A5076972698- Wheat and Barley Genetics and Pathology
- Genetic Mapping and Diversity in Plants and Animals
- Plant Stress Responses and Tolerance
- Plant responses to water stress
- Plant Genetic and Mutation Studies
- Chromosomal and Genetic Variations
- Plant Disease Resistance and Genetics
- Genetics and Plant Breeding
- Plant Molecular Biology Research
- GABA and Rice Research
- Plant tissue culture and regeneration
- Radiation Effects and Dosimetry
- Phytase and its Applications
- Lipid metabolism and biosynthesis
- Plant Virus Research Studies
- Photosynthetic Processes and Mechanisms
- Food composition and properties
- Plant Gene Expression Analysis
- Food Quality and Safety Studies
- Genomics and Phylogenetic Studies
- Plant-Microbe Interactions and Immunity
- Bioenergy crop production and management
- Agriculture, Soil, Plant Science
- Seed Germination and Physiology
- Celiac Disease Research and Management
Guangxi University
2024-2025
Wuhan University
2006-2024
Hubei Academy of Agricultural Sciences
2021-2023
Ministry of Agriculture and Rural Affairs
2023
Yangtze University
2013-2023
Xuchang University
2021
Heilongjiang Bayi Agricultural University
2020
Murdoch University
2013-2020
Sichuan University
2020
Taishan Medical University
2019
The dwarfing gene sdw1 has been widely used throughout the world to develop commercial barley varieties. There are at least four different alleles locus. Mutations in gibberellin 20-oxidase (HvGA20ox2) resulted multiple sdw1.d allele from Diamant is due a 7-bp deletion exon 1, while sdw1.c Abed Denso 1-bp and 4-bp insertion 5' untranslated region. sdw1.a Jotun total of HvGA20ox2 gene. structural changes result lower expression lack sdw1.a. three HvGA20ox genes genome. partial or loss...
Wheat seed development is an important physiological process of maturation and directly affects wheat yield quality. In this study, we performed dynamic transcriptome microarray analysis elite Chinese bread cultivar (Jimai 20) during grain using the GeneChip Genome Array. Grain morphology scanning electron microscope observations showed that period 11–15 days post-anthesis (DPA) was a key stage for synthesis accumulation starch. Genome-wide transcriptional profiling significance microarrays...
Kernel number per spike (KNPS) in wheat is a key factor that limits yield improvement. In this study, we genotyped set of 264 cultivars, and RIL population derived from the cross Yangmai 13/C615 using 90K iSelect SNP array. We detected 62 significantly associated signals for kernel at 47 single nucleotide polymorphism (SNP) loci through genome-wide association analysis data obtained multiple environments. These were on 19 chromosomes, phenotypic variation attributable to each one ranged...
Waxy starch has an important influence on the qualities of breads. Generally, grain weight and yield in waxy wheat (Triticum aestivum L.) are significantly lower than bread wheat. In this study, we performed first proteomic phosphoproteomic analyses granule-binding proteins by comparing cultivar Shannong 119 Nongda 5181. These results indicate that reduced amylose content does not affect amylopectin synthesis, but it causes significant reduction total biosynthesis, size, yield....
Barley (Hordeum vulgare L.) is a major cereal grain widely used for livestock feed, brewing malts and human food. Grain yield the most important breeding target genetic improvement largely depends on optimal timing of flowering. Little known about allelic diversity genes that underlie flowering time in domesticated barley, changes have occurred during breeding, their impact adaptation. Here, we report comprehensive genomic assessment worldwide collection 895 barley accessions based targeted...
Persistent organic pollutants (POPs) represent a significant environmental and health risk due to their high toxicity, persistence, strong accumulation potential, adverse effects on human health. 4-Chlorophenol(4-CP), type of POP, has low catalytic efficiency at concentrations is easily interfered with by other pollutants, making its degradation challenging.A new "recognition-enrichment-in-situ degradation" strategy introduced selectively remove chlorophenols from contaminated aqueous...
Waterlogging is one of the main abiotic stresses that limit wheat production. Quantitative proteomics analysis has been applied in study crop stress as an effective way recent years (e.g. salt stress, drought heat and waterlogging stress). However, only a few proteins related to primary metabolism signal transduction, such UDP - glucose dehydrogenase, UGP, beta glucosidases, were reported response wheat. The differentially expressed between genotypes are less-defined. In this study, two...
