- Plant-Microbe Interactions and Immunity
- Genomics and Phylogenetic Studies
- Plant Pathogenic Bacteria Studies
- Legume Nitrogen Fixing Symbiosis
- Plant Pathogens and Fungal Diseases
- Nanoparticles: synthesis and applications
- Microbial Community Ecology and Physiology
- Biofuel production and bioconversion
- Plant Disease Resistance and Genetics
- Bacteriophages and microbial interactions
- Heavy metals in environment
- Plant Virus Research Studies
- Chromium effects and bioremediation
- Plant tissue culture and regeneration
- Nanocomposite Films for Food Packaging
- Mycorrhizal Fungi and Plant Interactions
- Nematode management and characterization studies
- Polysaccharides and Plant Cell Walls
- Plant nutrient uptake and metabolism
- Sugarcane Cultivation and Processing
- Biomedical Text Mining and Ontologies
- Geochemistry and Elemental Analysis
- Essential Oils and Antimicrobial Activity
- Biocrusts and Microbial Ecology
- Topic Modeling
State Key Laboratory of Rice Biology
2014-2024
China National Rice Research Institute
2011-2024
Zhejiang University
2015-2024
Ministry of Agriculture and Rural Affairs
2023-2024
Czech Academy of Sciences, Institute of Biotechnology
2012
Justus-Liebig-Universität Gießen
2006-2007
Institute of Botany
2000
Localized cell wall modification and accumulation of antimicrobial compounds beneath sites fungal attack are common mechanisms for plant resistance to penetration. In barley (Hordeum vulgare) leaves, light-microscopically visible vesicle-like bodies (VLBs) containing H(2)O(2) or phenolics frequently accumulate around appositions (syn. papillae), in which the penetration attempt biotrophic powdery mildew fungus Blumeria graminis f. sp. hordei (Bgh) is halted. By ultrastructural analyses, we...
• There is growing evidence that multivesicular bodies and cell wall-associated paramural participate in the enhanced vesicle trafficking induced by pathogen attack. Here, we performed transmission electron microscopy combination with cytochemical localization of H2O2 to investigate compartments during establishment compatible interaction susceptible barley (Hordeum vulgare) hypersensitive response resistant MLA12-barley infected powdery mildew fungus (Blumeria graminis f. sp. hordei)....
Multivesicular bodies (MVBs) are spherical endosomal organelles containing small vesicles formed by inward budding of the limiting membrane into lumen. In mammalian red cells and immune system, MVBs fuse with plasma in an exocytic manner, leading to release their contents including internal extracellular space. These released termed exosomes. Transmission electron microscopy studies have shown that paramural situated between cell wall occur various wall-associated processes similar exosomes...
The current nitrogen fertilization for sugarcane production in Guangxi, the major sugarcane-producing area China, is very high. We aim to reduce and improve Guangxi with help of indigenous sugarcane-associated nitrogen-fixing bacteria. initially obtained 196 fast-growing bacterial isolates associated main cultivar ROC22 plants fields using a nitrogen-deficient minimal medium screened out 43 isolates. Analysis 16S rRNA gene sequences revealed that 42 were affiliated genera Enterobacter...
Edible plant fruits are safe raw materials free of toxicants and rich in biomolecules for reducing metal ions stabilizing nanoparticles. Zinc oxide nanoparticles (ZnONPs) titanium dioxide (TiO2NPs) the most produced consumer nanomaterials have known antibacterial activities but rarely been used against phytopathogenic bacteria. Here, we synthesized ZnONPs TiO2NPs simply by mixing ZnO or TiO2 solution with a lemon fruit extract at room temperature showed their Dickeya dadantii, which causes...
Bacterial stem and root rot disease of sweet potato caused by Dickeya dadantii recently broke out in major planting areas China calls for effective approaches to control the pathogen disease. Here, we developed a simple method green synthesis silver nanoparticles (AgNPs) using bacterial culture supernatants. AgNPs synthesized with cell-free supernatant bacterium Pseudomonas rhodesiae displayed characteristic surface plasmon resonance peak at 420–430 nm as nanocrystallites diameters 20–100...
