ReviewFrontiers in plant science2026
Biostimulants and their role in increasing cereal crops' resistance to drought stress.
Review in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sustainable strategies to enhance crop resilience are increasingly needed as climate change intensifies the frequency and severity of drought events. In recent years, plant biostimulants have gained considerable attention as environmentally friendly tools for improving crop productivity and quality under water-limited conditions. Although numerous studies have reported positive effects of biostimulants, comprehensive assessments of their overall impact on cereals performance remain limited. This review presents the concept and main categories of plant biostimulants and summarizes current knowledge on their effects on plants and soil, with particular emphasis on their role in enhancing drought tolerance in major cereal crops such as wheat, barley, and other cereals. Both non-microbial biostimulants, including humic and fulvic substances, seaweed extracts, vermicompost, and plant growth regulators, and microbial biostimulants, such as PGPR and mycorrhizal fungi, are discussed with regard to their mechanisms of action. Biostimulants contribute to improved drought tolerance by enhancing antioxidant defense systems, photosynthetic efficiency, nutrient and water uptake, and phytohormonal regulation. Overall, the available evidence highlights the potential of biostimulants as sustainable tools for improving cereal productivity, grain quality, and agroecosystem resilience under drought conditions. The reviewed studies indicate that the effectiveness of biostimulants may vary among cereal species, with some crops exhibiting stronger growth and yield responses than others. In addition, this review bridges fundamental research with practical application by outlining key considerations for the effective use of biostimulants in cereal production systems.
Indexed as
Identifiers
What OpenQuestion holds
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 OpenQuestion graph.