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Comparison and Analysis of QTLs, Epistatic Effects and QTLx Environment Interactions for Yield Traits Using DH and RILs Populations in Rice

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Journal of Integrative Agriculture 2013年第2期12卷 198-208页

作者： ZHAO Xin-hua QIN yang jia bao-yan Suk-Man Kim Hyun-Suk Lee Moo-Young Eun Kyung-Min Kim Jae-Keun Sohn Department of Agronomy Shenyang Agricultural University School of Applied Biosciences College of Agriculture & Life Science Kyungpook National University Bio Safety Division Department of Agricultural Biotechnology National Academy of Agricultural Sciences Rural Development Administration C/O IRRI-Korea office National Institute of Crop Science Rural Development Administration

Two genetic linkage maps, constructed by DH and RILs populations derived from the same parents, were carried out for the identification and comparison of QTLs controlling yield traits across different years in rice （Oryza sativa L.）. A total of 194 SSR and STS markers were used in two maps, of which 114 markers were same. The distribution of Samgang allele was higher in RILs population than it in DH population. Comparing with DH population, RILs population has more lines with higher yield and wider phenotypic transgressive segression for yield traits. Although most of QTLs for the same trait were different in two populations across different years, 8 QTLs （including gwp 11.1, spp5.1, spp 10.1, spp 11.2, ssrl. 1, ssrl 1.1, tgw9.1 and tgwl 1.1） were detected over 2 yr. It is important to note that pppl0.1, sppl0.1 and tgw9.1 were identified in two populations, while sppl 0.1 and tgw9.1 were simultaneity observed across different years. Epistatic effects were more important than additive effects for PPP, SPP, yield in DH population and TGW, yield in R/Ls population. Epistatic effects of DH and RILs populations were different on the same genetic background in the present study, which illuminated the QE interaction played an important role on epistatic effect. Identification and comparison of QTLs for yield traits in DH and RILs populations should provide various and more precise information. The QTLs identified in present study would be valuable in marker-assisted selection program for improving rice yield.

关键词： RILs epistics effect QE interaction yield

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What does it mean to be a macronutritional generalist? A five-year case study in wild rhesus macaques(Macaca mulatta)

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Zoological Research 2022年第6期43卷 935-939页

作者： Zhen-Wei Cui Ying Zhang jia-bao yan Yi-Feng Zhang Yun-Long Dong Cui-Ru Ren Hong-Jie Song Qi Shao Ji-Qi Lu David Raubenheimer Centre for Nutritional Ecology Centre for Sport Nutrition and HealthSchool of Physical Education(main campus)Zhengzhou UniversityZhengzhouHenan 450001China Institute of Biodiversity and Ecology School of Life SciencesZhengzhou UniversityZhengzhouHenan 450001China Charles Perkins Centre|School of Life and Environmental Sciences University of SydneyNew South Wales 2006Australia

DEAR EDITOR,Dietary generalism is widely associated with ecological flexibility,but the mechanisms of this relationship remain poorly understood.A recently developed body of theory on the relationship between generalism/specialism at the levels of foods selected *** ingested,termed multi-level dietary niche theory,offers a powerful opportunity to deepen our understanding of the dietary generalist-specialist spectrum and its ecological significance.

关键词： dietary ecological powerful

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Effects of propyl gallate on interaction between TNF-α and sTNFR-I using an affinity biosensor

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Acta Pharmacologica Sinica 2005年第10期26卷 1212-1216页

作者： Jing LI, jia-dong HUANG, bao-yan WU, Qiang CHEN~2 Laboratory of Biosensors, College of Life Science, Nankai University, Tianjin 300071, China Laboratory of Biosensors College of Life Science Nankai University Tianjin 300071 China

Aim: To study the effects of propyl gallate on the interaction of tumor necrosisfactor-α(TNF-α) with its soluble receptor, sTNFR-I. Methods: Interactions between TNF-α and sTNFR-I were analyzed using an IAsys biosensor, sTNFR-Iwas immobilized on the carboxymethyl dextran (CMD) surface of the IAsys biosensor cuvettes, and TNF-α preincubated with different concentrations of propylgallate was added to the cuvettes. The resonant angle shift caused by the bindingbetween TNF-α and sTNFR-I was then recorded. Results: sTNFR-I was immobilized on the CMD surface at a density of 2.76 ng/mm~2. TNF-α then bound theimmobilized sTNFR-I specifically, and propyl gallate was able to enhance thebinding between TNF-α and sTNFR-Iin a dose-dependent manner. Conclusion:The binding between TNF-α and sTNFR-I is one of the targets that propyl gallatecan act on in vivo. The IAsys biosensor offers a new clue as to the study on themechanisms of action of propyl gallate.

