A5064201277- Plant Molecular Biology Research
- Plant Stress Responses and Tolerance
- Plant nutrient uptake and metabolism
- Plant Micronutrient Interactions and Effects
- Peanut Plant Research Studies
- Photosynthetic Processes and Mechanisms
- Polysaccharides and Plant Cell Walls
- Aldose Reductase and Taurine
- Plant Reproductive Biology
- Pancreatic function and diabetes
- GABA and Rice Research
- Insect-Plant Interactions and Control
- Growth and nutrition in plants
- Insect Resistance and Genetics
- Plant Virus Research Studies
Nanjing Agricultural University
2014-2023
Shenyang Agricultural University
2020
Salt stress impairs nutrient metabolism in plant cells, leading to growth and yield penalties. However, the mechanism by which plants alter their processes response salt remains elusive. In this study, we identified characterized rice (Oryza sativa) tolerant 1 (rst1) mutant, displayed improved tolerance grain yield. Map-based cloning revealed that gene RST1 encoded an auxin factor (OsARF18). Molecular analyses showed directly repressed expression of encoding asparagine synthetase (OsAS1)....
Abstract Sodium (Na+) and potassium (K+) homeostasis is essential for plant survival in saline soils. A member of the High-Affinity K+ Transporter (HKT) family rice (Oryza sativa), OsHKT1;1, a vital regulator Na+ exclusion from shoots bound by MYB transcription factor (OsMYBc). Here, we generated transgenic lines oshkt1;1 mutant background genetic complementation using genomic OsHKT1;1 containing native (Com) or mutated (mCom) promoter that cannot be OsMYBc. In contrast to wild-type (WT) Com...
Salt-tolerant mutants are valuable resources for basic and applied research on plant salt tolerance. Here, we report the isolation characterisation of a salt-tolerant rice (Oryza sativa L.) mutant. This mutant was identified from an ethyl methanesulfonate-induced Nipponbare library, designated as tolerant 1 (rst1). The rst1 to stress showed significantly higher shoot biomass chlorophyll content, but lower lipid peroxidation electrolyte leakage under NaCl stress. improved tolerance this may...
Potassium (K) is an essential macronutrient that plays important role in abiotic stress tolerance. A pot experiment was carried out to identify the potential of potassium fertilizer alleviating salt peanut. The results showed significantly decreased plant height, dry mass, photosynthetic pigments, rate, and stomatal conductance, but increased Na+/K+ ratio, total sugars, leaf salinity hazard coefficient two peanut varieties. However, application alleviated harmful effect by improving contents...
ABSTRACT Single‐gene mutants tolerant or sensitive to salt stress are ideal materials for identifying and cloning genes related tolerance in rice ( Oryza sativa L.). In the present study, a salt‐sensitive mutant was obtained from ethyl methanesulfonate (EMS)‐induced Nipponbare bank. The mutant, designated 4 rss4 ), showed significant increase sensitivity at seedling stage accumulated high levels of Na + shoots, particularly blades old leaves, under conditions NaCl stress. Genetic analysis...