A5013949316- Plant biochemistry and biosynthesis
- Plant Gene Expression Analysis
- Microbial Metabolites in Food Biotechnology
- Plant Molecular Biology Research
- Phytochemicals and Antioxidant Activities
- Photosynthetic Processes and Mechanisms
- Plant Reproductive Biology
- Plant Stress Responses and Tolerance
- Natural product bioactivities and synthesis
- Plant and animal studies
- Essential Oils and Antimicrobial Activity
- Light effects on plants
- Sesquiterpenes and Asteraceae Studies
- Electrospun Nanofibers in Biomedical Applications
- Antioxidant Activity and Oxidative Stress
- Food Chemistry and Fat Analysis
- RNA regulation and disease
- Crop Yield and Soil Fertility
- Plant Pathogens and Fungal Diseases
- biodegradable polymer synthesis and properties
- Tree Root and Stability Studies
- Phytochemistry and Biological Activities
- Allelopathy and phytotoxic interactions
- Fungal Plant Pathogen Control
- Plant-Microbe Interactions and Immunity
Institute of Grassland Research
2022-2024
Beijing Academy of Agricultural and Forestry Sciences
2019-2023
China Agricultural University
2022
Rosa rugosa (Rosaceae) is an important functional plant used in food products, tea, and aromatherapy. Characteristics of R. varieties based on the biological traits floral fragrant components were studied by applying analytic hierarchy process, headspace solid-phase microextraction gas chromatography-mass spectrometry, metabolomic analysis. The 77 accessions (comprising 27 varieties, 43 scented hybrida cultivars, seven species) grouped into nine classes 17 morphological characters 16...
Chrysanthemum morifolium is one of the most economically important and popular floricultural crops in family Asteraceae. flowers vary considerably terms colors shapes. However, molecular mechanism controlling development chrysanthemum floral shapes remains an enigma. We analyzed a cut-flower variety that produces normal capitula composed ray florets with normally developed pistils purple corollas mutant comprising green vegetative buds instead pistils.We conducted whole-transcriptome...
Chrysanthemum morifolium is a popular flower. The disc florets of most C. varieties are yellow or colourless, whereas those the anemone-form red/pink. To explain this difference, we analysed metabolomes and transcriptomes 'Danfen' (conventional variety) 'Fenlian' (anemone-form variety). Of 129,277 assembled unigenes, 59,070 were annotated. A total 50,325 differentially expressed genes (DEGs) detected between (20,782 up-regulated DEGs 29,543 down-regulated DEGs). Two encoding R2R3-MYB...
Chrysanthemum dichrum is an important wild species in the family Asteraceae. However, because of a lack genetic information, there has been relatively little research conducted on molecular mechanisms C. . There no report describing transcriptome and metabolome flowers leaves at different developmental stages. In this study, high-throughput sequencing RNA-seq analyses were used to investigate leaves, flower buds, blooming flowers. Additionally, these three tissues also underwent metabolomics...
Members of the Rosa genus have a high ornamental value, but their cultivation area is limited by sensitivity to cold temperatures. The aim this study was evaluate tolerance range materials, and then determine which genes were related tolerance. Nine materials subjected treatment. To identify tolerance, R. hybrida treated at -15°C for 10 min, leaves collected before after treatment RNA-Seq analyses. transcript profiles four DEGs (POD17, NDUFA9, PMA1, b-Amy1) in determined qRT-PCR 0 h, 1 2 3 h...
'Taihang Mingzhu' is the hybrid offspring of Opisthopappus taihangensis, and it has an excellent characteristic whole-plant fragrance. At present, genes metabolites involved in synthesis its aromatic compounds are unknown because paucity molecular biology studies on flowering Shih genus. To elucidate biosynthetic pathways terpenoids, main Mingzhu', we conducted transcriptome metabolite analyses leaves bud, inflorescences at color-development, flowering, full-bloom stages. A total 82,685...
