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130篇 您的检索式:作者名="Jialong"
    题名 作者 年代 出处 被引量
1Single-Cell Sequencing Technologies: Current and Future显示文摘Intensively developed in the last few years, single-cell sequencing technologies now present numerous advantages over traditional sequencing methods for solving the problems of biological heterogeneity and low quantities of available biological materials. The application of single-cell sequencing technologies has profoundly changed our understanding of a series of biological phenomena,including gene transcription, embryo development, and carcinogenesis. However, before single-cell sequencing technologies can be used extensively, researchers face the serious challenge of overcoming inherent issues of high amplification bias, low accuracy and reproducibility. Here, we simply summarize the techniques used for single-cell isolation, and review the current technologies used in single-cell genomic, transcriptomic, and epigenomic sequencing. We discuss the merits, defects, and scope of application of single-cell sequencing technologies and then speculate on the direction of future developments.Jialong Liang Wanshi Cai Zhongsheng Sun 2014Journal of Genetics and Genomics2014,41,10:20
2The binding of a monoclonal antibody to the apical region of SCARB2 blocks EV71 infection显示文摘(EV71 ) Entero 病毒 71 引起手,脚,和嘴疾病(HFMD ) 并且偶尔导致严重神经病学的复杂并发症甚至死亡。(SCARB2 ) Scavenger 受体班 B 成员 2 是为 EV71 的功能的受体,调停病毒的附件,成为主观,和 uncoating。然而, SCARB2 上的 EV71 的准确有约束力的地点是未知的。在这研究,我们产生了绑在人然而并非老鼠 SCARB2 的 monoclonal 抗体(mAb ) 。它被称为 JL2,并且它能有效地禁止目标房间的 EV71 感染。用人和老鼠 SCARB2 的一套怪物,我们鉴别包含人的 SCARB2 的残余 77-113 的区域显著地作出贡献到 JL2 绑定。SCARB2-JL2 建筑群的结构表明 JL2 绑在包含 -helices 的 SCARB2 的顶端的区域 2, 5,和 14。我们的结果在 SCARB2 和 EV71 入口的分子的机制上为 EV71 提供新卓见进潜在的有约束力的地点。Xuyuan Zhang Pan Yang Nan Wang Jialong Zhang Jingyun Li Hao Guo Xiangyun Yin Zihe Rao Xiangxi wang Liguo Zhang 2017Protein & Cell2017,8,8:10
3Changes of soil microbial communities during decomposition of straw residues under different land uses显示文摘Monitoring soil microbial communities can lead to better understanding of the transformation processes of organic carbon in soil. The present study investigated the changes of soil microbial communities during straw decomposition in three fields, i.e., cropland, peach orchard and vineyard. Straw decomposition was monitored for 360 d using a mesh-bag method. Soil microbial metabolic activity and functional diversity were measured using the Biolog-Eco system. In all three fields, dried straws with a smaller size decomposed faster than their fresh counterparts that had a larger size. Dried corn straw decomposed slower than dried soybean straw in the early and middle stages, while the reverse trend was found in the late stage. The cropland showed the highest increase in microbial metabolic activity during the straw decomposition, whereas the peach orchard showed the lowest. There was no significant change in the species dominance or evenness of soil microbial communities during the straw decomposition. However, the species richness fluctuated significantly, with the peach orchard showing the highest richness and the cropland the lowest. With different carbon sources, the peach orchard utilised carbon the most, followed by the cropland and the vineyard. In all three fields, carbon was utilized in following decreasing order: saccharides>amino acids>polymers>polyamines>carboxylic acids>aromatic compounds. In terms of carbon-source utilization, soil microbial communities in the peach orchard were less stable than those in the cropland. The metabolic activity and species dominance of soil microbial communities were negatively correlated with the straw residual percentage. Refractory components were primarily accumulated in the late stages, thus slowing down the straw decomposition. The results showed that dried and crushed corn straw was better for application in long-term fields. The diversity of soil microbial communities was more stable in cropland than in orchards during the straw decomposition.ZHANG Hong XU Wenxin LI Yubao LYU Jialong CAO Yingfei HE Wenxiang 2017Journal of Arid Land2017,9,5:9
