- Wheat and Barley Genetics and Pathology
- Genetics and Plant Breeding
- Plant Stress Responses and Tolerance
- Genetic Mapping and Diversity in Plants and Animals
- Plant tissue culture and regeneration
- Crop Yield and Soil Fertility
- Plant Molecular Biology Research
- Plant-Microbe Interactions and Immunity
- Photosynthetic Processes and Mechanisms
- Plant responses to water stress
- Plant Reproductive Biology
- Ecology and Vegetation Dynamics Studies
- Rice Cultivation and Yield Improvement
- Turfgrass Adaptation and Management
- Plant Genetic and Mutation Studies
- Plant nutrient uptake and metabolism
- Plant Taxonomy and Phylogenetics
- Ruminant Nutrition and Digestive Physiology
- Transgenic Plants and Applications
- Plant Micronutrient Interactions and Effects
- Animal Genetics and Reproduction
- Mycorrhizal Fungi and Plant Interactions
- Plant Disease Resistance and Genetics
- CRISPR and Genetic Engineering
- Plant Growth Enhancement Techniques
King Saud University
2016-2025
The King's College
2021
Plant Production Research Institute
2018
Agricultural Research Center
2014
University of Arizona
1991
The impact of biochar and chitosan on barley plants under drought stress conditions was investigated during two field experiments. Our results confirmed that negatively affected morphological physiological growth traits such as plant height, number leaves, chlorophyll concentrations, relative water content. However, electrolyte leakage (EL%), lipid peroxidation (MDA), soluble sugars, sucrose starch contents significantly increased a response to stress. Additionally, 1000 grain weight, grains...
Barley is a very important crop worldwide and has good impact in preserving food security. The impacts of 10 mM proline 0.5 salicylic acid were evaluated on water stressed barley plants (Hordeum vulgare L. Giza126). Salicylic treatments led to increased stem length, plant dry weights, chlorophyll concentration, relative content, activity antioxidant enzymes, grain yield under drought stress. Nevertheless, lipid peroxidation, electrolyte leakage (EL), superoxide (O2·−), hydrogen peroxide...
Background Fruit ripening and softening are key traits that have an effect on food supply, fruit nutritional value consequently, human health. Since ethylene induces of climacteric fruit, it is one the main targets to control over leads deterioration. The characterization pathway in Arabidopsis tomato identified genes ripening. Methodology/Principal Findings To engineer melon with improved shelf-life, we conducted a translational research experiment. We set up TILLING platform monoecious...
Salinity is a major obstacle to wheat production worldwide. Salt-affected soils could be used by improving salt-tolerant genotypes depending upon the genetic variation and salt stress response of adapted donor germplasm. We comprehensive set morpho-physiological biochemical parameters simple sequence repeat (SSR) marker technique with multivariate analysis accurately demonstrate phenotypic 18 under salinity stress. All were evaluated without NaCl as control 150 mM NaCl, until onset symptoms...
Salinity affects plant growth, development, yield, and is a big challenge for wheat growth across the globe. Possible feasible solution creation of salt-tolerant material, genetic variation criterion to developing genetically superior individuals. To assess salt tolerance, nationally internationally-derived 81 genotypes were selected evaluated in 0- 150-mM nutritional culture at seedling stage. Results indicate that salinity levels reveal significant (p ≤ 0.01) differences fresh root weight...
The hydroponic farming significantly enhances the yield and enables multiple cropping per year. These advantages can be improved by using plant growth-promoting fungi (PGPF) either under normal or stress conditions. In this study, fungal strain (A3) isolated from rhizosphere of halophyte Aeluropus littoralis was identified as Penicillium olsonii based on sequence homology its ITS region. A3 fungus shown to halotolerant (up 1 M NaCl) optimal growth at 27°C, but inhibited 40°C. liquid culture...
The technology of hybrid rice utilizing heterosis is an essential requirement for achieving food security. current study was aimed at assessing the genetic parameters and gene actions 15 yield-component traits associated with heterosis, in 9 new parental lines their generated hybrids. Five cytoplasmic male sterile (CMS) were crossed four restorer (R) using twenty line × tester designation combinations. results revealed that all controlled by additive non-additive actions. However, variance...
Soybean is an important oilseed crop worldwide; however, it has a high sensitivity to temperature variation, particularly at the vegetative stage pod-filling stage. Temperature change affects physiochemical and genetic traits regulating soybean agronomic yield. In this regard, current study aimed comparatively evaluate effects of varying regimes day night temperatures (T1 = 20°C/12°C, T2 25°C/17°C, T3 30°C/22°C, T4 35°C/27°C, T5 40°C/32°C) on physiological (chlorophyll, photosynthesis,...