关键词： propyl gallate tumor necrosis factor-α soluble tumor necrosis factor receptor affinity biosensor

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16.48% Efficient solution-processed CIGS solar cells with crystal growth and defects engineering enabled by Ag doping strategy

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Journal of Energy Chemistry 2025年第1期100卷 59-65页

作者： Mengyu Xu Shaocong yan Ting Liang jia jia Shengjie Yuan Dongxing Kou Zhengji Zhou Wenhui Zhou Yafang Qi Yuena Meng Litao Han Sixin Wu Key Laboratory for Special Functional Materials of MOE National & Local Joint Engineering Research Centre for High-efficiency Display and Lighting Technology School of Nanoscience and Materials Engineering Henan University

Solution-processed Cu（In,Ga）Se2（CIGS） solar cells suffer from serious carrier recombination and power conversion efficiency（PCE） loss because of the poor film properties and easy formation of ***, we propose Ag&Se co-selenization strategy to enhance the crystallization and passivate harmful defects of the CIGS films. The formation of Ag-Se phase during the selenization process enables the formation of large grains and suppresses the deep level defects. It is found that Ag doping can enlarge the depletion region width, lower the Urbach energy and prolong the carrier lifetime. As a result, a champion solution-processed CIGS solar cell presents a high efficiency of 16.48% with the highly improved opencircuit voltage（VOC） of 662 m V and fill factor（FF） of 75.8%. This work provides an efficient strategy to prepare high quality solution-processed CIGS films for high-performance CIGS solar cells.

关键词： CIGS solar cells Solution-processed method Ag doping Crystal growth Defects engineering

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Synergistic promotion strategy of “dual-site” and “dual-path” to enhance the C–C coupling between CO2 and HCHO driven by photoelectrocatalysis

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Journal of Energy Chemistry 2025年第1期100卷 39-49页

作者： Hongqiang yang jianfeng Zheng Guoyu Wang Yifei Gao Yatao yang jia Li Xiaojin Han yan Cui Zhanggen Huang National Key Laboratory of High Efficiency and Low Carbon Utilization of Coal Institute of Coal Chemistry Chinese Academy of Science University of Chinese Academy of Science Shenyang University of Chemical Technology

Photoelectrocatalytic coupling CO2and volatile organic compounds （VOCs） is a promising green strategy for the synergistic conversion of the two carbon-containing resources to *** catalytic efficiency is always at the mercy of chemical inertness of CO2and the competitive hydrogen evolution of ***,a modified g-C3N4/ZnAl-LDH Z-scheme heterojunction catalyst with dual reaction site was rationally designed and precisely *** Faraday efficiency of ethanol reached 68.67%with a corresponding formation rate of 227.3μmol *** revealed by in-situ characterizations and density functional theory calculations,CO2and HCHO were absorbed at Zn site and N site,***,*CO generated from CO2and HCHO was converted to*CH3O and*CHO on the dual-active-site *** detailed reaction mechanism experiments indicated that C–C coupling only occurred between*CO and*CH3O in electrocatalysis *** from the“*CO+*CH3O”path,another“*CO+*CHO”coupling path was also detected in photoelectrocatalytic *** selectivity of ethanol was significantly enhanced due to the synthesis of dual-site catalyst and the dual-path coupling path between CO2and HCHO simultaneously driven by light and electricity.

关键词： Photoelectrocatalysis Z-scheme C–C coupling Ethanol

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株行距配置对齐穗期粳稻冠层结构及产量的影响

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应用生态学报 2015年第11期26卷 3329-3336页

作者：李小朋王术黄元财贾宝艳王岩曾群云沈阳农业大学农学院沈阳110866

以辽宁稻区3种穗型粳稻及杂交稻为试材,研究了不同株行距配置对齐穗期粳稻光截获能力、群体内部光分布特征和光转化效率以及产量构成的调控作用.结果表明:与光能截获密切相关的叶面积指数随着密度减小而先降低后升高.一天之内消光系数(K... 详细信息

以辽宁稻区3种穗型粳稻及杂交稻为试材,研究了不同株行距配置对齐穗期粳稻光截获能力、群体内部光分布特征和光转化效率以及产量构成的调控作用.结果表明:与光能截获密切相关的叶面积指数随着密度减小而先降低后升高.一天之内消光系数(K)的变化同样表现为先降低后升高,而不同株行距配置间K值随着种植密度的增加而增大.产量与各冠层消光系数、上部3叶叶倾角呈正相关.在光能利用率方面,产量与剑叶气孔导度、胞间CO2浓度、蒸腾速率均呈正相关.在高密度(15 cm×25 cm)和低密度(20 cm×30 cm和20 cm×35 cm)株行距配置下,水稻分别可以提高光截获能力和光转化效率,却分别受到倒伏和单位面积穗数的限制而无法获得高产稳产.株行距为15 cm×30 cm和20 cm×25 cm配置下,可以确保足够穗数,优化冠层结构并降低倒伏风险,为高产优质提供保障.