4NanoSIMS analytical technique and its applications in earth sciences显示文摘Despite the significant improvement on spatial resolution,Nano SIMS still preserves relatively high mass resolution,sensitivity,and analytical precision.It has become an important analytical platform to determine chemical compositions of solid materials,and has been widely used in space,earth,life,and materials sciences,etc.By using a Cs+ion beam with a size as small as 50nm scanning over sample surfaces,we are able to obtain high spatial resolution images of up to 7 species simultaneously.When utilizing Faraday cup,high analytical precision of 0.3‰–0.5‰(1SD)for C,O and S isotopic analysis can be achieved.Although this precision level is still lower than that of conventional SIMS,it already meets the major requirements of Earth Sciences.In 2011,the first Nano SIMS of China(Cameca Nano SIMS 50L)was installed at Institute of Geology and Geophysics,Chinese Academy of Sciences.Based on the working mechanism and analytical modes of the instrument,this paper will systematically introduce the analytical methods established with the Nano SIMS and their potential applications in earth sciences.These methods include trace element distribution images in mineral zoning,high spatial resolution(2–5?m)Pb-Pb and U-Pb dating,water content and H isotopic analysis for silicate glass and apatite,C isotopic analysis for diamond and graphite,O isotopic analysis for carbonate,S isotopic analysis for sulfides.In addition,the specific requirements for sample preparation will also be introduced in order to facilitate domestic earth scientists’use.YANG Wei HU Sen ZHANG JianChao HAO JiaLong LIN YangTing 2015Science China Earth Sciences2015,58,10:9
5Effects of organic acids on Cd adsorption and desorption by two anthropic soils显示文摘The objective of this experiment was to study the effects of malic, tartaric, oxalic, and citric acid on the adsorption and desorption characteristics of Cd by two typical anthropic soils (lou soil and irrigation-silted soil) in North-west China. Cadmium adsorption and desorption were studied under a range of temperatures (25℃, 30℃, 35℃, 40℃), organic acid concentrations (0.5-5.0 mmol·L-1), and pH values (2-8). The results showed that the Cd adsorption capacity of the lou soil was significantly greater than that of the irrigation-silted soil. Generally, Cd adsorption increased as the temperature increased. In the presence of NaNO3, the adsorption of Cd was endothermic with △H values of 31.365 kJ·mo1-1 for lou soil and 28.278 kJ·mol-1 for irrigation-silted soil. The endothermic reaction indicated that H bonds were the main driving force for Cd adsorption in both soils. However, different concentrations of organic acids showed various influences on the two soils. In the presence of citric acid, chemical adsorption and van der Waals interactions were the main driving forces for Cd adsorption rather than H bonds. Although the types of organic acids and soil properties were different, the effects of the organic acids on the adsorption and desorption of Cd were similar in the two soils. The adsorption percentage of Cd generally decreased as organic acid concentrations increased. In contrast, the adsorption percentage increased as the pH of the initial solution increased. The exception was that adsorption percentage of Cd increased slightly as oxalic acid concentrations increased. In contrast, the desorption percentage of Cd increased with increasing concentrations of organic acids but decreased as the initial solution pH increased.Jingui WANG 2013Frontiers of Environmental Science & Engineering2013,7,1:8
6Application of approximate entropy on dynamic characteristics of epileptic absence seizure显示文摘Electroencephalogram signals are time-varying complex electrophysiological signals. Existing studies show that approximate entropy, which is a nonlinear dynamics index, is not an ideal method for electroencephalogram analysis. Clinical electroencephalogram measurements usually contain electrical interference signals, creating additional challenges in terms of maintaining robustness of the analytic methods. There is an urgent need for a novel method of nonlinear dynamical analysis of the electroencephalogram that can characterize seizure-related changes in cerebral dynamics. The aim of this paper was to study the fluctuations of approximate entropy in preictal, ictal, and postictal electroencephalogram signals from a patient with absence seizures, and to improve the algorithm used to calculate the approximate entropy. The approximate entropy algorithm, especially our modified version, could accurately describe the dynamical changes of the brain during absence seizures. We could also demonstrate that the complexity of the brain was greater in the normal state than in the ictal state. The fluctuations of the approximate entropy before epileptic seizures observed in this study can form a good basis for further study on the prediction of seizures with nonlinear dynamics.Yi Zhou Ruimei Huang Ziyi Chen Xin Chang Jialong Chen Lingli Xie 2012Neural Regeneration Research2012,7,8:6