A long history of cultivation in desert regions the Middle East has led to evolution diverse ecotypes very nonwinterdormant alfalfa ( Medicago sativa L.). However, relatively little is known about variation among from different East. Relationships between extant Eastern and elite nondormant alfalfas are also not well understood. Both these factors confound use conservation this germplasm resource. The objective study was develop practical numerical analysis procedures describe representative...
The expression of AlSAP, in rice cv. Nipponbare, enhances plant tolerance to cold, drought and salt stresses. AlSAP lines showed 100% survival rate set seeds while control plants did not recover from the cold treatment. Under a severe stress treatment (fraction transpirable soil water down 0.1), exhibited enhanced Transpiration Efficiency (TE) maintained high A (Assimilation rate) value (22 µmol·m(-2) s(-1) ) these values dramatically decreased (A = 4 which were subsequently unable stress....
Hybrid performance during wheat breeding can be improved by analyzing genetic distance (GD) among genotypes and determining its correlation with heterosis. This study evaluated the GD between 16 using 60 simple sequence repeat (SSR) markers to classify them according their relationships select those greater diversity, evaluate of SSR marker heterotic specific combining ability (SCA) for heat stress tolerance, identify traits that most influence grain yield (GY). Eight parental diversity 28...
Abstract Aeluropus littoralis , a halophyte grass, is widely distributed from the Mediterranean to Indian subcontinent through Mongolian Gobi. This model has garnered increasing attention owing its use as forage and high tolerance environmental stressors. The chloroplast genomes of many plants have been extensively examined for molecular, phylogenetic transplastomic applications. However, no published research on A. (cp) genome was discovered. Here, entire assembled implementing accurate...
Global climate change-related water deficit negatively affect the growth, development and yield performance of multiple cereal crops, including durum wheat. Therefore, improvement water-deficit stress tolerance in wheat varieties arid semiarid areas has become imperative for food security. Herein, we evaluated deficiency resilience potential two marker-free transgenic lines (AlSAP-lines: K9.3 K21.3) under well-watered conditions at both physiological agronomic levels. These overexpressed...
Background Cucumber (Cucumis sativus) belongs to the Cucurbitaceae family that includes more than 800 species. The cucumber genome has been recently sequenced and annotated. Transcriptomics sequencing of many plant genomes are providing information on candidate genes potentially related agronomically important traits. To accelerate functional characterization these in we have generated an EMS mutant population can be used as a TILLinG platform for reverse genetics. Principal Findings A 3,331...
Increasing atmospheric temperature can significantly reduce global wheat productivity; despite a mounting demand for grain supplies. Developing genotypes with superior performance under current and future hot climates is key challenge breeders. Multidimensional tools have supported plant breeders in increasing the genetic stability rate of agro-physiological indices that influence productivity. We used 25 to classify 20 bread their heat stress tolerance. Agro-physiological multidimensional...
The development of salt-tolerant tomato genotypes is a basic requirement to overcome the challenges production under salinity in field or soil-free farming. Two groups eight introgression lines (ILs) each, were evaluated for tolerance. Group-I and group-II resulted from following crosses respectively: Solanum lycopersicum cv-6203 × habrochaites M82 pennellii. Salt tolerance level was assessed based on germination percentage NaCl (0, 75, 100 mM) vegetative stage using hydroponic growing...
Hydroponic systems have gained interest and are increasingly used in hot dry desert areas. Numbers of benefits offered by hydroponic such as the ability to save water, enhance nutrients use efficiency, easy environmental control, prevention soil-borne diseases. However, high consumption chemical fertilizers for nutrient solution sensitivity closed salinity issues that need solutions. Thus, main goal our research activities is isolate plant growth promoting fungi order develop sustainable...
Exogenous application of antioxidants can be helpful for plants to resist salinity, which a potentially simple, economical, and culturally feasible approach, compared with introgression genetic engineering. Foliar spraying alpha-tocopherol (α-tocopherol) is an approach improve plant growth under salinity stress. Alpha-tocopherol acts as antioxidant preventing salinity-induced cellular oxidation. This study was designed investigate the negative effects (0 120mM NaCl) on linseed (Linum...
Barley is indeed a versatile cereal crop, valued for its uses in food, animal feed, and increasingly biofuel production. As interest grows developing new barley genotypes that are better adapted to diverse environmental conditions production systems, integrating agro-morphological evaluations with molecular marker analyses breeding programs essential genotypes. It necessary explore the genetic diversity of those germplasm predicate their responses targeted environments regions. The current...