A5047522443- Genetic Mapping and Diversity in Plants and Animals
- Plant Disease Resistance and Genetics
- Plant-Microbe Interactions and Immunity
- Genomics and Phylogenetic Studies
- Plant Pathogens and Fungal Diseases
- Fungal and yeast genetics research
- Rice Cultivation and Yield Improvement
- Plant Pathogenic Bacteria Studies
- Ubiquitin and proteasome pathways
- Plant Virus Research Studies
- Plant Molecular Biology Research
- Plant Gene Expression Analysis
- Plant Parasitism and Resistance
- Microbial Metabolism and Applications
- Biochemical and biochemical processes
- CRISPR and Genetic Engineering
- GABA and Rice Research
- Advances in Cucurbitaceae Research
- Mycotoxins in Agriculture and Food
- Nematode management and characterization studies
- Wheat and Barley Genetics and Pathology
- Legume Nitrogen Fixing Symbiosis
- Insect-Plant Interactions and Control
- Cocoa and Sweet Potato Agronomy
- Genetically Modified Organisms Research
Chinese Academy of Agricultural Sciences
2015-2024
Institute of Plant Protection
2015-2024
The Ohio State University
2016-2017
Sokoine University of Agriculture
2016-2017
University of Arkansas at Fayetteville
2016-2017
International Livestock Research Institute
2017
International Rice Research Institute
2017
University of Exeter
2016-2017
Planta
2016
Institute of Vegetables and Flowers
2009-2012
In terrestrial ecosystems, plant leaves provide the largest biological habitat for highly diverse microbial communities, known as phyllosphere microbiota. However, underlying mechanisms of host-driven assembly these ubiquitous communities remain largely elusive. Here, we conduct a large-scale and in-depth assessment rice microbiome aimed at identifying specific host-microbe links. A genome-wide association study reveals strong between genotype members four bacterial orders, Pseudomonadales,...
The Cucurbitaceae includes important crops such as cucumber, melon, watermelon, squash and pumpkin. However, few genetic genomic resources are available for plant improvement. Some cucurbit species cucumber have a narrow base, which impedes construction of saturated molecular linkage maps. We report herein the development highly polymorphic simple sequence repeat (SSR) markers originated from whole genome shotgun sequencing subsequent high-density map. This map 995 SSRs in seven groups spans...
Rice is a temperature-sensitive crop and its production severely affected by low temperature in temperate sub-tropical regions. To understand the genetic basis of cold tolerance rice, we evaluated at seedling stage (CTS) 295 rice cultivars diversity panel 1 (RDP1), these were collected from 82 countries.The evaluations revealed that both tropical japonica are more tolerant to stress than indica AUS cultivars. Using phenotypes 44 K SNP chip dataset RDP1, performed genome-wide association...
Abstract Background Balancing the yield, quality and resistance to disease is a daunting challenge in crop breeding due negative relationship among these traits. Large-scale genomic landscape analysis of germplasm resources considered be an efficient approach dissect genetic basis complex Central China one main regions where japonica rice produced. However, dozens high-yield varieties this region still exist with low or susceptibility blast disease, severely limiting their application...
Plants typically activate distinct defense pathways against various pathogens. Heightened resistance to one pathogen often coincides with increased susceptibility another pathogen. However, the underlying molecular basis of this antagonistic response remains unclear. Here, we demonstrate that mutants defective in transcription factor ETHYLENE-INSENSITIVE 3-LIKE 2 (OsEIL2) exhibited enhanced biotrophic bacterial Xanthomonas oryzae pv and hemibiotrophic fungal Magnaporthe oryzae, but...
Resistance in rice cultivars to the blast fungus Magnaporthe oryzae is complex and controlled by both major genes quantitative trait loci (QTLs). We undertook a genome-wide association study (GWAS) using diversity panel 1 (RDP1) that was genotyped high-density (700 000 single nucleotide polymorphisms) array inoculated with five diverse M. isolates. identified 97 associated resistance (LABRs). Among them, 82 were new regions 15 co-localized known loci. The top 72 LABRs explained up 98% of...
Protein ubiquitination is a major post-translational modification that regulates development, apoptosis, responses to environmental cues, and other processes in eukaryotes. Although several ubiquitinated proteins have been identified rice, large-scale profiling of the rice ubiquitome has not reported because limitations current analytical methods. Here, we report first ubiquitome, determined by combining highly sensitive immune affinity purification high resolution LC–MS/MS. We 861...
Breeding of rice cultivars with long-lasting resistance to the blast fungus Magnaporthe oryzae is difficult, and identification new genes essential. Most loci associated against M. in have been identified controlled environments single isolates, such may confer only a small faction strains. In field, however, commonly attacked by multiple Research therefore needed identify that i.e., "field resistance". To field (LAFBRs), we conducted genome-wide association study (GWAS) using diversity...
