TAILIEUCHUNG - Abiotic stress response of field crops: Recent approach

Abiotic stresses such as drought, salinity, heat and cold, are greatly affecting the plant growth and agricultural productivity and causes more than 50% of worldwide yield loss of major crops every year. It is a major global problem that limits crop productivity. Yield potential of modern cultivars is limiting by stress factors. These stresses are increasing because of the declining availability of good quality water, land degradation and pollution. In the plant, stress results in nutritional imbalances causing a reduction in water uptake and an increase in toxicity, decreasing the product. In many parts of the world salinity and drought are the major abiotic stresses that limit and pose a threat to agricultural production. These stresses are interconnected as osmotic stress, resulting in the disruption of ion distribution and homeostasis in the cell. In India, abiotic stresses are the primary cause of crop failures. Hence, it is necessary for the adoption of the stress response mechanism in field crops. | Review Article https Abiotic Stress Response of Field Crops Recent Approach Pratibha Kumari1 Reena Kumari2 Babloo Sharma3 Saroj Kumar Prasad4 and Rajesh Kumar Singh4 1 Department of Soil Science Agricultural Chemistry 4Department ofAgronomy Institute of Agricultural Sciences Banaras Hindu University Varanasi-221005 Uttar Pradesh India 2Department of Agricultural Engineering . College of Agriculture Navsari Agricultural University Navsari - 396450 Gujarat India 3Krishi Vigyan Kendra Swami Keshwanand Rajasthan Agricultural University Pokhran Jaisalmer-345021 Rajasthan India Corresponding author ABSTRACT Keywords Heat stress Drought stress Salinity Crops Agricultural production Article Info Accepted 15 March 2019 Available Online 10 April 2019 Abiotic stresses such as drought salinity heat and cold are greatly affecting the plant growth and agricultural productivity and causes more than 50 of worldwide yield loss of major crops every year. It is a major global problem that limits crop productivity. Yield potential of modern cultivars is limiting by stress factors. These stresses are increasing because of the declining availability of good quality water land degradation and pollution. In the plant stress results in nutritional imbalances causing a reduction in water uptake and an increase in toxicity decreasing the product. In many parts of the world salinity and drought are the major abiotic stresses that limit and pose a threat to agricultural production. These stresses are interconnected as osmotic stress resulting in the disruption of ion distribution and homeostasis in the cell. In India abiotic stresses are the primary cause of crop failures. Hence it is necessary for the adoption of the stress response mechanism in field crops. Introduction Abiotic stress includes potentially adverse effects of Salinity Drought Flooding Metal toxicity Nutrient deficiency High temperature and Low temperature. In addition abiotic stresses .

• Sinh học
• Recent approach
• Heat stress
• Drought stress
• Agricultural production
• Response mechanism
• Field crops
• QTL mapping
• Quantitative disease Resistance
• Rice blast fungus
• Quantitative disease resistance approach
• Recent advances in QTL mapping
• BMC Genomics
• Ancient and recent inbreeding
• Ancestral inbreeding
• Beef cattle
• Inbreeding depression
• Runs of homozygosity
• Flight systems and control
• Flight systems
• Practical approach
• Recent and future developments
• Mutual funds
• Equity market
• Markov switching
• Hedging Italian equity mutual
• Returns during
• Markov switching approach
• General Epidemics
• Mathematical Approach
• Biomedical Importance
• Host Genetic Factors
• Infectious Diseases
• Emerging Diseases
• medical books
• pharmacology
• blood infections
• anatomy
• Preventing Morbidity
• Multidisciplinary Care
• patient centred approach
• specific perceptual
• practical problems
• Distribution
• Basket Content
• parameter estimates
• Compromised Fetus
• Recent Insights
• Insulin Like Growth
• Factor Axis
• Preeclampsia
• Blood Parameters
• Based Approach
• New Therapeutics
• Cellular Restriction Factors
• Exploiting
• Body’s Antiviral
• provides empirical
• recent attention
• Guide to Genome
• Wide Bacterial
• Transcription Factor
• Binding Site Prediction
• Comprehensive ophthalmology
• Electromagnetic radiation
• Lipid bilayers
• Molecular dynamics approach
• Fluor escent membrane probes
• Recent developments
• Artificial immune system
• Intrusion detection system
• Complete detector repertoire
• Recent novel approaches
• Reduce false detection
• Longitudinal Data
• Using MATLAB
• Educational Simulator
• Swarm Optimization
• Economic Dispatch Applications
• Decomposition Approach
• Matrix Based
• Operatorial Approach
• Differential
• Integral Problems
• Comparison of Methodologies
• Analysis
• Computer insecurity
• Generational list of programming languages
• Software engineering
• Graphics
• 3D modeler
• Pelvic Floor
• Muscle Training
• Stress Urinary
• Incontinence
• Physical Activity
• Supporting Preventive Approach