Determination of fungicide residues in soil using QuEChERS coupled with LC-MS/MS, and environmental risk assessment

Polat, Burak; Tiryaki, Osman

doi:10.1007/s10661-023-11550-w

Cited by 10 publications

(2 citation statements)

References 26 publications

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“…In agriculture, fungicides are usually applied to protect plants that are susceptible to fungal infection. Nevertheless, the long-term employment of the current commercial fungicides has caused the development of fungi resistance and the running-off of bioactive components into the surrounding environment (e.g., soil and air), which would further result in the low efficiency of the fungicides in protecting plants and irreversible environmental pollution [1,2]. The development of nano-pesticide systems with high loading capacity for bioactive compounds and desirable sustained releasing performance is considered an effective, emerging, and promising strategy for improving the utilization efficiency of fungicides [3][4][5], and the construction of a complex containing a natural product-based bioactive compound and a corresponding polysaccharide carrier has also proven to be an ingenious design strategy for novel nano-pesticide systems [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

An Effective and Promising Strategy for Plant Protection: Synthesis of L-Carvone-Based Thiazolinone–Hydrazone/Nanochitosan Complexes with Antifungal Activity and Sustained Releasing Performance

Li,

Duan,

Lin

et al. 2024

IJMS

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The development of novel natural product-derived nano-pesticide systems with loading capacity and sustained releasing performance of bioactive compounds is considered an effective and promising plant protection strategy. In this work, 25 L-carvone-based thiazolinone–hydrazone compounds 4a~4y were synthesized by the multi-step modification of L-carvone and structurally confirmed. Compound 4h was found to show favorable and broad-spectrum antifungal activity through the in vitro antifungal activity evaluation of compounds 4a~4y against eight phytopathogenic fungi. Thus, it could serve as a leading compound for new antifungal agents in agriculture. Moreover, the L-carvone-based nanochitosan carrier 7 bearing the 1,3,4-thiadiazole-amide group was rationally designed for the loading and sustained releasing applications of compound 4h, synthesized, and characterized. It was proven that carrier 7 had good thermal stability below 200 °C, dispersed well in the aqueous phase to form numerous nanoparticles with a size of~20 nm, and exhibited an unconsolidated and multi-aperture micro-structure. Finally, L-carvone-based thiazolinone–hydrazone/nanochitosan complexes were fabricated and investigated for their sustained releasing behaviors. Among them, complex 7/4h-2 with a well-distributed, compact, and columnar micro-structure displayed the highest encapsulation efficiency and desirable sustained releasing property for compound 4h and thus showed great potential as an antifungal nano-pesticide for further studies.

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Section: Introductionmentioning

confidence: 99%

An Effective and Promising Strategy for Plant Protection: Synthesis of L-Carvone-Based Thiazolinone–Hydrazone/Nanochitosan Complexes with Antifungal Activity and Sustained Releasing Performance

Li,

Duan,

Lin

et al. 2024

IJMS

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“…Although the use of synthetic fungicides effectively reduces loss from diseases [24], extensive use of chemical fungicides leads to resistant fungal pathogens [25], can cause residue accumulation in the ecosystems [26], and causes harmful side effects on human health [27]. Developing biological control and management methods can be an effective strategy to control flower blight and may benefit disease management in flamingo flowers.…”

Section: Introductionmentioning

confidence: 99%

Biological Control Activities of Rhizosphere Fungus Trichoderma virens T1-02 in Suppressing Flower Blight of Flamingo Flower (Anthurium andraeanum Lind.)

Athinuwat,

Ruangwong,

Harishchandra

et al. 2024

JoF

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Flower blight caused by Neopestalotiopsis clavispora is an emerging disease of flamingo flower (Anthurium andraeanum Lind.) that negatively impacts flower production. The use of rhizosphere fungi as biocontrol agents is an alternative way to control this disease instead of using synthetic fungicides. This research aimed to screen the potential of rhizosphere fungi, Trichoderma spp., with diverse antifungal abilities to control N. clavispora and to reduce flower blight in flamingo flowers. A total of ten isolates were tested against N. clavispora by dual culture assay, and T1-02 was found to be the most effective isolate against N. clavispora, with inhibition of 78.21%. Morphology and molecular phylogeny of multiple DNA sequences of the genes, the internal transcribed spacer (ITS), translation elongation factor 1-α (tef1-α), and RNA polymerase 2 (rpb2) identified isolate T1-02 as Trichoderma virens. Sealed plate method revealed T. virens T1-02 produced volatile antifungal compounds (VOCs) against N. clavispora, with inhibition of 51.28%. Solid-phase microextraction (SPME) was applied to trap volatiles, and GC/MS profiling showed VOCs emitted from T. virens T1-02 contained a sesquiterpene antifungal compound—germacrene D. The pre-colonized plate method showed that T. virens T1-02 aggressively colonized in tested plates with inhibition of 100% against N. clavispora, and microscopy revealed direct parasitism onto fungal hyphae. Furthermore, the application of T. virens T1-02 spore suspension reduced the disease severity index (DSI) of flower blight in flamingo flowers. Based on the results from this study, T. virens T1-02 displays multiple antagonistic mechanisms and has the potential ability to control flower blight of flamingo flowers caused by N. clavispora.

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Induction of human hepatic cytochrome P-450 3A4 expression by antifungal succinate dehydrogenase inhibitors

Kerhoas,

Carteret,

Huchet

et al. 2024

Ecotoxicology and Environmental Safety

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Determination of fungicide residues in soil using QuEChERS coupled with LC-MS/MS, and environmental risk assessment

Cited by 10 publications

References 26 publications

An Effective and Promising Strategy for Plant Protection: Synthesis of L-Carvone-Based Thiazolinone–Hydrazone/Nanochitosan Complexes with Antifungal Activity and Sustained Releasing Performance

An Effective and Promising Strategy for Plant Protection: Synthesis of L-Carvone-Based Thiazolinone–Hydrazone/Nanochitosan Complexes with Antifungal Activity and Sustained Releasing Performance

Biological Control Activities of Rhizosphere Fungus Trichoderma virens T1-02 in Suppressing Flower Blight of Flamingo Flower (Anthurium andraeanum Lind.)

Induction of human hepatic cytochrome P-450 3A4 expression by antifungal succinate dehydrogenase inhibitors

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