Mitochondria are essential for animal and plant immunity. Here, we report that the effector MoCDIP4 of fungal pathogen Magnaporthe oryzae targets mitochondria-associated OsDjA9-OsDRP1E protein complex to reduce rice The DnaJ OsDjA9 interacts with dynamin-related OsDRP1E promotes degradation OsDRP1E, which functions in mitochondrial fission. By contrast, binds compete resulting accumulation. Knockout or overexpression transgenic results shortened mitochondria enhanced susceptibility M....
Ubiquitination is essential for many cellular processes in eukaryotes, including 26S proteasome-dependent protein degradation, cell cycle progression, transcriptional regulation, and signal transduction. Although numerous ubiquitinated proteins have been empirically identified, their cognate ubiquitin E3 ligases remain largely unknown.
Summary Because of the frequent breakdown major resistance ( R ) genes, identification new partial genes against rice blast disease is an important goal breeding. In this study, we used a core collection Rice Diversity Panel II (C‐RDP‐II), which contains 584 accessions and are genotyped with 700 000 single‐nucleotide polymorphism (SNP) markers. The C‐RDP‐II were inoculated three strains collected from different rice‐growing regions in China. Genome‐wide association study identified 27 loci...
Wheat blast, caused by the fungus Magnaporthe oryzae Triticum (MoT) pathotype, is a devastating disease persistent in South America and Bangladesh. Since MoT generally fails to cause visual symptoms wheat until heading stage when infection would have advanced, control fungicide application solely based on detection of ineffective. To develop an accurate sensitive method detect at seedling vegetative stages for control, we sequenced genomes two isolates from Brazil identified DNA fragments,...
Effective management of rice blast, caused by the fungus Magnaporthe oryzae, requires an understanding genetic architecture resistance to disease in rice. Rice varies with M. oryzae strains, and many quantitative trait loci (QTLs) affecting blast have been mapped using different strains from areas. However, little is known about against population Hunan Province, which a main production area South China.In this study, we used three isolates Province diversity panel 1 perform genome-wide...
The rice black-streaked dwarf virus (RBSDV) disease causes severe yield losses in Eastern China and other East Asian countries. Breeding resistant cultivars is the most economical effective strategy to control disease. However, few varieties QTLs for RBSDV resistance have been identified date. In this study, we conducted a genome-wide association study (GWAS) on using diversity panel 1 (RDP1) that were genotyped by 44,000 high-density single nucleotide polymorphism (SNP) markers array. We...
Sheath blight (SB) caused by the soil borne pathogen Rhizoctonia solani is one of most serious global rice diseases. Breeding resistant cultivar economical and effective strategy to control disease. However, no varieties are completely SB, only a few reliable quantitative trait loci (QTLs) linked with SB resistance have been identified date. In this study, we conducted genome-wide association study (GWAS) using 299 from diversity panel 1 (RDP1) that were genotyped 44 000 high-density single...
F-box protein is a subunit of the SCF (SKP1-CUL1-F-box protein) E3 ubiquitin ligase complex, which plays critical role in regulating different pathways plant immunity. In this study, we identified rice (Oryza sativa) OsFBX156, targets heat shock 70 (OsHSP71.1) to regulate resistance blast fungus Magnaporthe oryzae. Overexpression OsFBX156 or knockout OsHSP71.1 resulted elevation pathogenesis-related (PR) genes and an induction burst reactive oxygen species (ROS) after flg22 chitin...
Tianjingyeshengdao' (TY) is a rice cultivar with durable resistance to populations of Magnaporthe oryzae (the causal agent blast) in China. To understand the genetic basis its blast, we developed population recombinant inbred lines from cross between TY and highly susceptible 'CO39' for gene mapping analysis. In total, 22 quantitative trait loci (QTLs) controlling blast were identified on chromosomes 1, 3, 4, 5, 6, 9, 11, 12 evaluation four disease parameters both greenhouse nursery...
Rice tiller number (TN) is one of the most important components associated with rice grain yield. Around hundred TN genes have been identified, but dissecting genetic architecture variations remains difficult because its complex trait and control by both major quantitative loci (QTLs). In this study, we used a subset diversity population II (S-RDP-II), genotyped 700,000 single nucleotide polymorphisms (SNPs), to identify (LATNs) through genome-wide association study (GWAS). The analysis...
Summary Traditional rice blast resistance breeding largely depends on utilizing typical ( R ) genes. However, the lack of durable genes has prompted breeders to find new resources. Susceptibility S are potential targets for genetic engineering using genome‐editing technologies, but identifying them is still challenging. Here, through integration genome‐wide association study (GWAS) and transcriptional analysis, we identified two genes, RNG1 RNG3 , whose polymorphisms in 3′‐untranslated...