A5101439939- Plant Disease Resistance and Genetics
- Wheat and Barley Genetics and Pathology
- Chromosomal and Genetic Variations
- Plant Taxonomy and Phylogenetics
- Plant Micronutrient Interactions and Effects
- Plant Pathogens and Resistance
- Yeasts and Rust Fungi Studies
- Plant Stress Responses and Tolerance
- Genetic Mapping and Diversity in Plants and Animals
- Plant Molecular Biology Research
- Heavy metals in environment
- Crop Yield and Soil Fertility
- Aluminum toxicity and tolerance in plants and animals
- Plant Reproductive Biology
- Toxic Organic Pollutants Impact
- Silicon Effects in Agriculture
- Plant Pathogens and Fungal Diseases
- Pharmaceutical and Antibiotic Environmental Impacts
- Photosynthetic Processes and Mechanisms
- Genomics and Phylogenetic Studies
- Water Quality Monitoring and Analysis
- Rice Cultivation and Yield Improvement
- Environmental Toxicology and Ecotoxicology
- Plant Parasitism and Resistance
- Plant and fungal interactions
Sichuan Agricultural University
2016-2025
Guangzhou University
2025
Hubei Academy of Agricultural Sciences
2023
Chinese Academy of Sciences
1999-2022
Chengdu Institute of Biology
2022
Tethys Research (United States)
2021
China University of Mining and Technology
2021
Institute of Botany
2019
China Pharmaceutical University
2018
China Agricultural University
2010-2014
Abstract Wheat (Triticum aestivum L.) is one of the most important crops worldwide and a major source human cadmium (Cd) intake. Limiting grain Cd concentration (Gr_Cd_Conc) in wheat necessary to ensure food safety. However, genetic factors associated with uptake, translocation distribution Gr_Cd_Conc are poorly understood. Here, we mapped quantitative trait loci (QTLs) for its related transport pathway using recombinant inbred line (RIL) population derived from 2 Polish varieties (RIL_DT;...
In response to shading, plant leaves acclimate through a range of morphological, physiological and biochemical changes. Plants produce myriad structurally functionally diverse metabolites that play many important roles in continually changing environmental conditions as well abiotic biotic stresses. To develop clearer understanding the effects shade on soybeans at different growth stages, comprehensive, three-year, stage-wise study was conducted. Leaf area, leaf thickness, stem diameter,...
The genus Pseudoroegneria (Nevski) Á.Löve contributes the St genome for more than 60% of perennial Triticeae species. However, strong dominant character makes it challenging to distinguish each species and/or even based on single or combined morphological traits. Moreover, phylogeny and taxonomy St-genome containing polyploid genera remain controversial. In this study, we used nuclear chloroplast DNA-based phylogenetic analyses reveal systematic relationships between maximum likelihood (ML)...
Stripe rust, which is caused by Puccinia striiformis f. sp. tritici, one of the most devastating foliar diseases common wheat worldwide. Breeding new varieties with durable resistance effective way controlling disease. Tetraploid Thinopyrum elongatum (2n = 4x 28, EEEE) carries a variety genes conferring to multiple diseases, including stripe Fusarium head blight, and powdery mildew, makes it valuable tertiary genetic resource for enhancing cultivar improvement. Here, novel wheat-tetraploid...
Wheat stripe rust is a destructive disease in the cool and humid wheat-growing areas of world. Finding diverse sources resistance critical for increasing genetic diversity wheat breeding programs. Stripe was identified alien species Psathyrostachys huashanica, wheat- P. huashanica amphiploid line (PHW-SA) with reported previously. In this study, 3Ns monosomic addition (PW11) superior to developed, which derived from cross between PHW-SA J-11. We evaluated introgressions PW11-2, PW11-5 PW11-8...
