ReviewPlants (Basel, Switzerland)2026
From Phytochemicals to Physiology: The Metabolic and Redox Effects of Botanical Extracts on Crops.
Review in Plants (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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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Authors and funding
7 authors.
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Abstract
Botanical extracts have emerged as promising biostimulants in agricultural systems because of their ability to modulate key metabolic and redox processes in crops, thereby increasing stress tolerance and productivity. This review synthesizes current knowledge on how botanical extracts influence plant metabolism and redox homeostasis, with a particular emphasis on their role in adaptive cellular responses. Evidence indicates that these extracts can increase antioxidant enzyme activity, regulate reactive oxygen species (ROS) signaling, and promote the accumulation of bioactive metabolites associated with improved stress tolerance and enhanced growth. This review also examines how agronomic practices, including nutritional management, water availability, light regimes, and preharvest biostimulant applications, together with emerging biotechnological approaches, can be strategically employed to optimize the bioactive composition and efficacy of botanical extracts. By integrating recent advances in metabolomics and transcriptomics, the manuscript highlights the biochemical and molecular reprogramming triggered by botanical extracts. It identifies key challenges, including variability in extract composition, lack of standardization, and context-dependent responses. Finally, future research directions are outlined, emphasizing the need for mechanistic understanding, quantitative evaluation of plant responses, and the development of standardized frameworks to support the sustainable application of botanical extracts in agriculture.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.