Chrysanthemum morifolium has ornamental and economic values. However, there been minimal research on the morphology of chrysanthemum florets related genes. In this study, we used leaves as a control to screen for differentially expressed genes between ray disc in flowers. A total 8,359 were florets, which 3,005 upregulated 5,354 downregulated florets. Important regulatory that flower development flowering determination identified. Among them, identified TM6 gene (CmTM6-mu) belongs Class B...
Drought resistance is an important trait for crops. Here we report a new wheat mutant with increased drought and altered gravitropism. During the bombardment transformation of Chinese cultivar ‘Jingdong 6’, recessive remarkably dwarf named ‘s-dwarf’ (super wheat) was created. It severely gibberellic acid insensitive. The relative water loss ratio detached leaf transpiration rate s-dwarf seedlings were lower than Jingdong 6 while photosynthetic significantly higher 6. Most survived in...
Tissue culture provides a useful system to investigate how plant hormones are involved in this process. Auxin and cytokinin widely used regeneration. Gibberellin is also an important hormone regulating growth development. It interesting know the effects of gibberellin its signalling pathway on In report Arabidopsis thaliana landsberg (wild type), ga1-3 (gibberellin biosynthesis deficiency mutant), gai insensitive penta mutant (lacking GA1, GAI, RGA, RGL1, RGL2) tetra were as materials...
Abstract Background Chrysanthemum morifolium is one of the most economically important and popular floricultural crops in family Asteraceae. flowers vary considerably terms colors shapes. However, molecular mechanism controlling development chrysanthemum floral shapes remains an enigma. We analyzed a cut-flower variety that produces normal capitula composed ray florets with normally developed pistils purple corollas mutant comprising green vegetative buds instead pistils. Results conducted...
Marigold black spot caused by Alternaria tagetica is a major disease that can decrease marigold production 40%, resulting in serious economic losses. In this study, we identified many genes responsive to A. the resistant and susceptible genotypes. Analyses of differentially expressed genes, expression trends, weighted gene co-expression network revealed series hub with key roles different infection stages. Additionally, 1 216 unigenes encoding transcription factors from eight families were...
Opisthopappus longilobus, which is a unique wild plant resource in China, produces leaves and flowers with distinct aromas. However, there have been relatively few molecular studies on its floral aroma, has hindered the research this species at level breeding of novel varieties. In study, transcriptome metabolome analyses were performed using O. longilobus leaves, buds, inflorescences exposure, initial opening, blooming stages. Using high-quality reads assembly software, total 45,674...
Tissue culture provides a useful system to investigate how plant hormones areinvolved in this process. Auxin and cytokinin are widely used regeneration. Gibberellin is also an important hormone regulating growth development. It interesting know the effects of gibberellin its signalling pathway on regeneration. In this report Arabidopsis thaliana landsberg (wild type), ga1-3 (gibberellin biosynthesis deficiency mutant), gai (gibberellin insensitive mutant), penta mutant (lacking GA1, GAI,...
'11-C-2' is a variety of chrysanthemums with high ornamental and tea value, experiencing significant market demand. However, as cultivation areas expand, issues such viral infection, germplasm degradation, low proliferation coefficient, slow rate arise, necessitating the establishment an efficient in vitro regeneration system. This study, based on principles orthogonal experimental design, explored system Chrysanthemum cultivar using sterile seedlings. The research focused three key stages:...
Flavonoids play critical roles in plant adaptation to environmental changes and are valuable medicinal resources (Chagas et al., 2022). predominantly found glycosylated forms, which exhibit increased structural complexity, solubility stability. However, the aglycone forms of flavonoids greater antioxidant capacity bioavailability (Xie Enhancing content flavonoid aglycones crops can improve their nutritional value health benefits for humans. In plants, UDP-rhamnose serves as a key sugar donor...
<italic>Chrysanthemum</italic> and <italic>Opisthopappus</italic> are genera that include perennial herbaceous floral species, including excellent varieties with strong fragrances resulting from long-term artificial selection. Thus, they ornamentally economically important flower resources. In this study, a water distillation method was used to extract essential oils the inflorescences of wild resources hybrid progeny high oil contents (<italic>Chrysanthemum</italic>...