ArticleBMC plant biology2025
Silicon-enhanced non-enzymatic antioxidant defense mechanisms in young orange trees under glyphosate-induced stress.
Article in BMC plant biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Biogenic Silica Nanoparticles EnhanceACS omega · 2026Article
- Silicon reduces oxidative stress under zinc deficiency in a species-dependent manner in rice and soybean.BMC plant biology · 2026Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGlyphosate is widely used in citrus production, but its overuse can cause oxidative stress and reduced growth in young orange trees. Silicon (Si), a beneficial element, strengthens antioxidant defense pathways and attenuates oxidative damage. However, its role in alleviating glyphosate-induced stress, particularly through the non-enzymatic antioxidant systems, remains unclear. This study examined whether Si application can reduce oxidative stress in young "Valencia" orange trees by enhancing non-enzymatic defenses, reducing oxidative stress indicators, and improving plant growth.
resultsIn an 8-month greenhouse experiment using a 4 × 2 factorial design, four glyphosate rates (0, 576, 1008 and 1440 g acid equivalent (a.e.) ha
conclusionSi application effectively mitigates glyphosate-induced oxidative stress in young orange trees by enhancing non-enzymatic antioxidant defenses, particularly carotenoids and phenolic compounds, while lowering MDA levels. These findings suggest Si as a sustainable strategy to improve herbicide tolerance and strengthen the citrus tree resilience.
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