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胡泽军（2021）Identification of a New Giant Emrbryo Allele, and Integrated Transcriptomics and Metabolomics Analysis of Giant Embryo Development in Rice（图）
水稻 巨胚发育 图位克隆技术 等位基因 GED
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2023/2/27
近日，上海市农业科学院作物育种栽培研究所水稻中心，利用代谢组学和转录组学联合分析技术，对水稻巨胚高营养形成的分子机制展开研究，揭示了能量代谢，氨基酸代谢和脂质代谢是水稻巨胚发育早期成熟阶段的关键代谢通路，该研究有助于推动高营养水稻品种的育种。相关研究成果在线发表于国际学术期刊《Frontiers in Plant Science》(IF:5.753，二区TOP)上。
南京农业大学农学院《Nucleic Acids Research》发表张文利课题组“Genome-wide characterization of i-motifs and their potential roles in the stability and evolution of transposable elements in rice”（图）
Nucleic Acids Research 张文利 胞嘧啶甲基化 栽培稻亚种
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2022/9/19
2022年2月22日，农学院张文利课题组在Nucleic Acids Research上发表了题为“Genome-wide characterization of i-motifs and their potential roles in the stability and evolution of transposable elements in rice”的研究论文。该研究首次通过发展iM-I...
扬州大学农学院杨泽峰教授课题组和江苏里下河地区农业科学研究所李爱宏课题组及中国农业科学院植物保护研究所宁约瑟课题合作在Genome Biology杂志在线发表题为“Genomic insight into balancing high yield, good quality, and blast resistance of japonica rice”的研究论文（图）
粳稻品种 基因组测序 优良品系 XY99 JXY1
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2023/7/20
华中地区是粳米的主要产区之一。然而，该地区仍有数十个高产水稻品种质量低下或易感稻瘟病，严重限制了其在水稻生产中的应用。2021年10月5日，Genome Biology 杂志在线发表了来自扬州大学农学院杨泽峰课题组和江苏里下河地区农业科学研究所李爱宏课题组及中国农业科学院植物保护研究所宁约瑟课题组等合作的题为“Genomic insight into balancing high yield, g...
南京农业大学农学院《PNAS》发表水稻抗病遗传育种课题组“The effect of RNA polymerase V on 24-nt siRNA accumulation depends on DNA methylation contexts and histone modifications in rice”（图）
水稻抗病 遗传育种 转基因育种
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2022/3/23
2021年7月22日，“作物遗传与种质创新国家重点实验室”的水稻抗病遗传育种课题组在《PNAS》在线发表了题为“The effect of RNA polymerase V on 24-nt siRNA accumulation depends on DNA methylation contexts and histone modifications in rice”的研究论文（Article）。...
The Candidate Genes Underlying a Stably Expressed QTL for Low Temperature Germinability in Rice (Oryza sativa L.)
Rice Low temperature germinability Quantitative trait locus Candidate gene Genomewide association study
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2023/4/21
Background: Direct seeding is an efficient cultivation technique in rice. However, poor low temperature germinability (LTG) of modern rice cultivars limits its application. Identifying the genes assoc...
Distribution of bacterial blight resistance genes in the main cultivars and application of Xa23 in rice breeding
rice bacterial blight distribution Xa23 marker-assisted selection
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2023/4/21
Bacterial blight (BB) is an important constraint on achieving a high and stable rice grain yield. An increasing number of BB resistance (R) genes have been identified and cloned to increase the availa...
近日，由中国水稻研究所主办的《Rice Science》自2016年来连续第5次入选“中国最具国际影响力学术期刊”。
OsYUC11-mediated auxin biosynthesis essential for grain filling of rice
OsYUC11 auxin grain filling rice
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2023/7/20
Auxin is a phytohormone essential for plant development. However, our understanding of auxin-regulated endosperm development remains limited. Here, we described rice YUCCA (YUC) flavin-containing mono...
DEEP GREEN PANICLE1 suppresses GOLDEN2-LIKE activity to reduce chlorophyll synthesis in rice glumes
DGP1 OsGLK Chlorophyll Photosynthesis Rice Oryza sativa L.
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2023/7/20
Understanding the regulation mechanisms of photosynthesis is key to improving its efficiency and, ultimately, crop yield. In this study, we report that DEEP GREEN PANICLE1 (DGP1) is involved in photos...
Lysine biofortification in rice by modulating feedback inhibition of aspartate kinase and dihydrodipicolinate synthase
rice Lysine aspartate kinase dihydrodipicolinate synthase
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2023/7/20
Lysine is the main limiting essential amino acid (EAA) in the rice seeds, which is a major energy and nutrition source for humans and livestock. In higher plants, the rate-limiting steps in lysine bio...
Incorporation of parental phenotypic data into multi-omic models improves prediction of yield-related traits in hybrid rice
parental phenotypic data multi-omic models yield-related traits hybrid rice
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2023/7/20
Hybrid breeding has been shown to effectively increase rice productivity. However, identifying desirable hybrids out of numerous potential combinations is a daunting challenge. Genomic selection holds...
Development of marker-free rice with stable and high resistance to rice black-streaked dwarf virus disease through RNA interference
marker-free rice black-streaked dwarf virus disease RNA
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2023/8/9
The rice black-streaked dwarf virus (RBSDV) disease causes severe rice yield losses in Asia. RNA interference (RNAi) has been widely applied to develop antiviral varieties in plants. So far, only a fe...
Functional divergence of two duplicated Fertilization Independent Endosperm genes in rice with respect to seed development
Fertilization Endosperm genes rice
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2023/8/9
Fertilization Independent Endosperm(FIE) is an essential member of Polycomb Repressive Complex 2(PRC2) that plays important roles in the developmental regulation of plants. OsFIE1 and OsFIE2 are two F...
The maternally expressed polycomb group gene OsEMF2a is essential for the endosperm cellularization and imprinting in rice
maternally expressed polycomb group gene OsEMF2 aendosperm cellularization
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2023/8/9
Cellularization is a key event in endosperm development. Polycomb group (PcG) genes, such as Fertilization-Independent Seed 2 (FIS2), are vital for the syncytium-to-cellularization transitio...
Genomic and transcriptomic analysis reveal molecular basis of salinity tolerance in a novel strong salt-tolerant rice landrace Changmaogu
Rice landrace Salt tolerance BSA-seq Transcriptome sequencing
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2023/4/21
Salt stress is an important factor that limits rice yield. We identified a novel, strongly salt tolerant rice landrace called Changmaogu (CMG) collected from a coastal beach of Zhanjiang, Guangdong Pr...