Functional divergence after gene duplication plays a central role in plant evolution. Among cereals, only Hordeum vulgare (barley), Triticum aestivum (wheat) and Secale cereale (rye) accumulate delphinidin-derived (blue) anthocyanins the aleurone layer of grains, whereas Oryza sativa (rice), Zea mays (maize) Sorghum bicolor (sorghum) do not. The underlying genetic basis for this natural occurrence remains elusive. Here, we mapped barley Blx1 locus involved blue to an approximately 1.13 Mb...
Abstract DNA methylation is an important epigenetic mechanism involved in gene regulation under environmental stresses plants. However, little information available regarding its responses to high temperature (HT) and association with HT tolerance rice. In this study, fourteen rice genotypes were classified into the susceptible, moderate, tolerant groups by susceptibility index (HTSI) after treatment. The changes of anthesis normal HT30 conditions investigated using methylation-sensitive...
The embryo and endosperm of wheat have different physiological functions large differences in protein level. In this study, we performed the first integrated proteome analysis response to water deficit during grain development. total, 155 130 differentially expressed (DEP) spots endosperm, respectively, were identified by nonlinear two-dimensional electrophoresis tandem mass spectrometry. These DEPs mainly involved stress/defense responses such as heat shock-related proteins (HSP)...
Flavonoid 3'-hydroxlase (F3'H) is an important enzyme in determining the B-ring hydroxylation pattern of flavonoids. In monocots, previous studies indicated presence two groups F3'Hs with different activities. One F3'H rice was found to display novel chrysoeriol-specific 5'-hydroxylase activity. However, evolutionary history monocot and molecular basis for observed catalytic difference remained elusive.We performed genome-wide survey 12 common plants, identified a total 44 putative genes....
Divergent selection of populations in contrasting environments leads to functional genomic divergence. However, the architecture underlying heterogeneous differentiation remains poorly understood. Here, we de novo assembled two high-quality wild barley (Hordeum spontaneum K. Koch) genomes and examined gene expression patterns under abiotic stress populations. These had a shared ancestry originated close geographic proximity but experienced different selective pressures due their...
High temperature is one of the most important environmental factors influencing rice growth, development, and yield. Therefore, it to understand how plants cope with high temperatures. Herein, heat tolerances T2 (Jinxibai) T21 (Taizhongxianxuan2hao) were evaluated at 45 °C, was found be sensitive stress seedling stage. Analysis H2O2 proline content revealed that accumulation rate higher in T21, whereas after treatment. Meanwhile, transcriptome analysis several pathways participated response,...
Abstract BACKGROUND Metabolites in wheat grains greatly influence nutritional values. Wheat provides proteins, minerals, B‐group vitamins and dietary fiber to humans. These metabolites are important human health. However, the metabolome of grain during development bread has not been studied so far. In this work first dynamic developing elite Chinese cultivar Zhongmai 175 was analyzed, using non‐targeted gas chromatography/mass spectrometry ( GC / MS ) for metabolite profiling. RESULTS total,...
Barley occupies the widest ecological area among major cereal crops, thereby generating a high potential for adaptive genetic diversity against various environmental factors. Colored barley such as black grain has been suggested to result from adaptation biotic and abiotic stresses. Using one double haploid population (433 lines), plus three F5 recombinant inbred line (RIL) populations (1,009 lemma pericarp (Blp) gene was mapped between two Insertion/deletion (Indel) markers MC_1570156...
Short-term heat stress can affect the growth of rice (Oryza sativa L.) seedlings, subsequently decreasing yields. Determining dynamic response seedlings to short-term is highly important for accelerating research on tolerance. Here, we observed seedling characteristics two contrasting cultivars (T11: heat-tolerant and T15: heat-sensitive) after different durations 42 °C stress. The transcriptomic changes were monitored 0 min, 10 30 1 h, 4 h results indicate that several pathways rapidly...
The effect of 5-azacytidine (5-azaC) on the alleviation damaging effects NaCl treatment was studied in two wheat (Triticum aestivum L.) cultivars differing salt tolerance (salt-tolerant Dekang-961 and sensitive Lumai-15). plants were pre-treated or not with 50 μM 5-azaC then subjected to stress induced by 100 150 mM NaCl. Salinity caused reduction biomass accumulation increase malondialdehyde content root tissues both cultivars, but less seedlings. activities superoxide dismutase (SOD),...