Effect of zinc oxide nanoparticles and inoculation with arbuscular mycorrhizal fungi on growth, yield, and antioxidant capacity of Capsicum chinense Jacq. (Habanero pepper)
Uriel Solís-Rodríguez, Bruno Chávez-Vergara, Rudy Trejo-Tzab, Daniel Rosas-Sánchez, Elizabeth Herrera-Parra, José A. Ramos-Zapata
{"title":"Effect of zinc oxide nanoparticles and inoculation with arbuscular mycorrhizal fungi on growth, yield, and antioxidant capacity of Capsicum chinense Jacq. (Habanero pepper)","authors":"Uriel Solís-Rodríguez, Bruno Chávez-Vergara, Rudy Trejo-Tzab, Daniel Rosas-Sánchez, Elizabeth Herrera-Parra, José A. Ramos-Zapata","doi":"10.1007/s11051-024-06049-5","DOIUrl":null,"url":null,"abstract":"<p>The use of zinc oxide nanoparticles (ZnO NPs) is part of the search for strategies to achieve food security in a sustainable way. However, its usefulness in crop production has not been sufficiently demonstrated and its consequences on soil microorganisms are still unclear. In this study, the combined effect of ZnO NPs and inoculation with arbuscular mycorrhizal fungi (AMF) on growth, yield, and antioxidant capacity of <i>Capsicum chinense</i> Jacq. was analyzed. Additionally, the effect of ZnO NPs on mycorrhizal colonization and dependency was evaluated. For this purpose, a greenhouse experiment was performed in which 0, 1.2, 12, and 240 mg kg<sup>−1</sup> of ZnO NPs were applied to mycorrhized and non-mycorrhized plants. Fresh and dry biomass, fruit yield, and antioxidant capacity were quantified, as well as colonization percentage and mycorrhizal dependency. It was found that the ZnO NPs 240 mg kg<sup>−1</sup> dose increased plant fresh aerial biomass and antioxidant capacity, while all ZnO NPs doses increased fruit biomass. On the other hand, the 12 and 240 mg kg<sup>−1</sup> doses decreased mycorrhizal dependency, but no ZnO NPs dose affected mycorrhizal colonization. In turn, the inoculation with AMF increased all growth and fruit yield variables, but not the antioxidant capacity of habanero pepper<i>.</i> Besides, an antagonistic effect on fruit biomass was found between the addition of ZnO NPs and the inoculation with AMF. These results demonstrate that the application of ZnO NPs within the dosage range of 1.2 to 240 mg kg<sup>−1</sup> enhances the yield of <i>C. chinense</i> without impacting its mycorrhizal interaction.</p>","PeriodicalId":653,"journal":{"name":"Journal of Nanoparticle Research","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Nanoparticle Research","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1007/s11051-024-06049-5","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The use of zinc oxide nanoparticles (ZnO NPs) is part of the search for strategies to achieve food security in a sustainable way. However, its usefulness in crop production has not been sufficiently demonstrated and its consequences on soil microorganisms are still unclear. In this study, the combined effect of ZnO NPs and inoculation with arbuscular mycorrhizal fungi (AMF) on growth, yield, and antioxidant capacity of Capsicum chinense Jacq. was analyzed. Additionally, the effect of ZnO NPs on mycorrhizal colonization and dependency was evaluated. For this purpose, a greenhouse experiment was performed in which 0, 1.2, 12, and 240 mg kg−1 of ZnO NPs were applied to mycorrhized and non-mycorrhized plants. Fresh and dry biomass, fruit yield, and antioxidant capacity were quantified, as well as colonization percentage and mycorrhizal dependency. It was found that the ZnO NPs 240 mg kg−1 dose increased plant fresh aerial biomass and antioxidant capacity, while all ZnO NPs doses increased fruit biomass. On the other hand, the 12 and 240 mg kg−1 doses decreased mycorrhizal dependency, but no ZnO NPs dose affected mycorrhizal colonization. In turn, the inoculation with AMF increased all growth and fruit yield variables, but not the antioxidant capacity of habanero pepper. Besides, an antagonistic effect on fruit biomass was found between the addition of ZnO NPs and the inoculation with AMF. These results demonstrate that the application of ZnO NPs within the dosage range of 1.2 to 240 mg kg−1 enhances the yield of C. chinense without impacting its mycorrhizal interaction.
期刊介绍:
The objective of the Journal of Nanoparticle Research is to disseminate knowledge of the physical, chemical and biological phenomena and processes in structures that have at least one lengthscale ranging from molecular to approximately 100 nm (or submicron in some situations), and exhibit improved and novel properties that are a direct result of their small size.
Nanoparticle research is a key component of nanoscience, nanoengineering and nanotechnology.
The focus of the Journal is on the specific concepts, properties, phenomena, and processes related to particles, tubes, layers, macromolecules, clusters and other finite structures of the nanoscale size range. Synthesis, assembly, transport, reactivity, and stability of such structures are considered. Development of in-situ and ex-situ instrumentation for characterization of nanoparticles and their interfaces should be based on new principles for probing properties and phenomena not well understood at the nanometer scale. Modeling and simulation may include atom-based quantum mechanics; molecular dynamics; single-particle, multi-body and continuum based models; fractals; other methods suitable for modeling particle synthesis, assembling and interaction processes. Realization and application of systems, structures and devices with novel functions obtained via precursor nanoparticles is emphasized. Approaches may include gas-, liquid-, solid-, and vacuum-based processes, size reduction, chemical- and bio-self assembly. Contributions include utilization of nanoparticle systems for enhancing a phenomenon or process and particle assembling into hierarchical structures, as well as formulation and the administration of drugs. Synergistic approaches originating from different disciplines and technologies, and interaction between the research providers and users in this field, are encouraged.