Sedum alfredii Hance is a Zn and Cd co-hyperaccumulating plant species found in an old mining area China. Four bacterial strains, Burkholderia sp. SaZR4, SaMR10, Sphingomonas SaMR12 Variovorax SaNR1, isolated from surface-sterilized S. plants were used to investigate their endophytic nature root colonization patterns effects on phytoextraction of Cd. Laser scanning confocal microscopy revealed that gfp-tagged SaMR12, SaNR1 cells formed biofilms roots SaZR4 could invade tissues. SaMR10 showed...
Bacteria belonging to the genus Paenibacillus were frequently isolated from legume nodules. The nodule-inhabiting as a resource of biocontrol and plant growth-promoting endophytes has rarely been explored. This study explored ’ antifungal activities potentials against broad-spectrum important phytopathogenic fungi. We collected strains which nodules Robinia pseudoacacia , Dendrolobium triangulare Ormosia semicastrata Cicer arietinum Acacia crassicarpa or implexa belong P. peoriae kribbensis...
Forest soils are usually highly weathered and abundant in mineral-weathering bacteria, which have not been used to mobilize soil minerals for crop production. Here, we an acidic forest with low available phosphorus (P), potassium (K), silicon (Si) isolate bacteria capable of co-solubilizing P, K, Si (PKSi-solubilizing) the model rice plant test their potential nutrition. Six PKSi-solubilizing strains representative common proteobacteria taxa (genera Burkholderia, Paraburkholderia,...
Abstract Rice bacterial leaf streak (BLS), caused by Xanthomonas oryzae pv . oryzicola ( Xoc ), is a worldwide destructive rice disease, and seriously affects the global industry. Effective integrated management measures for BLS depend on timely proper detection of Here, two highly specific super-sensitive monoclonal antibodies (MAbs) against were first prepared using cultured RS105 as an immunogen. Then, serological assays, Dot enzyme-linked immunosorbent assay (Dot-ELISA) Colloidal gold...
Klebsiella variicola strain DX120E (=CGMCC 1.14935) is an endophytic nitrogen-fixing bacterium isolated from sugarcane crops grown in Guangxi, China and promotes growth. Here we summarize the features of describe its complete genome sequence. The contains one circular chromosome two plasmids, 5,718,434 nucleotides with 57.1% GC content, 5,172 protein-coding genes, 25 rRNA 87 tRNA 7 ncRNA pseudo 2 CRISPR repeats.
The rapid development of cities in the recent 10 years caused a reduction cultivated land area, which only accounts for 14% total area China. Land and reclamation have been regarded as an effective way to compensate farmland occupation. However, most newly reclaimed has poor soil fertility suitability; some cases, production capacity is 10–30% occupied farmland. In order ameliorate quality land, this study evaluated effects commercial organic fertilizer (0.75, 1.50, 2.25 kg/m2), mushroom...
Kiwifruit worldwide suffers from the devastating diseases of bacterial canker caused by
Five nitrogen-fixing bacterial strains (SP1 T , NN143, NN144, NN208 and HX148) were isolated from stem, root or rhizosphere soil of sugar cane ( Saccharum officinarum L.) plants. Cells Gram-negative, motile, rods with peritrichous flagella. DNA G+C content was 55.0±0.5 mol%. Sequence determinations phylogenetic analysis 16S rRNA gene rpoB indicated that the affiliated genus Enterobacter most closely related to E. radicincitans DSM 16656 oryzae LMG 24251 . Fluorimetric determination thermal...
1-Aminocyclopropane-1-carboxylate (ACC) deaminase-mediated reduction of ethylene generation in plants under abiotic stresses is a key mechanism by which bacteria can promote plant growth. Misidentification ACC deaminase and the structure gene (acdS) lead to overestimation number containing their function ecosystems. Previous non-specific amplification acdS homologs has led an horizontal transfer genes. Here, we designed consensus-degenerate hybrid oligonucleotide primers (acdSf3, acdSr3...