7Estimating aboveground biomass of Pinus densata-dominated forests using Landsat time series and permanent sample plot data显示文摘Southwest China is one of three major forest regions in China and plays an important role in carbon sequestration.Accurate estimations of changes in aboveground biomass are critical for understanding forest carbon cycling and promoting climate change mitigation.Southwest China is characterized by complex topographic features and forest canopy structures,complicating methods for mapping aboveground biomass and its dynamics.The integration of continuous Landsat images and national forest inventory data provides an alternative approach to develop a long-term monitoring program of forest aboveground biomass dynamics.This study explores the development of a methodological framework using historical national forest inventory plot data and Landsat TM timeseries images.This method was formulated by comparing two parametric methods:Linear Regression for Multiple Independent Variables(MLR),and Partial Least Square Regression(PLSR);and two nonparametric methods:Random Forest(RF)and Gradient Boost Regression Tree(GBRT)based on the state of forest aboveground biomass and change models.The methodological framework mapped Pinus densata aboveground biomass and its changes over time in Shangri-la,Yunnan,China.Landsat images and national forest inventory data were acquired for 1987,1992,1997,2002 and 2007.The results show that:(1)correlation and homogeneity texture measures were able to characterize forest canopy structures,aboveground biomass and its dynamics;(2)GBRT and RF predicted Pinus densata aboveground biomass and its changes better than PLSR and MLR;(3)GBRT was the most reliable approach in the estimation of aboveground biomass and its changes;and,(4)the aboveground biomass change models showed a promising improvement of prediction accuracy.This study indicates that the combination of GBRT state and change models developed using temporal Landsat and national forest inventory data provides the potential for developing a methodological framework for the long-term mapping and monitoring program of forest aboveground biomass and its changes in Southwest China.Jialong Zhang Chi Lu Hui Xu Guangxing Wang 2019Journal of Forestry Research2019,30,5:6
8PEGylated mBPEI-rGO nanocomposites facilitate hepotocarcinoma treatment combining photothermal therapy and chemotherapy显示文摘Despite chemotherapy has been widely used for tumor therapy, the serious side effect is still a major challenge. Recently, two dimensional nanomaterial-based drug delivery systems have attracted wide concern due to their high drug loading and low side effect. In addition, some kinds of nanomaterials can directly act as a photosensitizer to induce cancer destruction. In this study, we developed a drug delivery system of mixture of high/low molecular weight branched polyethylenimine-polyethylene glycol-reduced graphene oxide(mBPEI-PEG-rGO) using reduced graphene oxide as matrix. A model drug of doxorubicin(DOX) was loaded on the nanocomposites with the efficiency of 81% and the release rate of more than 50% at acidic environment. In vitro experiments indicated that mBPEI-PEG-rGO-DOX with enhanced stability and biocompatibility efficiently delivered and released DOX into cells mainly through micropinocytosis and killed SMMC-7721 cells by inducing reactive oxygen species(ROS) and cell apoptosis. Furthermore, in vivo experiments indicated that the combination of intratumoral injection of mBPEI-PEG-rGO-DOX and local laser irradiation nearly ablated hepatocarcinoma. In conclusion, this new drug delivery system provided an alternative for combinational photothermal and chemotherapy against hepatocarcinoma.Chunyi Tong Xizhi Zhang Jialong Fan Bin Li Bin Liu Muhammad Daniyal Wei Wang 2018Science Bulletin2018,63,14:6
9Antiferromagnetic element Mn modified PtCo truncated octahedral nanoparticles with enhanced activity and durability for direct methanol fuel cells显示文摘Pt-based magnetic nano catalysts are one of the most suitable cand idates for electrocatalytic materials due to their high electrochemistry activity and retrievability.Unfortunately,the inferior durability prevents them from being scaled-up,limiting their commercial applications.Herein,an antiferromagnetic element Mn was introduced into PtCo nanostructured alloy to synthesize uniform Mn-PtCo truncated octahedral nanoparticles(TONPs)by one-pot method.Our results show that Mn can tune the blocking temperature of Mn-PtCo TONPs due to its an tiferromag netism.At low temperatures,Mn-PtCo TONPs are ferromag netic,and the coercivity in creases gradually with in creasi ng Mn contents.At room temperature,the Mn-PtCo TONPs display superparamag netic behavior,which is greatly helpful for in dustrial recycling.Mn doping can not only modify the electronic structure of PtCo TONPs but also enhanee electrocatalytic performance for methanol oxidation reaction.The maximum specific activity of Mn-PtCo-3 reaches 8.1 A`m^-2,3.6 times of commercial Pt/C(2.2 A·m^-2)and 1.4 times of PtCo TONPs(5.6 A`m^-2),respectively.The mass activity decreases by only 30%after 2,000 cycles,while it is 45%and 99%(nearly inactive)for PtCo TONPs and commercial Pt/C catalysts,respectively.Qiqi Zhang Jialong Liu Tianyu Xia Jie Qi Haochang Lyu Baoyuan Luo Rongming Wang Yizhong Guo Lihua Wang and Shouguo Wang 2019Nano Research2019,12,10:5
