A5039373439- Wheat and Barley Genetics and Pathology
- Plant Disease Resistance and Genetics
- Plant-Microbe Interactions and Immunity
- Plant Pathogens and Resistance
- Plant pathogens and resistance mechanisms
- Powdery Mildew Fungal Diseases
- Plant Pathogens and Fungal Diseases
- Photosynthetic Processes and Mechanisms
- Plant Stress Responses and Tolerance
- Chromosomal and Genetic Variations
- Viral Infectious Diseases and Gene Expression in Insects
- Railway Engineering and Dynamics
- Polysaccharides and Plant Cell Walls
- Plant Pathogenic Bacteria Studies
- Entomopathogenic Microorganisms in Pest Control
- Agriculture, Plant Science, Crop Management
- Cancer Research and Treatments
- Structural Health Monitoring Techniques
- Landslides and related hazards
- Berry genetics and cultivation research
- Listeria monocytogenes in Food Safety
- Microbial Inactivation Methods
- Legume Nitrogen Fixing Symbiosis
- Rock Mechanics and Modeling
- Electron Spin Resonance Studies
Jiangsu University
2016-2025
China University of Geosciences
2019-2021
China Agricultural University
2005
Wheat powdery mildew, caused by Blumeria graminis f. sp. tritici (Bgt), is a devastating disease that threatens wheat production worldwide. Pm12, which originated from Aegilops speltoides, wild relative of wheat, confers strong resistance to mildew and therefore has potential use in breeding. Using susceptible mutants induced gamma irradiation, we physically mapped isolated Pm12 showed it be orthologous Pm21 Dasypyrum villosum, also wheat. The function was validated via ethyl...
Fusarium head blight (FHB), caused by graminearum, is a significant fungal disease that adversely affects wheat production and food security. This study systematically evaluated the fungicidal efficacy of strong oxidative radicals (SORs) against F. graminearum their effects on growth yield through combination in vitro field experiments. In experiments revealed solutions containing different concentrations effectively suppressed fungus. The results suggested SOR exhibited potent activity...
Summary Rye ( Secale cereale ), a valuable relative of wheat, contains abundant powdery mildew resistance Pm ) genes. Using physical mapping, transcriptome sequencing, barley stripe mosaic virus‐induced gene silencing, ethyl methane sulfonate mutagenesis, and stable transformation, we isolated validated two coiled‐coil, nucleotide‐binding site leucine‐rich repeat (CC‐NBS‐LRR) alleles, PmTR1 PmTR3 , located on rye chromosome 6RS from different triticale lines. confers age‐related starting the...
Many disease resistance genes have been introgressed into wheat from its wild relatives. However, reduced recombination within the segments hinders cloning of genes. Here, we cloned powdery mildew gene Pm13, which is Aegilops longissima, using a method that combines physical mapping with radiation-induced chromosomal aberrations and transcriptome sequencing analysis ethyl methanesulfonate (EMS)-induced loss-of-function mutants. Pm13 encodes kinase fusion protein, designated MLKL-K, an...
Powdery mildew (caused by Blumeria graminis f. sp. tritici) limits grain production and reduces quality in wheat. Amblyopyrum muticum (2n=2x=14, TT genomes), a wild relative of wheat, carries agronomically valuable traits, including resistance to powdery mildew, that have not been transferred Here, resistant Chinese Spring-Am. amphiploid was backcrossed susceptible wheat cultivar homozygous derivatives with broad-spectrum were selected. Fluorescence situ hybridization analysis identified...
Wheat plays a crucial role in global food security; however, recent years, Fusarium Head Blight (FHB) has severely impacted both wheat yield and quality. Strong oxidative free radicals, with high oxidation potential rapid reaction rates, offer an effective approach for pollutant degradation microbial inactivation. In this study, the control effect of strong oxidizing radicals on FHB was evaluated by comparing untreated group (JM23), which infected FHB, to experimental (FG06), treated...
Powdery mildew of wheat is a destructive disease seriously threatening yield and quality worldwide. Comprehensive dissection new resistance-related loci/genes necessary to control this disease. LS5082 Chinese breeding line with resistance powdery mildew. Genetic analysis, using the populations three susceptible parents (Shannong 29, Shimai 22 Huixianhong), indicated that single dominant gene, tentatively designated PmLS5082, conferred seedling different Blumeria graminis f. sp. tritici (Bgt)...