Essential transition metals and non-essential often co-exist in arable soils. In plants, some metal transporters, such as the natural resistance-associated macrophage proteins (NRAMPs), poorly selectively transport with similar chemical properties whether they are essential or non-essential. this study, a member of NRAMP transporter family, TpNRAMP3, was identified from dwarf Polish wheat (Triticum polonicum L.). TpNRAMP3 encodes plasma membrane-localized protein highly expressed leaf blades...
Tetraploid Thinopyrum elongatum, which has superior abiotic stress tolerance characteristics, and exhibits resistance to stripe rust, powdery mildew, Fusarium head blight, is a wild relative of wheat promising source novel genes for improvement. Currently, high-resolution Fluorescence in situ hybridization (FISH) karyotype tetraploid Th. elongatum not available. To develop chromosome-specific FISH-based markers, the hexaploid Trititrigia 8801 two accessions were characterized by different...
The wheat dwarfing gene increases lodging resistance, the grain number per spike and harvest index. Dwarf Polish (Triticum polonicum L., 2n = 4x 28, AABB, DPW), initially collected from Tulufan, Xinjiang, China, carries a semi-dwarfing Rht-dp on chromosome 4BS. However, its mechanism are unknown.Homologous cloning mapping revealed that is 'Green Revolution' Rht-B1b. A haplotype analysis in 59 tetraploid accessions showed Rht-B1b was only present T. polonicum. Transcriptomic of two pairs...
Tetraploid Thinopyrum elongatum (2n = 4x 28) is a promising source of useful genes, including those related to adaptability and resistance diverse biotic (Fusarium head blight, rust, powdery mildew, yellow dwarf virus) abiotic (cold, drought, salt) stresses. However, gene transfer rates are low for this species relatively few species-specific molecular markers available.The wheat-tetraploid Th. line K17-841-1 derived from cross between hexaploid Trititrigia Sichuan wheat cultivars was...
Stripe rust, caused by Puccinia striiformis f. sp. tritici, is a destructive wheat disease pathogen. Thinopyrum elongatum valuable germplasm including diploid, tetraploid, and decaploid with plenty of biotic abiotic resistance. In previous study, we generated stripe rust-resistant wheat-tetraploid Th. 1E/1D substitution line, K17-841-1. To further apply the wild for breeding, selected obtained new homozygous translocation T1BS⋅1EL, using genomic in situ hybridization, fluorescence...
Amphidiploids generated by distant hybridization are commonly used as genetic bridge to transfer desirable genes from wild wheat species into cultivated wheat. This method is typically enhance the resistance of biotic or abiotic stresses, and increase crop yield quality. Tetraploid Thinopyrum elongatum exhibits strong adaptability, stripe rust Fusarium head blight, tolerance salt, drought, cold. In present study, we produced hybrid derivatives crossing backcrossing Triticum durum–Th. partial...
Psathyrostachys huashanica Keng (2n = 2x 14, NsNs), a distant wild relative of common wheat, possesses rich potentially valuable traits, such as disease resistance and more spikelets kernels per spike, that could be useful for wheat genetic improvement. Development – P. translocation lines will facilitate its practical utilization in breeding. In the present study, small segmental line, K-13-835-3, was isolated characterized from BC 1 F 5 population cross between amphiploid PHW-SA cultivar...
Abstract Some plants with low fertility are morphologically intermediate between Roegneria stricta and turczaninovii , were suspected to be natural hybrids these species. In this study, karyotype analysis showed that their putative parents tetraploids (2n = 4x 28). Meiotic pairing in is more irregular than its parents. Results of genomic situ hybridization fluorescence indicate contain the same genome as The nuclear gene DNA meiotic recombinase 1 ( DMC 1) chloroplast rps 16 analyzed for...
Compound-specific carbon and hydrogen isotope analysis (CSCIA CSHIA) has been increasingly used to study the source, transport, bioremediation of organic contaminants such as petroleum hydrocarbons. In natural aquatic systems, dissolved represent bioavailable fraction that generally is greatest toxicological significance. However, determining isotopic ratios waterborne hydrophobic in waters very challenging because their extremely low concentrations (often at sub-parts ber billion, or even...