10The SOC1-like gene BoMADS50 is associated with the flowering of Bambusa oldhamii显示文摘Bamboo is known for its edible shoots and beautiful texture and has considerable economic and ornamental value.Unique among traditional flowering plants,many bamboo plants undergo extensive synchronized flowering followed by large-scale death,seriously affecting the productivity and application of bamboo forests.To date,the molecular mechanism of bamboo flowering characteristics has remained unknown.In this study,a SUPPRESSOR OF OVEREXPRESSION OF CONSTANS1(SOC1)-like gene,BoMADS50,was identified from Bambusa oldhamii.BoMADS50 was highly expressed in mature leaves and the floral primordium formation period during B.oldhamii flowering and overexpression of BoMADS50 caused early fl owering in transgenic rice.Moreover,BoMADS50 could interact with APETALA1/FRUITFULL(AP1/FUL)-like proteins(BoMADS 14-1/2,BoMADS15-1/2)in vivo,and the expression of BoMADS50 was signi ficantly promoted by BoMADS14-1,further indicating a synergistic effect between BoMADS50 and BoAP1/FUL-like proteins in regulating B.oldhamii flowering.We also identi fi ed four additional transcripts of BoMADS50(BoMADS50-1/2/3/4)with different nucleotide variations.Although the protein-CDS were polymorphic,they had flowering activation functions similar to those of BoMADS50.Yeast one-hybrid and transient expression assays subsequently showed that both BoMADS50 and BoMADS50-1 bind to the promoter fragment of itself and the SHORT VEGETATIVE PHASE(SVP)-like gene BoSVP,but only BoMADS50-1 can positively induce their transcription.Therefore,nucleotide variations likely endow BoMADS50-1 with strong regulatory activity.Thus,BoMADS50 and BoMADS50-1/2/3/4 are probably important positive flowering regulators in B.oldhamii.Moreover,the functional conservatism and speci ficity of BoMADS50 and BoMADS50-1 might be related to the synchronized and sporadic flowering characteristics of B.oldhamii.Dan Hou Ling Li Tengfei Ma Jialong Pei Zhongyu Zhao Mengzhu Lu Aimin Wu Xinchun Lin 2021Horticulture Research2021,8,1:4
11Boosting triplet self-trapped exciton emission in Te(IV)-doped Cs_(2)SnCl_(6) perovskite variants显示文摘Perovskite variants have attracted wide interest because of the lead-free nature and strong self-trapped exciton (STE) emission. Divalent Sn(II) in CsSnX3 perovskites is easily oxidized to tetravalent Sn(IV), and the resulted Cs2SnCl6 vacancy-ordered perovskite variant exhibits poor photoluminescence property although it has a direct band gap. Controllable doping is an effective strategy to regulate the optical properties of Cs2SnX6. Herein, combining the first principles calculation and spectral analysis, we attempted to understand the luminescence mechanism of Te4+-doped Cs2SnCl6 lead-free perovskite variants. The chemical potential and defect formation energy are calculated to confirm theoretically the feasible substitutability of tetravalent Te4+ ions in Cs2SnCl6 lattices for the Sn-site. Through analysis of the absorption, emission/excitation, and time-resolved photoluminescence (PL) spectroscopy, the intense green-yellow emission in Te4+:Cs2SnCl6 was considered to originate from the triplet Te(IV) ion 3P1→1S0 STE recombination. Temperature-dependent PL spectra demonstrated the strong electron-phonon coupling that inducing an evident lattice distortion to produce STEs. We further calculated the electronic band structure and molecular orbital levels to reveal the underlying photophysical process. These results will shed light on the doping modulated luminescence properties in stable lead-free Cs2MX6 vacancy-ordered perovskite variants and be helpful to understand the optical properties and physical processes of doped perovskite variants.Ruosheng Zeng Kun Bai Qilin Wei Tong Chang Jun Yan Bao Ke Jialuo Huang Liushun Wang Weichang Zhou Sheng Cao Jialong Zhao Bingsuo Zou 2021Nano Research2021,14,5:4
