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2026
Drought-tolerance mechanisms in rumberry, a native Brazilian fruit species
Abstract The objective of this work was to characterize the physiological and biochemical responses related to drought tolerance in rumberry (Myrciaria floribunda) plants. The experiment was carried out on plants aged about 2.5 years, which were grown in a greenhouse and subjected to two water conditions, as follows: w...
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Jul 2026
Differential response of wild and domesticated Solanum genotypes to water stress
Principal component analysis identified catalase, proline, stomatal conductance, transpiration rate, root length and shoot dry weight as key traits influencing drought tolerance, explaining 80.2% of the total variation.
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Open access
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Integrative multivariate analysis of morphological, physiological, and biochemical responses of upland cotton to water deficit at the reproductive stage
Drought is a major abiotic stress that severely limits cotton productivity by reducing growth, yield, and fiber quality. Understanding genotype-specific responses to reproductive-stage drought is essential for identifying reliable selection traits and improving drought resilience in cotton breeding programs. This s...
M. Y. Shani, A. Ditta, Muhammad Kashif Riaz Khan
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Phenotypic and Biochemical Responses and Drought Resistance of Allium polyrhizum to Drought Stress
Allium polyrhizum is an important native species in arid and semi-arid regions. This study investigated the responses of A. polyrhizum to drought stress and screened drought-resistant germplasms to provide a basis for the selection of high-quality germplasm resources for degraded grassland restoration. Five A. polyrhiz...
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Open access
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Salicylic Acid Improves Morpho-Physiological Traits and Biomass of Kale under Drought Stress
Drought stress in agricultural land disrupts the physiological processes, growth, and yield of kale (Brassica oleracea L. var. acephala). This study evaluated the physiological responses, growth, and yield of kale treated with salicylic acid, a potential strategy to enhance plant tolerance to drought stress, in a green...
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Open access
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Plant Breeding as a tool to cope with drought using the HvFSDI gene
Drought stress is a major constraint to wheat and barley production, causing oxidative damage, metabolic disturbances, and reduced crop productivity under changing climatic conditions. Understanding the physiological and biochemical mechanisms associated with drought tolerance is essential for identifying resilient cul...
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