A5078469038- Plant Virus Research Studies
- Plant-Microbe Interactions and Immunity
- Plant Disease Resistance and Genetics
- Plant Pathogenic Bacteria Studies
- Plant Pathogens and Fungal Diseases
- Plant Pathogens and Resistance
- Plant tissue culture and regeneration
- Transgenic Plants and Applications
- Fungal Plant Pathogen Control
- Polymer-Based Agricultural Enhancements
- Plant Parasitism and Resistance
- Legume Nitrogen Fixing Symbiosis
- Nanocomposite Films for Food Packaging
- Plant and Fungal Interactions Research
- Nanoparticles: synthesis and applications
- Biopolymer Synthesis and Applications
- Advanced Photocatalysis Techniques
- Cocoa and Sweet Potato Agronomy
- Carbon and Quantum Dots Applications
- Nematode management and characterization studies
- Graphene and Nanomaterials Applications
- Plant pathogens and resistance mechanisms
- Advanced Nanomaterials in Catalysis
- Epigenetics and DNA Methylation
- Geotechnical Engineering and Underground Structures
Southwest University
2016-2025
Institute of Plant Protection
2025
China Three Gorges Corporation (China)
2025
State Administration of Cultural Heritage
2025
Chinese Academy of Cultural Heritage
2025
Ministry of Education of the People's Republic of China
2023-2024
Second Hospital of Anhui Medical University
2018-2024
Anhui Medical University
2018-2024
Xian Yang Central Hospital
2020
Wuhu Fourth People Hospital
2020
ZnONPs can prevent viral disease through directly deactivating TMV and activating plant immunity in <italic>Nicotiana benthamiana</italic>.
In this study, we documented the impact of magnesium oxide nanoparticles (MgONPs) on various morpho-physiological changes by root irrigation in tobacco plants matrix media, as well uptake and accumulation NPs over a range concentrations (50⁻250 μg/mL). Our results showed that seed germination rate was not affected following exposure to MgONPs for 5 days. Enhanced plant growth together with increased peroxidase activity (39.63 U mg-1 protein 250 μg/mL treatment, 36.63 control), superoxide...
As a kind of promising nanopesticide, in contrast to traditional synthesis strategies, the application polysaccharide silver nanoparticle preparation can improve its stability and avoid usage harmful substances. In this work, two-step strategy for synthesizing nanoparticles (A-AgNPs) from aldehyde-modified sodium alginate (ASA) was introduced. The size A-AgNPs synthesized be controlled 6 40 nm with high dispersibility water. Furthermore, compared naked AgNPs (n-AgNPs), showed improved...
Oomycetes are devastating plant pathogens causing major crop losses, with spores as key infection sources. Inhibiting asexual reproduction, especially sporangium formation and spore release, is crucial for disease prevention. Zn2+ has shown potential in inhibiting oomycete but excessive concentrations can cause cytotoxicity environmental risks. To address this, we used polydopamine (PDA) to complex form a PDA@Zn2+ coating on cellulose nanocrystals (CNCs) through hydrogen bonding. This ionic...
Improving plant resistance against systemic diseases remains a challenging research topic. In this study, we developed dual-action pesticide-loaded hydrogel with the capacity to significantly induce tobacco mosaic virus (TMV) infection and promote growth. We produced an alginate-lentinan-amino-oligosaccharide (ALA-hydrogel) by coating surface of alginate-lentinan drug-loaded (AL-hydrogel) amino-oligosaccharide using electrostatic action. determined formation film various approaches,...
Tobacco curly shoot virus (TbCSV) is a monopartite begomovirus associated with betasatellite (Tobacco betasatellite, TbCSB), which causes serious leaf curl disease on tomato and tobacco in China. It interesting that TbCSV induced severe upward curling Nicotiana benthamiana, but the presence of TbCSB, symptoms changed to be downward curling. However, mechanism interactions between viral pathogenicity, host defense, viral-betasatellite virus-host remains unclear.In this study, RNA-seq was used...
Abstract Plant NDR1/HIN1-like ( NHL ) genes play an important role in triggering plant defenses response to biotic stresses. In this study, we performed a genome-wide identification of the pepper Capsicum annuum L.) and characterized functional roles these CaNHL abiotic stresses infection by different pathogens. Phylogenetic analysis revealed that s can be classified into five distinct subgroups, with each group containing generic specific motifs. Regulatory element showed majority promoter...
