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| 1 | Wheat genomic study for genetic improvement of traits in China显示文摘Bread wheat(Triticum aestivum L.)is a major crop that feeds 40%of the world’s population.Over the past several decades,advances in genomics have led to tremendous achievements in understanding the origin and domestication of wheat,and the genetic basis of agronomically important traits,which promote the breeding of elite varieties.In this review,we focus on progress that has been made in genomic research and genetic improvement of traits such as grain yield,end-use traits,flowering regulation,nutrient use efficiency,and biotic and abiotic stress responses,and various breeding strategies that contributed mainly by Chinese scientists.Functional genomic research in wheat is entering a new era with the availability of multiple reference wheat genome assemblies and the development of cutting-edge technologies such as precise genome editing tools,highthroughput phenotyping platforms,sequencing-based cloning strategies,high-efficiency genetic transformation systems,and speed-breeding facilities.These insights will further extend our understanding of the molecular mechanisms and regulatory networks underlying agronomic traits and facilitate the breeding process,ultimately contributing to more sustainable agriculture in China and throughout the world. | Jun Xiao Bao Liu Yingyin Yao Zifeng Guo Haiyan Jia Lingrang Kong Aimin Zhang Wujun Ma Zhongfu Ni Shengbao Xu Fei Lu Yuannian Jiao Wuyun Yang Xuelei Lin Silong Sun Zefu Lu Lifeng Gao Guangyao Zhao Shuanghe Cao Qian Chen Kunpu Zhang Mengcheng Wang Meng Wang Zhaorong Hu Weilong Guo Guoqiang Li Xin Ma Junming Li Fangpu Han Xiangdong Fu Zhengqiang Ma Daowen Wang Xueyong Zhang Hong-Qing Ling Guangmin Xia Yiping Tong Zhiyong Liu Zhonghu He Jizeng Jia Kang Chong | 2022 | Science China(Life Sciences)2022，65，9： | 9 |
| 2 | Developing Wheat for Improved Yield and Adaptation Under a Changing Climate: Optimization of a Few Key Genes显示文摘世界上雨养无灌溉条件下种植的小麦常常受到干旱的影响。针对未来气候的模拟预测显示,除非采用适当的品种,否则温度上升和降雨模式的联合作用将加剧这种干旱情况,并可能造成小麦大幅度减产。由于物候基因的多样性,小麦具有广泛的适应性。小麦物候学提供了一个根据目标环境中可用水改变作物的发育阶段从而提高抗旱性。本文综述了春化(Vrn)、光周期(Ppd)和矮秆(Rht)基因等小麦物候学研究的最新进展。在不同气候条件下Vrn和Ppd基因的等位基因、单倍型和拷贝数有不同的反应,因而不仅可以改变发育阶段,而且可以改良产量。与模式植物拟南芥(Arabidopsis thaliana)相比,还有更多尚未发现的小麦物候基因,在目标环境中量化其效应将有助于通过育种提高小麦的耐旱性。因此,通过配置适当的物候基因、Rht基因和其他耐旱性相关的重要生理性状的组合,可以在水资源有限的环境中使产量最大化。 | M.A.N. Nazim Ud Dowl Ian Edwards Graham O'Hara Shahidul Islam Wujun Ma | 2018 | Engineering2018，4，4： | 3 |
| 3 | Wheat leaf senescence and its regulatory gene network显示文摘Wheat leaf senescence is a developmental process that involves expressional changes in thousands of genes that ultimately impact grain protein content(GPC), grain yield(GY), and nitrogen use efficiency.The onset and rate of senescence are strongly influenced by plant hormones and environmental factors e.g. nitrogen availability. At maturity, decrease in nitrogen uptake could enhance N remobilization from leaves and stem to grain, eventually leading to leaf senescence. Early senescence is related to high GPC and somewhat low yield whereas late senescence is often related to high yield and somewhat low GPC. Early or late senescence is principally regulated by up and down-regulation of senescence associated genes. Integration of external and internal factors together with genotypic variation influence senescence associated genes in a developmental age dependent manner. Although regulation of genes involved in senescence has been studied in rice, Arabidopsis, maize, and currently in wheat, there are genotypespecific variations yet to explore. A major effort is needed to understand the interaction of positive and negative senescence regulators in determining the onset of senescence. In wheat, increasing attention has been paid to understand the role of positive senescence regulator, e.g. GPC-1, regulated gene network during early senescence time course. Recently, gene regulatory network involved early to late senescence time course revealed important senescence regulators. However, the known negative senescence regulator Ta NAC-S gene has not been extensively studied in wheat and little is known about its value in breeding. Existing data on senescence-related transcriptome studies and gene regulatory network could effectively be used for functional study in developing nitrogen efficient wheat varieties. | Nigarin Sultana Shahidul Islam Angela Juhasz Wujun Ma | 2021 | The Crop Journal2021，9，4： | 2 |
