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Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents

Marko Vinceković   ORCID icon orcid.org/0000-0001-6158-3914 ; University of Zagreb, Faculty of Agriculture, Department of Chemistry, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Snježana Topolovec-Pintarić ; University of Zagreb, Faculty of Agriculture, Department of Plant Pathology, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Slaven Jurić   ORCID icon orcid.org/0000-0002-5443-8927 ; University of Zagreb, Faculty of Agriculture, Department of Chemistry, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Marko Viskić ; University of Zagreb, Faculty of Agriculture, Department of Chemistry, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Nenad Jalšenjak ; University of Zagreb, Faculty of Agriculture, Department of Chemistry, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Marija Bujan ; University of Zagreb, Faculty of Agriculture, Department of Chemistry, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Edyta Đermić   ORCID icon orcid.org/0000-0002-0786-9062 ; University of Zagreb, Faculty of Agriculture, Department of Plant Pathology, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Ivanka Žutić ; University of Zagreb, Faculty of Agriculture, Department of Vegetable Crops, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Sanja Fabek Uher ; University of Zagreb, Faculty of Agriculture, Department of Vegetable Crops, Svetošimunska cesta 25, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (455 KB) str. 395-401 preuzimanja: 238* citiraj
APA 6th Edition
Vinceković, M., Topolovec-Pintarić, S., Jurić, S., Viskić, M., Jalšenjak, N., Bujan, M., ... Fabek Uher, S. (2017). Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents. Agriculturae Conspectus Scientificus, 82 (4), 395-401. Preuzeto s https://hrcak.srce.hr/193536
MLA 8th Edition
Vinceković, Marko, et al. "Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents." Agriculturae Conspectus Scientificus, vol. 82, br. 4, 2017, str. 395-401. https://hrcak.srce.hr/193536. Citirano 19.10.2021.
Chicago 17th Edition
Vinceković, Marko, Snježana Topolovec-Pintarić, Slaven Jurić, Marko Viskić, Nenad Jalšenjak, Marija Bujan, Edyta Đermić, Ivanka Žutić i Sanja Fabek Uher. "Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents." Agriculturae Conspectus Scientificus 82, br. 4 (2017): 395-401. https://hrcak.srce.hr/193536
Harvard
Vinceković, M., et al. (2017). 'Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents', Agriculturae Conspectus Scientificus, 82(4), str. 395-401. Preuzeto s: https://hrcak.srce.hr/193536 (Datum pristupa: 19.10.2021.)
Vancouver
Vinceković M, Topolovec-Pintarić S, Jurić S, Viskić M, Jalšenjak N, Bujan M i sur. Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents. Agriculturae Conspectus Scientificus [Internet]. 2017 [pristupljeno 19.10.2021.];82(4):395-401. Dostupno na: https://hrcak.srce.hr/193536
IEEE
M. Vinceković, et al., "Release of Trichoderma viride Spores from Microcapsules Simultaneously Loaded with Chemical and Biological Agents", Agriculturae Conspectus Scientificus, vol.82, br. 4, str. 395-401, 2017. [Online]. Dostupno na: https://hrcak.srce.hr/193536. [Citirano: 19.10.2021.]

Sažetak
Recent studies of bioactive agents, simultaneous encapsulation in chitosan/alginate microcapsules revealed that encapsulation in the same compartment does not inhibit activity either of Trichoderma viride spores nor copper cations. The objective of this work was to investigate the influence of formulation variables (concentration of copper cations, chitosan layer and microcapsule size) on T. viride spores release. Results showed that the increase in copper cation concentration promoted, but the increase in microcapsule size and presence of the chitosan layer on microcapsule surface reduced T. viride spores release. Fitting to simple Korsmeyer–Peppas empirical model elucidated the underlying mechanism of release. Fickian diffusion controlled release from microcapsules without chitosan layer and smaller microcapsules with chitosan layer, whereas anomalous diffusion mechanism (a combination of the diffusion and erosion mechanisms) was found to be the rate-controlling mechanism from larger microcapsules with chitosan layer. The investigation showed that proper selection of formulation variables helps in designing microcapsules with the desirable release of T. viride for plant protection and nutrition.

Ključne riječi
sodium alginate; chitosan; copper ions; Trichoderma viride; controlled release

Hrčak ID: 193536

URI
https://hrcak.srce.hr/193536

Posjeta: 455 *