INFLUENCE OF ZINC OXIDE NANOPARTICLES ON BIOACTIVE COMPOUNDS IN MELON FRUITS (Cucumis melo L.)
2024
Guillén-Enríquez, Reyna R. | Buendía-García, Alain | Ruiz-Juarez, Daniel | Alfaro-Hernandez, Leticia | Sariñana-Aldaco, Oscar | Hermosillo-Alba, Melisa C. | Preciado-Rangel, Pablo
Foliar application of metal nanoparticles represents a promising strategy for enhancing both yield and nutritional quality in horticultural crops. This study focused on the foliar application of zinc oxide nanoparticles (ZnO NPs) across a range of concentrations (0, 150, 200, 250, 300, and 350 mg L-1) and assessed their impact on the yield and nutraceutical profile of melon fruits. Our findings revealed specific effects at different concentration levels: lower concentrations (150 mg L?¹) improved yield and biophysical quality; intermediate concentrations (250 mg L?¹) enhanced enzymatic and non-enzymatic antioxidants; while higher concentrations (300–350 mg L?¹) resulted in reduced yield and enzymatic activity, accompanied by elevated Zn concentration in melon pulp. The utilization of ZnO NPs presents a viable avenue for enhancing both the biophysical quality and antioxidant content of melon fruits. However, it is crucial to note that their effects are dose-dependent, capable of inducing either beneficial or inhibitory outcomes. Consequently, further comprehensive investigations are warranted to elucidate optimal application dosages and maximize the potential benefits of ZnO NPs in horticultural production.
Show more [+] Less [-]AGROVOC Keywords
Bibliographic information
This bibliographic record has been provided by Universidad de Concepción