| 4 | Wheat gluten protein and its impacts on wheat processing quality显示文摘Before the advent of the wheat genomic era, a wide range of studies were conducted to understand the chemistry and functions of the wheat storage proteins,which are the major determinants of wheat flour the suitability of wheat flour for various end products, such as bread, noodles and cakes.Wheat grain protein is divided into gluten and non-gluten fractions and the wheat processing quality mainly depends on the gluten fractions.Gluten provides the unique extensibility and elasticity of dough that are essential for various wheat end products.Disulfide bonds are formed between cysteine residues,which is the chemical bases for the physical properties of dough.Based on the SDS-extractability, grain protein is divided into SDS-unextractable polymeric protein(UPP)and SDS-extractable polymeric protein.The percentage of UPP is positively related to the formation of disulfide bonds in the dough matrix.In the wheat genomic era, new glutenins with long repetitive central domains that contain a high number of consensus hexapeptide and nonapeptide motifs as well as high content of cysteine and glutamine residues should be targeted. | Wujun MA Zitong YU Maoyun SHE Yun ZHAO Shahidul ISLAM | 2019 | Frontiers of Agricultural Science and Engineering2019，6，3： | 2 |
| 5 | Efficient Regeneration Potential is Closely Related to Auxin Exposure Time and Catalase Metabolism During the Somatic Embryogenesis of Immature Embryos in Triticum aestivum L显示文摘 | Maoyun She Guixiang Yin Jiarui Li Xing Li Lipu Du Wujun Ma Xingguo Ye | 2013 | Molecular Biotechnology2013，，2： | 1 |
| 6 | Genetic control of wheat quality: interactions between chromosomal regions determining protein content and composition, dough rheology, and sponge and dough baking properties显示文摘 | Gulay Mann Simon Diffey Brian Cullis Fermin Azanza David Martin Alison Kelly Lynne McIntyre Adele Schmidt Wujun Ma Zena Nath Ibrahim Kutty P. Emmett Leyne Lynette Rampling Ken J. Quail Matthew K. Morell | 2009 | Theoretical and Applied Genetics2009，，8： | 1 |
| 7 | Molecular characterization of the celiac disease epitope domains in α-gliadin genes in Aegilops tauschii and hexaploid wheats (Triticum aestivum L.)显示文摘 | Zhenze Xie Congyan Wang Ke Wang Shunli Wang Xiaohui Li Zhao Zhang Wujun Ma Yueming Yan | 2010 | Theoretical and Applied Genetics2010，，7： | 1 |
| 8 | A Novel Chimeric Low-Molecular-Weight Glutenin Subunit Gene From the Wild Relatives of Wheat Aegilops kotschyi and Ae. juvenalis: Evolution at the Glu-3 Loci显示文摘 | Li Xiaohui Ma Wujun Gao Liyan Zhang Yanzhen Wang Aili Ji Kangmin Wang Ke Appels Rudi Yan Yueming | 2008 | Genetics2008，，1： | 1 |
| 9 | Cloning and characterization of a novel low molecular weight glutenin subunit gene at the Glu-A3 locus from wild emmer wheat (Triticum turgidum L. var. dicoccoides)显示文摘 | Xiaohui Li Aili Wang Yinghua Xiao Yueming Yan Zhonghu He Rudi Appels Wujun Ma S. L. K. Hsam F. J. Zeller | 2008 | Euphytica (-)2008，，1： | 1 |
| 10 | Novel x-Type High-Molecular-Weight Glutenin Genes From Aegilops tauschii and Their Implications on the Wheat Origin and Evolution Mechanism of Glu-D1-1 Proteins显示文摘 | Zhang Yanzhen Li Xiaohui Wang Aili An Xueli Zhang Qian Pei Yuhe Gao Liyan Ma Wujun Appels Rudi Yan Yueming | 2008 | Genetics2008，，1： | 1 |
| 11 | Non-escaping frost tolerant QTL linked genetic loci at reproductive stage in six wheat DH populations显示文摘Reproductive stage frost poses a major constraint for wheat production in countries such as Australia.However,little progress has been made in identifying key genes to overcome the constraint.In the present study,a severe frost event hit two large-scale field trials consisting of six doubled haploid(DH)wheat populations at reproductive stage(young microspore stage)in Western Australia,leading to the identification of 30 robust frost QTL on 17 chromosomes.The major 18 QTL with the phenotype variation over 9.5%were located on 13 chromosomes including 2 A,2 B,2 D,3 A,4 A,4 B,4 D,5 A,5 D,6 D,7 A,7 B and7 D.Most frost QTL were closely linked to the QTL of anthesis,maturity,Zadok stages as well as linked to anthesis related genes.Out of those,six QTL were