12Role of Co in formation of Ni-Ti clusters in maraging stainless steel显示文摘The effect of Co addition on the formation of Ni-Ti clusters in maraging stainless steel was studied by three dimensional atom probe(3 DAP) and first-principles calculation. The cluster analysis based on the maximum separation approach showed an increase in size but a decrease in density of Ni-Ti clusters with increasing the Co content. The first-principles calculation indicated weaker Co-Ni(Co-Ti) interactions than Co-Ti(Fe-Ti) interactions, which should be the essential reason for the change of distribution characteristics of Ni-Ti clusters in bcc Fe caused by Co addition.Jialong Tian M.Babar Shahzad Wei Wang Lichang Yin Zhouhua Jiang Ke Yang 2018Journal of Materials Science & Technology2018,34,9:4
13Effect of Phosphate on Zinc Transport in Lou Soil显示文摘A study on the transport characteristics of zinc in lou soil with phosphate at different concentrations was carried out by the method of step input. The effects of phosphate and temperature on zinc transport were studied through analysing the diffusion-dispersion coefficients (D) and the retardation factor (R) obtained by the program CXTFIT. The results showed that D decreased and R increased with increasing concentration of phosphate so that it was difficult for zinc to break through the soil column, and zinc stopped to break through the column at high temperature. One order equation, double constant equation and the Elovich equation were all suitable for the description of zinc dynamica. Effects of phosphate and temperature on zinc transport were further confirmed by the analysis on pseudo-thermodynamic parameters of zinc transport.LU JIALONG DONG LINGXIAO ZHANG YIPING ZHANG FUCANG and PAN ZHI (Department of Resources and Environmental Sciences, Northwestern Agricultural University, Yangling,Shaanxi 712100 China) 1998Pedosphere1998,8,4:4
14Influences of multi factors on thermal runaway induced by overcharging of lithium-ion battery显示文摘Thermal runaway caused by overcharging results in catastrophic disasters. The influences of charging rate, ambient temperature and aging on thermal runaway caused by overcharging are studied qualitatively and quantitatively in this manuscript. The results of overcharging tests indicate that high charging rate and ambient temperature increase thermal runaway risk. Aging in 40 ℃ decreases thermal runaway risk. The risk increase of battery with high overcharging rate and in high ambient temperature is due to fast lithium plating reaction and accelerated SEI decomposition, respectively. The risk decrease of aged battery is due to the occurrence of SEI before overcharging tests. SEI suppresses the side reactions between lithium plating and electrolyte. The results of orthogonal tests indicate that the rank of effect is: discharging rate > ambient temperature > aging. The heat generation is calculated based on the results of overcharging tests. The calculation results indicate that heat generated by side reactions contributes more to the total heat generation. Although thermal runaway does not occur during overcharging with low current, the heat dissipation of the lithium-ion battery is the most and deserves focus. The results are important to the design of battery management system and thermal management system to prevent thermal runaway induced by overcharging in total lifespan of battery.Jialong Liu Zhirong Wang Jinlong Bai 2022Journal of Energy Chemistry2022,31,7:4
15Reversible Zn^(2+) Insertion in Tungsten Ion-Activated Titanium Dioxide Nanocrystals for Electrochromic Windows显示文摘Zinc-anode-based electrochromic devices(ZECDs) are emerging as the next-generation energy-e cient transparent electronics. We report anatase W-doped TiO_(2) nanocrystals(NCs) as a Zn^(2+) active electrochromic material. It demonstrates that the W doping in TiO_(2) highly reduces the Zn^(2+) intercalation energy,thus triggering the electrochromism. The prototype ZECDs based on W-doped TiO_(2) NCs deliver a high optical modulation(66% at 550 nm),fast spectral response times(9/2.7 s at 550 nm for coloration/bleaching),and good electrochemical stability(8.2% optical modulation loss after 1000 cycles).Yi Liang Sheng Cao Qilin Wei Ruosheng Zeng Jialong Zhao Haizeng Li William WYu Bingsuo Zou 2021Nano-Micro Letters2021,13,12:4
16Satellite remote sensing of sea-ice and its operational monitoring method along the coast of China显示文摘Sea-ice is an important operational item for real timely monitoring and forecasting marine environment of China. This paper introduces an operational method of satellite remote sensing to monitor sea- ice using quantitative data of NOAA, and its contents include computer processing of AVHRR sounding data of NOAA and its program design, imagery processing of sea-ice imagery from satellite and their thematic analysis. The sea-ice satellite colour imageries processed via this software system are able to interpret sea-ice pattern, characterizing it by thickness, maximum position of ice boundary, floe concentration and dynamic process of ice changing. At the same time, analyses of the ice condition of the Bohai Sea for the two-year period (1986-1988) as monitored by satellite have been summarized.Gong Jialong National Marine Environment Forecasting Center, SOA, Beijing. China 1989Acta Oceanologica Sinica1989,8,3:3
17PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices显示文摘The performance of proton exchange membrane fuel cells is heavily dependent on the microstructure of electrode catalyst especially at low catalyst loadings.This work shows a hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites by a two-step straightforward method.Single-atomic W can be found on the carbon surface,which can form protonic acid sites and establish an extended proton transport network at the catalyst surface.When implemented in membrane electrode assembly as cathode at ultra-low loading of 0.05 mgPt cm^(−2),the peak power density of the cell is enhanced by 64.4%compared to that with the commercial Pt/C catalyst.The theoretical calculation suggests that the single-atomic W possesses a favorable energetics toward the formation of*OOH whereby the intermediates can be efficiently converted and further reduced to water,revealing a interfacial cascade catalysis facilitated by the single-atomic W.This work highlights a novel functional hybrid electrocatalyst design from the atomic level that enables to solve the bottle-neck issues at device level.Huawei Wang Jialong Gao Changli Chen Wei Zhao Zihou Zhang Dong Li Ying Chen Chenyue Wang Cheng Zhu Xiaoxing Ke Jiajing Pei Juncai Dong Qi Chen Haibo Jin Maorong Chai Yujing Li 2023Nano-Micro Letters2023,15,9:3
18Kinetic Equations for Describing Phosphorus Transport显示文摘LU JIALONG, ZHANG YIPING and MA ZHIGANG Department of Resources and Environmental Science, Northwest Agricultural University, Yangling 712100 (china) 2001Pedosphere2001,11,2:3
19Advances and Challenges in Two‑Dimensional Organic–Inorganic Hybrid Perovskites Toward High‑Performance Light‑Emitting Diodes显示文摘Two-dimensional(2D)perovskites are known as one of the most promising luminescent materials due to their structural diversity and outstanding optoelectronic properties.Compared with 3D perovskites,2D perovskites have natural quantum well structures,large exciton binding energy(Eb)and outstanding thermal stability,which shows great potential in the next-generation displays and solidstate lighting.In this review,the fundamental structure,photophysical and electrical properties of 2D perovskite films were illustrated systematically.Based on the advantages of 2D perovskites,such as special energy funnel process,ultrafast energy transfer,dense film and low efficiency roll-off,the remarkable achievements of 2D perovskite light-emitting diodes(PeLEDs)are summarized,and exciting challenges of 2D perovskite are also discussed.An outlook on further improving the efficiency of pure-blue PeLEDs,enhancing the operational stability of PeLEDs and reducing the toxicity to push this field forward was also provided.This review provides an overview of the recent developments of 2D perovskite materials and LED applications,and outlining challenges for achieving the high-performance devices.Miao Ren Sheng Cao Jialong Zhao Bingsuo Zou Ruosheng Zeng 2021Nano-Micro Letters2021,13,11:3
20GENETIC MODELS AND ANALYSIS METHODS FOR SEX-LINKED AND MATERNAL GENE EFFECTS显示文摘Genetic models are proposed for analyzing sex-linked and maternal effects as well as autosomal gene effects.For the model with no genotype×environment interaction,the total genetic effect is partitioned into direct additive (A),direct dominance (D),sexlinked (L),maternal additive (Am) and maternal dominance (Dm) genetic components.For the model including genotype×environment interaction (GE),GE can also be partitioned into components of direct additive by environment interaction (AE),direct dominance by environment interaction (DE),sex-linked by environment interaction (LE),maternal additive by environment interaction (AmE ),and maternal dominance by environment interaction (DmE).Linear functions of genetic components are listed for parent,F1,and F2.A set of parents,their reciprocal F1’s and F2’s is applicable for efficient analysis.Variance and covariance components can be well mated by MINQUE(O/l) with the jackknife procedure.The t-test conducted by the jackknife procedure is applicable for detecting significance of variation.Adjusted Unbiased Prediction (AUP) method is suggested for predicting genetic effects.Zhu Jun Duan Jialong(Zhejiang Agricultural University,Hangzhou Zhejiang 310029,)(Aubui Agricultural University Hefei Anhui 230061,) 1994生物数学学报1994,9,4:3
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