Foliar Application of Chitosan Nanoparticles Mitigates Early Physiological and Antioxidant Responses of Solanum lycopersicum L. Seedlings Under Mild-to-Moderate Water Deficit

Ricardo Tighe-Neira, Gonzalo Tortella-Fuentes, Verónica Véjar-Cayuqueo, Emilio Jorquera-Fontena, Jorge González-Villagra, Rafael J. V. Oliveira, Felipe L. N. Sousa, Bianca G. P. Araújo, Rodrigo Rodríguez, Claudio Inostroza-Blancheteau · 2026

Read Foliar Application of Chitosan Nanoparticles Mitigates Early Physiological and Antioxidant Responses of Solanum lycopersicum L. Seedlings Under Mild-to-Moderate Water Deficit by Ricardo Tighe-Neira, Gonzalo Tortella-Fuentes, Verónica Véjar-Cayuqueo, Emilio Jorquera-Fontena, Jorge González-Villagra, Rafael J. V. Oliveira, Felipe L. N. Sousa, Bianca G. P. Araújo, Rodrigo Rodríguez, Claudio Inostroza-Blancheteau (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13259422.txt.

Description

Ricardo Tighe-Neira and coauthors spray chitosan nanoparticles on tomato seedlings facing water shortage in a 2026 study. Seedlings grew at full or half substrate water capacity in a greenhouse. Leaf sprays carried zero, moderate, or higher nanoparticle doses for ten days.

Water shortage cut biomass, photosynthesis, and leaf gas exchange while raising damage markers. The moderate spray dose restored dry matter growth best. Light use efficiency and carbon uptake both rose by clear margins at that dose. Antioxidant activity and protective phenols climbed strongly as well. Growers gain a nano spray option for early drought protection in tomato.

Catalog record

CREATORRicardo Tighe-Neira, Gonzalo Tortella-Fuentes, Verónica Véjar-Cayuqueo, Emilio Jorquera-Fontena, Jorge González-Villagra, Rafael J. V. Oliveira, Felipe L. N. Sousa, Bianca G. P. Araújo, Rodrigo Rodríguez, Claudio Inostroza-Blancheteau
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE42 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13259422

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