repetitively detected on the homologous regions on 2 B,4 B,4 D,5 A,5 D,7 A in more than two populations.Results showed that the frost damage is associated with alleles of Vrn-A1 a,Vrn-D1 a,Rht-B1 b,Rht-D1 b,and the high copy number of Ppd-B1.However,anthesis QTL and anthesis related genes of Vrn-B1 a and Ta FT3-1 B on chromosomes 5 B and 1 B did not lead to frost damage,indicating that these early-flowering phenotype related genes are compatible with frost tolerance and thus can be utilised in breeding.Our results also indicate that wild-type alleles Rht-B1 a and Rht-D1 a can be used when breeding for frost-tolerant varieties without delaying flowering time. | Jingjuan Zhang MD Shahidul Islam Yun Zhao Masood Anwar Zaid Alhabbar Maoyun She Rongchang Yang Angela Juhasz Guixiang Tang Jiansheng Chen Hang Liu Yanjie Jiang Shengnan Zhai Xin Hu Junkang Rong Yingquan Zhang Yebo Qin Qier Liu Zitong Yu Yujuan Zhang Sadegh Balotf Mirza Dowla Sonia Afrin Nandita Roy Md Resad Mallik Md Atik Us Saieed Shanjida Rahman Nigarin Sultana Sarah Al-Sheikh Ahmed Chris Florides Kefei Chen Darshan Sharma Nathan Height Ben Biddulph Meiqin Lu Jorge EMayer Wujun Ma | 2022 | The Crop Journal2022，10，1： | 0 |
| 12 | Advances in the functional study of glutamine synthetase in plant abiotic stress tolerance response显示文摘Plant glutamine synthetase(GS,EC6.3.1.2)catalyzes the synthesis of glutamine from glutamate and ammonium ions and acts as a key enzyme in the nitrogen metabolic pathway in organisms.Nitrogen is an essential element for plant growth and development and plays an important role in crop yield and quality formation.Therefore,GS is crucial in many physiological processes in plants.Currently,nitrogen regulation by GS in plants is well-studied in terms of its effect on plant growth and development.This article reviews the regulatory role of plant GS and its molecular mechanism in mitigating stress injury,such as low or high temperature,salinity,drought and oxidation.The function of plant GS in stress tolerance response is focused.The review aims to provide a reference for the utilization of plant GS in crop stress tolerance breeding. | Huayan Yin Fan Yang Xiaoyan He Xuye Du Ping Mu Wujun Ma | 2022 | The Crop Journal2022，10，4： | 0 |
| 13 | Ultrahigh gain hot-electron tunneling transistor approaching the collection limit显示文摘A hot-electron transistor(HET)is a unipolar and majority carrier device with voltage-controlled transport of ballistic hot electrons,and the monochromatic high-energy hot electrons are afforded by the tunnel and filter oxide barriers.The injected hot electrons from the emitter transit through the tunnel barrier with a width below the carrier mean free path(MFP)into the base region and then cross the filter barrier and are finally collected by the collector. | Jun LIN Pengfei LUO Xinpei DUAN Wujun ZHANG Chao MA Tong BU Wanhan SU Bei JIANG Guoli LI Xuming ZOU Ting YU Lei LIAO Xingqiang LIU | 2023 | Science China(Information Sciences)2023，66，6： | 0 |
| 14 | In silico curation of QTL-rich clusters and candidate gene identification for plant height of bread wheat显示文摘Many genetic loci for wheat plant height(PH) have been reported, and 26 dwarfing genes have been catalogued. To identify major and stable genetic loci for PH, here we thoroughly summarized these functionally or genetic verified dwarfing loci from QTL linkage analysis and genome-wide association study published from 2003 to 2022. A total of 332 QTL, 270 GWAS loci and 83 genes for PH were integrated onto chromosomes according to their locations in the IWGSC RefSeq v2.1 and 65 QTL-rich clusters(QRC) were defined. Candidate genes in each QRC were predicted based on IWGSC Annotation v2.1 and the information on functional validation of homologous genes in other species. A total of 38 candidate genes were predicted for 65 QRC including three GA2ox genes in QRC-4B-IV, QRC-5A-VIII and QRC-6A-II(Rht24) as well as GA 20-oxidase 2(TaSD1-3A) in QRC-3A-IV. These outcomes lay concrete foundations for mapbased cloning of wheat dwarfing genes and application in breeding. | Dengan Xu Chenfei Jia Xinru Lyu Tingzhi Yang Huimin Qin Yalin Wang Qianlin Hao Wenxing Liu Xuehuan Dai Jianbin Zeng Hongsheng Zhang Xianchun Xia Zhonghu He Shuanghe Cao Wujun Ma | 2023 | The Crop Journal2023，11，5： | 0 |
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