Abstract BACKGROUND Development of anti‐plant‐virus compounds and improvement biosafety remain hot research topics in controlling plant viral disease. Tobacco mosaic virus (TMV) infects all tobacco species as well many other plants worldwide causes severe losses production. To date, no efficient chemical treatments are known to protect from infection. Therefore, the search for a highly active antiviral compound with high efficacy field application is required. RESULTS We reported synthesis...
Improving the efficiency and prolonging duration of pesticides are great significance in agricultural production. In this work, based on antiviral compound chloroinconazide (CHI) synthesized previously, improvement fabricated CHI-loaded alginate-based nanogel (CHI@ALGNP) was studied. It found that CHI@ALGNP showed higher foliar adhesion than CHI exhibited a sustained release for up to 7 days. could also continuously activate reactive oxygen species antioxidant levels induce increase...
Abstract Silver (Ag)-containing agents or materials are widely used today in plant protection for their antimicrobial activity. In view of the superior inhibitory ability biosynthesized (aldehyde-modified sodium alginate based) silver nanoparticles (AgNPs) against pathogenic fungi our previous research, here we explored antagonistic effect AgNPs on bacteria and underlying mechanism. We selected Pseudomonas syringae pv. tabaci , causal agent tobacco wildfire disease, as target found that 1.2...
At present, the management of Phytophthora capsici (P. capsici) mainly relies on chemical pesticides. However, along with resistance generated by P. to these pesticides, toxicity and non-degradability this molecule may also cause serious environmental problems. Herein, a new bio-based nano-antifungal material (CNC@CTAB) was made coating hexadecyl trimethyl ammonium bromide (CTAB) surface cellulose nanocrystal (CNC). This then applied prevention capcisi. particle facilely fabricated mixing...
Ambient fine particulate matter (PM2.5) is capable of inducing pulmonary oxidative injury. Autophagy maintains basal cellular homeostasis and plays a critical role in the pathogenesis lung diseases. Resveratrol, natural polyphenol, an effective antioxidant agent against (PM)-induced injuries. The current study was designed to investigate whether resveratrol can regulate autophagy process PM2.5-mediated In mice model PM2.5 exposure, we found that increased contents malondialdehyde (MDA)...
Abstract BACKGROUND Copper nanoparticles (CuNPs) can release copper ions (Cu 2+ ) to control bacterial diseases on crops. However, the high concentration of CuNPs applied in disease controlling highly limit their application. In this work, by situ reducing alginate nanogels and coated with cetyl trimethyl ammonium chloride (CTAC), a CuNP composite nanogel was fabricated as new nanopesticide low content. RESULTS Data showed that CTAC coating would affect antibacterial activity leaf surface...
Calcium is an important plant immune signal that essential for activating host resistance, but how RNA viruses manipulate calcium signals to promote their infections remains largely unknown. Here, we demonstrated tobacco mosaic virus (TMV) coat protein (CP)-interacting L (IP-L) associates with calmodulin-like 30 (NbCML30) in the cytoplasm and nucleus, can suppress its expression at nucleic acid levels. NbCML30, which lacks EF-hand conserved domain cannot bind Ca2+ , was located nucleus...
Tobacco brown spot caused by Alternaria alternata is a devastating fungal disease endangering plant production. To effectively control disease, an antagonistic Actinomyces strain, Streptomyces hygroscopicus JY-22, was isolated from rhizospheric soil, which remarkably restrains the growth of phytopathogenic fungus alternata. This strain and its culture filtrate showed significant antifungal activity against Firstly, confrontation method strains JY-22 that had noticeable alternata, including...
Abstract BACKGROUND The application of chemical pesticides in control plant bacterial disease may cause potential environmental pollution. Herein, based on the resistance‐inducing ability and special rod‐like structure with high aspect ratio bio‐derived chitin nanocrystals (ChNC), a new Cu composite nanoparticle was fabricated (ChNC@Cu). antibacterial activity systematically studied, its safety evaluated. RESULTS TEM, FTIR, ICP other characterization methods proved that ChNC@Cu is nano...