1 |
| 10 | The main ecological issues of water-level -fluctuating zone and the strategies in Three Gorges reservoir area 显示文摘 | Su Weici Liu Jinping Zhang Junyi | 2011 | Remote Sensing Envi- ronment and Transportation Engineering2011，1，： | 1 |
| 11 | Enhancement of endocytic uptake of H IV-1 virions into CD4-negative epithelial cells by HIV-1 gp41 via its interaction with POB1显示文摘 | Yue Tan Junyi Wang Shan Su Qian Wang Shibo Jiang Lu Lu Ying-Hua Chen | 2017 | Cellular & Molecular Immunology2017，14，6： | 1 |
| 12 | Grain refinement effect of La_2(CO_3)_3 on AZ91 magnesium alloy显示文摘The La2(CO3)3 addition makes the grain of AZ91 alloy be refined obviously. The average primary dendrite size of the alloy decreases from 150 to 50 μm. The microstructure of typical dendrite turns into the equal-axed grain with the addition of 2.5 wt.% La2(CO3)3 refiner. The mechanical properties tests indicate that the tensile strength and especially elongation of the alloys are improved with the addition of La2(CO3)3 and their maximum enhancing rates based on the La2(CO3)3-free AZ91 alloy are 26% and 5.2 times at 2.5 wt.% La2(CO3)3 refiner respectively. | WANG Ling ZHAO Haofeng GUO Shengli SU Junyi | 2006 | Rare Metals2006，25，z2： | 1 |
| 13 | Movement patterns of abrasive particles in three-body abrasion显示文摘 | Liang Fang Xianglong Kong Junyi Su Qingde Zhou | 1993 | Wear1993，，162164： | 1 |
| 14 | NUMERICAL SIMULATION ON SOLIDIFICATION OF HORIZONTALLY CONTINUOUSLY CAST IRON BARS显示文摘The solidification process of a horizontally continuously cast gray iron bar of 4.6cm in diame-ter was modelled.The function describing the distribution of heat flux at the internal surfaceof graphite sleeve,which was equal to that on the surface of the iron bar,was inversely derivedusing numerical calculation from the temperature distribution in the sleeve measured in realproduction.By using the distribution of heat flux as a boundary condition on the surface of theiron bar,the numerical simulation on solidification of the iron bar taking longitudinal heatconduction into account was made.The profile of solidification front obtained from the numer-ical simulation was approximately coincident with that in real production.In addition,thequantitative relationships of the thickness of solidified shell at the exit of the mold to the maintechnological parameters,including the temperature of liquid iron at the entrance of the mold,the moving speed of the bar and the intensity of water cooling,were obtained from the numeri-cal simulation. | ZHU Xianhua DONG Zengzhang SU Junyi Xi’an Jiaotong University,Xi’an,China | 1990 | Acta Metallurgica Sinica(English Letters)1990，3，12： | 0 |
| 15 | Analysis of electromagnetic pressure on thin plate melt显示文摘An equation used to calculate electromagnetic pressure for confining and shaping a plate-form melt with small or medium thickness is brought forward. The equation gives a precise relationship between electromagnetic pressure factor p and current frequency f, melt thickness a and electromagnetic parameter MX ?The main results can be summarized as follows: ( i ) | Jun Shen Jianguo Li Hengzhi Fu Junyi Su | 1999 | Chinese Science Bulletin1999，44，23： | 0 |
| 16 | Simultaneous regulation on coordination environment and interfacial chemistry via taurine for stabilized Zn metal anode显示文摘Aqueous Zn-ion batteries(AZIBs)are the potential options for the next-generation energy storage scenarios due to the cost effectiveness and intrinsic safety.Nevertheless,the industrial application of AZIBs is still impeded by a series of parasitic reactions and dendrites at zinc anodes.In this study,taurine(TAU)is used in electrolyte to simultaneously optimize the coordination condition of the ZnSO4electrolyte and interfacial chemistry at the anode.TAU can preferentially adsorb with the zinc metal and induce an in situ stable and protective interface on the anode,which would avoid the connection between H_(2)O and the zinc metal and promote the even deposition of Zn^(2+).The resulting Zn//Zn batteries achieve more than 3000 hours long cyclic lifespan under 1 mA cm^(-2)and an impressive cumulative capacity at 5 mA cm^(-2).Moreover,Zn//Cu batteries can realize a reversible plating/stripping process over 2,400cycles,with a desirable coulombic efficiency of 99.75%(1 mA cm^(-2)).Additionally,the additive endows Zn//NH_(4)V_(4)O_(10)batteries with more stable cyclic performance and ultrafast rate capability.These capabilities can promote the industrial application of AZIBs. | Xin Xu Junyi Yin Ruimin Qin Haoliang Liu Xiang Feng Minghui Wang Mingyan Li Weiyu Sun Weichen Shi Bing Xiao Yaqiong Su Yonghong Cheng | 2023 | Journal of Energy Chemistry2023，，11： | 0 |
| 17 | Red-emitting salicylaldehyde Schiff base with AIE behaviour and large Stokes shift显示文摘Three salicylaldehyde Schiff base(SSB), iso-PBP, PBP and EPB, were facilely synthesized and exhibited aggregation-induced emission. The introduction of C= N-N = C moiety in these SSB dyes largely extend the conjugation system and push their emission to yellow to red spectral region. These SSB dyes were negligibly fluorescent in dilute THF solution. In THF/water mixtures with high water fractions, they displayed strong yellow to red fluorescence(up to 617nm) and large Stokes shifts(up to 152 nm). Single crystal analysis on EBP showed the longer emission of in aggregated state was attributed to the molecular packing effect as compared with that in dilute solution. The bio-imaging application indicated EBP could specifically accumulate in lipid droplets in living cells. | Junyi Gong Peifa Wei Yuanan Su Ying Li Xing Feng Jacky W.Y.Lam Dongzhou Zhang Xiangzhi Song Ben Zhong Tang | 2018 | Chinese Chemical Letters2018，29，10： | 0 |
