ArticleWorld journal of microbiology & biotechnology2026
Formulation of Trichoderma spp. encapsulated in alginate: potential for biofungicide with controlled conidial release.
Article in World journal of microbiology & biotechnology, 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
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The application of Trichoderma species as biological control agents requires stable formulations capable of preserving viability and ensuring consistent field efficacy. This study aimed to assess the stability and bio-efficacy of sodium alginate capsules containing conidia of Trichoderma species native to the Cerrado region of Piauí, Brazil. Five encapsulated species were evaluated for conidial viability after 15 months of storage, release profiles under different pH conditions, in vitro antagonistic activity against Fusarium verticillioides, and in vivo growth performance in different substrates. The capsules maintained structural integrity and viability above 1 × 10⁷ CFU mL⁻¹ for all species, with Trichoderma sp. 1 and Trichoderma sp. 2 exhibiting significant increases in conidial concentration over time. Conidial release was influenced by pH and exposure time, with the highest release observed at pH 7.0 for T. longibrachiatum and T. koningiopsis, while Trichoderma sp. 1 performed best at pH 5.0. In the antagonism assays, all species inhibited the growth of F. verticillioides, with T. longibrachiatum showing the strongest effect (45.97% inhibition). In in vivo bioassays, efficient colonization was observed across all tested substrates (soil, soil mixed with commercial substrate, and commercial substrate alone), with visible sporulation within 72 h. Trichoderma sp. 1 demonstrated the highest stability across substrates, whereas T. koningiopsis grew exclusively on commercial substrate. Collectively, these findings demonstrate that sodium alginate encapsulation effectively preserves the viability, structural stability, and biocontrol functionality of Trichoderma spp., underscoring its potential for development into commercial formulations suitable for diverse agricultural 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.