ArticleBMC plant biology2024
Exogenous putrescine application imparts salt stress-induced oxidative stress tolerance via regulating antioxidant activity, potassium uptake, and abscisic acid to gibberellin ratio in Zinnia flowers.
Article in BMC plant biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Interactive effects of silica nanoparticles and putrescine on morphophysiological and biochemical performance in stock (Matthiola incana L. 'Pilaster White').Die Naturwissenschaften · 2026Article
- Exogenous Polyamines and Plant Salinity Tolerance: A Systematic Review, Evidence Map, and Family-Aware Quantitative Synthesis.Antioxidants (Basel, Switzerland) · 2026Review
- Synthesis of chitosan-encapsulated mono- and di-metallic (Zn/Ca) MOFs to modulate seed quality and antioxidant defense in Chenopodium quinoa under salinity stress.BMC plant biology · 2026Article
- Carbon dots alleviate salinity stress and promote growth in tomato (Frontiers in plant science · 2026Article
- Effects ofFrontiers in microbiology · 2026Article
- Evaluation of putrescine's effects on the growth, visual quality, and some physio-biochemical parameters of Henna (Lawsonia inermis L.) under salinity stress conditions.BMC plant biology · 2025Article
- Putrescine reprogram phytochemical, oxidative and osmolyte status of Satureja rechingeri Jamzad exposed to salinity stress.Scientific reports · 2025Article
- Impact of putrescine on essential oil composition, free polyamines content and expression of related genes (DXR and TPS2) in Thymus daenensis under drought stress.BMC plant biology · 2025Article
- Enhancing salt tolerance in Mentha × gracilis through foliar applications of titanium and nano-titanium.BMC plant biology · 2025Article
- Putrescine-enhanced essential oil and phytochemicals in Melissa officinalis L. : a sustainable approach.Scientific reports · 2025Article
- Integrative osmotic-antioxidant mechanisms in salinity-stressedFrontiers in plant science · 2025Article
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Authors and funding
6 authors.
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Abstract
This research was conducted to investigate the efficacy of putrescine (PUT) treatment (0, 1, 2, and 4 mM) on improving morphophysiological and biochemical characteristics of Zinnia elegans "State Fair" flowers under salt stress (0, 50, and 100 mM NaCl). The experiment was designed in a factorial setting under completely randomized design with 4 replications. The results showed that by increasing the salt stress intensity, the stress index (SSI) increased while morphological traits such as plant height decreased. PUT treatments effectively recovered the decrease in plant height and flower quality compared to the not-treated plants. Treatment by PUT 2 mM under 50 and 100 mM salt stress levels reduced the SSI by 28 and 35%, respectively, and increased plant height by 20 and 27% compared to untreated plants (PUT 0 mM). 2 mM PUT treatment also had the greatest effect on increasing fresh and dry biomass, number and surface area of leaves, flower diameter, internodal length, leaf relative water content, protein contents, total chlorophyll contents, carotenoids, leaf potassium (K
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