Abstract The objective of the present study was to evaluate how disease resistance in Yali pear fruit ( Pyrus bretschneideri Rehd.) affected by infiltration acibenzolar‐S‐methyl (ASM) after harvest. incidence and lesion area in/on inoculated with Penicillium expansum significantly (P < 0.05) decreased 0.5 m ASM, duration protection conferred ASM lasted over 15 days. did not directly inhibit mycelial growth P. vitro . However, treatment enhanced activities main defence enzymes including...
Wheat (Triticum aestivum L.) powdery mildew, caused by Blumeria graminis f. sp. tritici (Bgt), is a destructive disease that threatens yield and quality worldwide. The most effective preferred means for the control of to identify broad-spectrum resistance genes breeding, especially derived from elite cultivars which have desirable agronomic performance. Jimai 23 an Chinese wheat cultivar with superior performance high character. It shows mildew at whole growth stages. Genetic analysis using...
Pm21, originating from wheat wild relative Dasypyrum villosum, confers immunity to all known races of Blumeria graminis f. sp. tritici (Bgt) and has been widely utilized in breeding. However, little is on the genetic basis Pm21 locus. In present study, four seedling-susceptible D. villosum lines (DvSus-1 ~ DvSus-4) were identified different natural populations. Based collinearity among genomes Brachypodium distachyon, Oryza Triticeae, a set 25 gene-derived markers developed declaring...
Wheat powdery mildew, caused by Blumeria graminis (DC.) Speer f. sp. tritici is a destructive disease seriously threatening yield and quality of common wheat (Triticum aestivum L., 2n=6x=42, AABBDD). Characterization resistance genes against mildew useful in parental selection for developing disease-resistant cultivars. Chinese breeding line KN0816 has superior agronomic performance to at all growth stages. Genetic analysis using populations crossed with different susceptible parents...
Nucleotide-binding (NB) leucine-rich repeat (LRR) receptors (NLRs) provide resistance against several plant pathogens. We previously cloned the wheat powdery mildew gene Pm21, which encodes a coiled-coil (CC) NLR that confers broad-spectrum Blumeria graminis f. sp. tritici. Here, we report comprehensive biochemical and functional analyses of Pm21 CC domain in Nicotiana benthamiana. Transient overexpression assay suggested only extended (eCC, amino acid residues 1-159) has cell-death-inducing...
Powdery mildew is one of the most destructive diseases in wheat production. Identifying novel resistance genes and deploying them new cultivars effective approach to minimize losses caused by powdery mildew. In this study, breeding line PBDH1607 showed high at both seedling adult plant stages. Genetic analysis data demonstrated that was controlled a single dominant gene, tentatively designated PmPBDH. The ΔSNP index based on bulked segregant RNA sequencing indicated PmPBDH associated with an...
Baculoviruses are well known for their potential as biological agents controlling agricultural and forest pests. They also widely used expression vectors in molecular cloning studies. The genome sequences of 48 baculoviruses currently available NCBI databases. As the number sequenced viral genomes increases, it is important authors to present sufficiently detailed analyses annotations advance understanding them. In this study, complete Clanis bilineata nucleopolyhedrovirus (ClbiNPV) has been...
Carbonic anhydrase (CA) catalyzes reversible hydration of CO2 and it can compensate for the lack H2O in plants under stress conditions. Antioxidative enzymes play a key role scavenging reactive oxygen species protecting plant cells against toxic effects. Tomato represents stress-sensitive while violet orychophragmus belongs to adversity-resistant plants. In order study drought responses tomato plants, CA antioxidative enzyme activities, photosynthetic capacity, water potential were...
Wheat powdery mildew caused by Blumeria graminis f. sp. tritici (Bgt) is a devastating disease that threatens wheat production and yield worldwide. The resistance gene Pm21, originating from wild relative Dasypyrum villosum, encodes coiled-coil, nucleotide-binding site, leucine-rich repeat (CC-NBS-LRR) protein confers broad-spectrum to mildew. In the present study, we isolated 73 Pm21 alleles different mildew-resistant D. villosum accessions, among which, 38 were non-redundant. Sequence...