关键词：株行距齐穗期冠层结构消光系数光合特性产量

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Integration of Electrical Properties and Polarization Loss Modulation on Atomic Fe–N‑RGO for Boosting Electromagnetic Wave Absorption

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Nano-Micro Letters 2025年第2期17卷 517-532页

作者： Kaili Zhang Yuefeng yan Zhen Wang Guansheng Ma Dechang jia Xiaoxiao Huang Yu Zhou State Key Laboratory of Precision Welding&Joining of Materials and Structures Harbin Institute of TechnologyHarbin 150001People’s Republic of China School of Materials Science and Engineering Harbin Institute of TechnologyHarbin 150001People’s Republic of China MIIT Key Laboratory of Advanced Structural‑Functional Integration Materials&Green Manufacturing Technology Harbin Institute of TechnologyHarbin 150001People’s Republic of China

Developing effective strategies to regulate graphene’s conduction loss and polarization has become a key to expanding its application in the electromagnetic wave absorption(EMWA)*** on the unique energy band structure of graphene,regulating its bandgap and electrical properties by introducing heteroatoms is considered a feasible ***,metal-nitrogen doping reduced graphene oxide(M–N-RGO)was prepared by embedding a series of single metal atoms M–N_(4) sites(M=Mn,Fe,Co,Ni,Cu,Zn,Nb,Cd,and Sn)in RGO using an N-coordination atom-assisted *** composites had adjustable conductivity and polarization to optimize dielectric loss and impedance matching for efficient EMWA *** results showed that the minimum reflection loss(RL_(min))of Fe–N-RGO reaches−74.05 dB(2.0 mm)and the maximum effective absorption bandwidth(EAB_(max))is 7.05 GHz(1.89 mm)even with a low filler loading of only 1 wt%.Combined with X-ray absorption spectra(XAFS),atomic force microscopy,and density functional theory calculation analysis,the Fe–N_(4) can be used as the polarization center to increase dipole polarization,interface polarization and defect-induced polarization due to d-p orbital hybridization and structural ***,electron migration within the Fe further leads to conduction loss,thereby synergistically promoting energy *** study demonstrates the effectiveness of metal-nitrogen doping in regulating the graphene′s dielectric properties,which provides an important basis for further investigation of the loss mechanism.

关键词： Electromagnetic wave absorption Fe-N-RGO Dipole polarization Conduction loss Impedance matching

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辽宁粳稻主要农艺性状的遗传研究

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沈阳农业大学学报 2006年第5期37卷 693-697页

作者：赵新华王伯伦贾宝艳沈阳农业大学农学院沈阳110161

采用G riffing方法Ⅱ完全双列杂交设计,利用加性-显性-上位性遗传模型(简称ADAA模型)对辽宁省粳稻主要农艺性状进行分析,结果表明:株高、穗茎角、穗长、二次枝梗成粒数、二次枝梗数和成粒数以显性效应为主,着粒密度性状的表达受多种遗... 详细信息

采用G riffing方法Ⅱ完全双列杂交设计,利用加性-显性-上位性遗传模型(简称ADAA模型)对辽宁省粳稻主要农艺性状进行分析,结果表明:株高、穗茎角、穗长、二次枝梗成粒数、二次枝梗数和成粒数以显性效应为主,着粒密度性状的表达受多种遗传体系的控制,千粒重的加性和显性效应都不显著,株高、穗茎角、穗长和一次枝梗数的广义遗传率和狭义遗传率都达极显著水平。

关键词：粳稻遗传方差遗传率遗传效应

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施氮量对水稻产量和品质的影响

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沈阳农业大学学报 2006年第5期37卷 688-692页

作者：黄元财王伯伦王术贾宝艳沈阳农业大学农学院沈阳110161

在大田条件下,以辽粳294(直立穗型)和沈农8718(弯曲穗型)为材料,研究了施氮量对水稻产量和品质的影响,结果表明,辽粳294和沈农8718获得高产的适宜施氮量分别为***-2和***-2。两个品种的产量、品质性状对氮肥的反应基本相同。增加施氮量... 详细信息

在大田条件下,以辽粳294(直立穗型)和沈农8718(弯曲穗型)为材料,研究了施氮量对水稻产量和品质的影响,结果表明,辽粳294和沈农8718获得高产的适宜施氮量分别为***-2和***-2。两个品种的产量、品质性状对氮肥的反应基本相同。增加施氮量可显著增加单位面积的穗数,但同时也导致每穗颖花数、每穗成粒数减少,成粒率和千粒重下降。各品质指标中,氮肥对垩白率、垩白度的影响最大,其次是蛋白质、脂肪酸含量和整精米率,对其他品质指标影响相对较小。随着施氮量增加,垩白率、垩白度、蛋白质含量显著增加,糙米率、精米率、直链淀粉含量、脂肪酸含量下降,而整精米率、胶稠度则与施氮量呈二次曲线关系。

关键词：水稻产量品质施氮量

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Cloning GhSCFP Gene and Its Function in Cotton Fiber Development

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棉花学报 2008年第S1期20卷 54-页

作者： HOU Lei,yanG Xia,LIU Hao,LI jia-bao,PEI yan(Key Laboratory of Biotechnology and Crop Quality Improvement,Ministry of Agriculture Biotechnology Research Center,Southwest University,Chongqing 400716,China) Key Laboratory of Biotechnology and Crop Quality Improvement Ministry of Agriculture Biotechnology Research Center Southwest UniversityChongqing 400716China

As a major raw material for the textile industry and the most important fiber crop in the world,cotton is of great significance in Chinese *** development of cotton fiber can be divided

关键词： Gene Cloning GhSCFP Gene and Its Function in Cotton Fiber Development

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