ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2017
Physiological performance of two contrasting rice varieties under water stress.
Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed.
- Recent Advances in Biosynthesis and Bioactivity of Plant Caffeoylquinic Acids.Current issues in molecular biology · 2025Review
- Black Rice Performance Under Water Deficit Conditions and Genotype X Environment Interactions.Plants (Basel, Switzerland) · 2025Article
- Silicic acid seed pre-treatment modulates growth and antioxidant responses in maize under drought stress.Die Naturwissenschaften · 2025Article
- Assessing water status in rice plants in water-deficient environments using thermal imaging.Botanical studies · 2025Article
- Integrated analysis of yield response and early stage biochemical, molecular, and gene expression profiles of pre-breeding rice lines under water deficit stress.Scientific reports · 2024Article
- Quinoa: A Promising Crop for Resolving the Bottleneck of Cultivation in Soils Affected by Multiple Environmental Abiotic Stresses.Plants (Basel, Switzerland) · 2024Review
- Implementation of theoretical non-photochemical quenching (NPQScientific reports · 2024Article
- Assessing Grain Quality Changes in White and Black Rice under Water Deficit.Plants (Basel, Switzerland) · 2023Article
- Article
- Growth, Physiological, and Biochemical Responses of Ethiopian Red Pepper (TheScientificWorldJournal · 2023Article
- Melatonin Mediated Differential Regulation of Drought Tolerance in Sensitive and Tolerant Varieties of Upland Cotton (Frontiers in plant science · 2022Article
- Physio-biochemical responses and expressional profiling analysis of drought tolerant genes in new promising rice genotype.PloS one · 2022Article
- Comparative transcriptome analysis of genes involved in the drought stress response of two peanut (Arachis hypogaea L.) varieties.BMC plant biology · 2021Article
- Identification of Factors Linked to Higher Water-Deficit Stress Tolerance inPlants (Basel, Switzerland) · 2019Article
- Physiological and transcriptomic analysis highlight key metabolic pathways in relation to drought tolerance inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2019Article
- Mutagenesis Reveals That theFrontiers in plant science · 2019Article
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5 authors.
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Abstract
Two rice varieties PR-115 and Super-7 were imposed to water stress and different physiological traits were monitored to evaluate the performance of these varieties under drought. Under water stress condition although the relative water content, osmotic potential, chlorophyll content, photosynthesis rate, carbon discrimination and biomass decreased in both the varieties however, the reduction was more pronounced in Super-7 variety. Oryzanol a trans-ester of ferulic acid functions as antioxidant and it increased along with total phenolic and anthocyanin content in both the varieties under drought stress. However, gallic acid, 4 hydroxy benzoic acid, syringic acid and chlorogenic acid showed differential pattern in both of the varieties under water limiting conditions. Under drought, grain yield was penalized by 17 and 54% in PR-115 and Super-7 varieties, respectively in comparison to watered plants. Super-7 variety showed pronounced electrolyte leakage and MDA enhancement under water stress condition. High non photochemical quenching and reduction in Y(NO) and Y(II) indicated balanced energy management in tolerant PR-115 variety. The studies showed that PR-115 is a drought tolerant variety while Super-7 is drought sensitive in nature.
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