ArticleScientific reports2023
Photosynthetic efficiency of perennial ryegrass (Lolium perenne L.) seedlings in response to Ni and Cd stress.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 37 citations in OpenAlex.
- Nickel Toxicity in Plants.International journal of molecular sciences · 2026Review
- Foliar application of green-synthesized Cu-Zn nanocomposites: improve physiological responses, isozymes activity, and photosynthetic traits in lead-stressed pea (Pisum sativum L.) plants.Scientific reports · 2026Article
- Effect of developmental dynamics on WRKY expression in barley with varying phenologies and trichome micromorphologies.BMC plant biology · 2025Article
- Transcriptome profiles of leaves and roots of Brassica napus L. in response to antimony stress.Scientific reports · 2025Article
- Recent advances in plant stress analysis using chlorophyllPhotosynthetica · 2025Review
- Combined Toxicity of Multi-Walled Carbon Nanotubes and CuNanomaterials (Basel, Switzerland) · 2024Article
- Application of CuNPs and AMF alleviates arsenic stress by encompassing reduced arsenic uptake through metabolomics and ionomics alterations in Elymus sibiricus.BMC plant biology · 2024Article
- Photosynthetic Performance and Yield Losses of Winter Rapeseed (Plants (Basel, Switzerland) · 2024Article
- The Effect of Two Siderophore-ProducingMicroorganisms · 2024Article
- Article
- Alterations of Photosynthetic and Oxidative Processes Influenced by the Presence of Different Zinc and Cadmium Concentrations in Maize Seedlings: Transition from Essential to Toxic Functions.Plants (Basel, Switzerland) · 2024Article
- The Fitting of the OJ Phase of Chlorophyll Fluorescence Induction Based on an Analytical Solution and Its Application in Urban Heat Island Research.Plants (Basel, Switzerland) · 2024Article
- Salicylic Acid Mitigates Cadmium Stress in Wheat: Experimental Insights Into Growth and Biochemical Parameters.Scientifica · 2024Article
- Using chlorophyll fluorescence parameters and antioxidant enzyme activity to assess drought tolerance of spring wheat.Photosynthetica · 2024Article
- Effect of freeze-thaw manipulation on phytostabilization of industrially contaminated soil with halloysite nanotubes.Scientific reports · 2023Article
- Physiological and Cellular Ultrastructural Responses ofPlants (Basel, Switzerland) · 2023Article
- Chlorophyll a fluorescence as a tool to monitor physiological status in the leaves ofFrontiers in plant science · 2023Article
- Combined genomic and transcriptomic analysis reveals the contribution of tandem duplication genes to low-temperature adaptation in perennial ryegrass.Frontiers in plant science · 2023Article
Corrections and comments
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Authors and funding
9 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Perennial ryegrass is a grass species used to establish lawns in urban areas where pollution is a major environmental problems. Cadmium (Cd) and nickel (Ni) contribute significantly to these pollutants and may cause photosynthetic limitation. The main objective of this work was to perform a comprehensive analysis of photosynthetic efficiency of perennial ryegrass seedlings under Cd and Ni stress. Some of the main indices of photosynthetic efficiency (prompt and delayed chlorophyll-a fluorescence signals and modulated reflectance at 820 nm) were compared with growth parameters. Two cultivars were tested: 'Niga' and 'Nira'. A decrease in photosystem (PS) II and PSI activity was observed. This was due to an increase in nonradiative dissipation of the PSII antenna, a decrease in PSII antenna size, or a decrease in the number of photosynthetic complexes with fully closed PSII RCs. Efficiency of electron transport was decreased. The effect on the modulated reflectance signal could indicate a restriction in electron flow from PSII to PSI. The correlation between photosynthetic efficiency parameters, such as Area, Fo, Fm, and Fv, and growth parameters, confirmed that some photosynthetic efficiency parameters can be used as indicators for early detection of heavy metal effects.
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