| 18 | Technique of Earthworms Restoring Soil in Greenhouse Cultivation显示文摘The production environment of greenhouse cultivation is relatively closed,the multiple cropping index is high,the management of fertilizationwatering and pesticideapplication isblindtosomeextent,andthe phenomenonofcontinuous cropping isalsocommonSoilquali-ty affects the sustainable development of greenhouse cultivation.Earthworm is a ubiquitous invertebrate organism in soil,an important part of soil system,a link between terrestrial organisms and soil organisms,an important link in the small cycle of soil material organisms,and plays an important role in maintaining the structure and function of soil ecosystem.Different ecotypes of earthworms are closely related to their habi-tats(soil layers)and food resource preferences,and then affect their ecological functions.The principle of earthworm regulating soil function is essentially the close connection and interaction between earthworm and soil microorganism.Using different ecotypes of earthworms and bio-logical agents to carry out combined remediation of greenhouse cultivation soil is a technical model to realize sustainable development of green-house cultivation. | Yanjiao LI Jiafei SU Zhiu ZHANG Guang QI Jianhua CHEN Lixuan KOU Limin WANG Wenxian LIU Junyi ZHANG Libing QIU | 2024 | Asian Agricultural Research2024，16，1： | 0 |
| 19 | Genome-wide association with transcriptomics reveals a shade-tolerance gene network in soybean显示文摘Shade tolerance is essential for soybeans in inter/relay cropping systems.A genome-wide association study(GWAS)integrated with transcriptome sequencing was performed to identify genes and construct a genetic network governing the trait in a set of recombinant inbred lines derived from two soybean parents with contrasting shade tolerance.An improved GWAS procedure,restricted two-stage multi-locus genome-wide association study based on gene/allele sequence markers(GASM-RTM-GWAS),identified 140 genes and their alleles associated with shade-tolerance index(STI),146 with relative pith cell length(RCL),and nine with both.Annotation of these genes by biological categories allowed the construction of a protein–protein interaction network by 187 genes,of which half were differentially expressed under shading and non-shading conditions as well as at different growth stages.From the identified genes,three ones jointly identified for both traits by both GWAS and transcriptome and two genes with maximum links were chosen as beginners for entrance into the network.Altogether,both STI and RCL gene systems worked for shade-tolerance with genes interacted each other,this confirmed that shadetolerance is regulated by more than single group of interacted genes,involving multiple biological functions as a gene network. | Yanzhu Su Xiaoshuai Hao Weiying Zeng Zhenguang Lai Yongpeng Pan Can Wang Pengfei Guo Zhipeng Zhang Jianbo He Guangnan Xing Wubin Wang Jiaoping Zhang Zudong Sun Junyi Gai | 2024 | The Crop Journal2024，12，1： | 0 |
| 20 | Inhibition of H_(2)O_(2)-induced apoptosis of GC2-spg cells by functionalized selenium nanoparticles with lentinan through ROSmediated ERK/p53 signaling pathways显示文摘AH_(2)O_(2)-induced oxidative stress injury cell model was established to investigate the antioxidant effect of nanoselenium on mouse spermatocyte lines and the regulation mechanism of the expression level and activity of seleniumcontaining antioxidant enzymes induced by oxidative stress.A safe and effective nano-drug system of functionalized selenium-containing nanoparticles(SeNPs)was developed with lentinan(LNT)(SeNPs@LNT).Mice spermatocyte line GC2-spg cells were treated with SeNPs@LNT(1,2,4,8,16,32μM)for 24-72 h to evaluate the cytotoxicity of selenium.GC2-spg cells were randomly divided into the following groups:control,hydrogen peroxide(H_(2)O_(2)),SeNPs@LNT,and H_(2)O_(2)+SeNPs@LNT groups.H_(2)O_(2)+SeNPs@LNT group was pretreated with SeNPs@LNT 4μM for 12 h,followed by H_(2)O_(2)600μM for 8 h.The cell viability decreased in the H_(2)O_(2) group and increased significantly in the SeNPs@LNT group.Compared with the H_(2)O_(2) group,the SeNPs@LNT+H_(2)O_(2) group exhibited obvious red fluorescence,indicating a higher level of mitochondrial membrane potential.The content of intracellular reactive oxygen species(ROS)in the SeNPs@LNT group reduced significantly,and the intensity of green fluorescence in the SeNPs@LNT+H_(2)O_(2) group decreased significantly compared with the H_(2)O_(2) group,indicating the inhibitory effect of SeNPs@LNT on the generation of ROS-induced oxidative stress.The activity of GPx and SOD increased significantly in the SeNPs@LNT group.The expression of p53 decreased significantly under the intervention of nano-selenium,and GPx1 expression increased.In the oxidative stress group,the expressions of DNA damage-related proteins and apoptosis-related proteins were higher than those in other groups.Thus,SeNPs@LNT can promote GC2-spg cell proliferation,improve GPx and SOD activities,remove intracellular ROS,and reduce mitochondrial damage and functional abnormalities caused by oxidative stress by regulating the ERK and p53 protein levels.SeNPs@LNT has good biological activity and antioxidant effect,which can be used to protect the male reproductive system from oxidative stress. | MIAOMIAO LI DANYANG CHEN JUNYI KE RUILIN ZHENG JINGYAO SU ZILIN ZHENG JIEYI LUO HANRAN MAI FAN JIANG YANXIA QU XIAOQIONG GU BING ZHU YINGHUA LI LIANDONG ZUO | 2023 | BIOCELL2023，47，2： | 0 |
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