The exposure risk of heavy metals to insect pests and their impact on pests occurrence and cross-tolerance to insecticides: A review

The Science of The Total Environment, Год журнала: 2024, Номер 916, С. 170274 - 170274

Опубликована: Янв. 21, 2024

Язык: Английский

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Transfer of heavy metals along the food chain: A review on the pest control performance of insect natural enemies under heavy metal stress

Journal of Hazardous Materials, Год журнала: 2024, Номер 478, С. 135587 - 135587

Опубликована: Авг. 23, 2024

Язык: Английский

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Transfer of Cd along the food chain: The susceptibility of Hyphantria cunea larvae to Beauveria bassiana under Cd stress

Journal of Hazardous Materials, Год журнала: 2023, Номер 453, С. 131420 - 131420

Опубликована: Апрель 13, 2023

Язык: Английский

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Chemical characterization, multivariate analysis and comparison of biological activities of different parts of Fraxinus mandshurica

Biomedical Chromatography, Год журнала: 2024, Номер 38(6)

Опубликована: Март 19, 2024

Abstract Fraxinus mandshurica (Oleaceae) is used as a traditional medicinal plant for the treatment of red eyes, menstrual disorders, excessive leucorrhea, chronic bronchitis and psoriasis. To perform chemical characterization secondary metabolites F. roots, bark, stems leaves, 32 samples were collected from eight provinces in this study. A total 64 components detected four different parts by ultra‐performance liquid chromatography–quadrupole time‐of‐flight mass spectrometry. Meanwhile, nine secoiridoids obtained natural product extraction, isolation identification methods. Quantitative analysis high‐performance chromatography–diode array detection–mass spectrometry showed highest content which also consistent with parts. The results methodological validation that correlation coefficient ( R 2 ) values all >0.9993, indicating good linear range standard curve, while relative deviations precision, reproducibility stability <3%, spiked recoveries ranged 98.22 to 102.27%, experimental method was reliable stable. In addition, fingerprinting heatmap established demonstrate trends more visually origins. Multivariate analysis, including principal component partial least squares discriminant performed determine characteristics , six characteristic could be distinguish origins screened. Finally, inhibition tyrosinase, α ‐glucosidase, acetylcholinesterase pancreatic lipase activities compounds extracts investigated, they exhibited degrees enzyme activity thus have potential applications whitening blemish removal, hypoglycemia, anti‐Alzheimer's disease anti‐obesity new source inhibitors. This study establishes an evaluation applicable phytochemistry origins, guideline quality control, origin clinical application plants. unprecedented on composition

Язык: Английский

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Digestive Characteristics of Hyphantria cunea Larvae on Different Host Plants

Insects, Год журнала: 2023, Номер 14(5), С. 463 - 463

Опубликована: Май 14, 2023

Digestive physiology mediates the adaptation of phytophagous insects to host plants. In this study, digestive characteristics Hyphantria cunea larvae feeding preferences on different plants were investigated. The results showed that body weight, food utilization, and nutrient contents H. high-preference significantly higher than those low-preference However, activity larval enzymes in presented an opposite trend, as α-amylase or trypsin was observed group Upon treatment leaves with inhibitors, intake, utilization rate, conversion rate decreased all plant groups. Furthermore, comprised highly adaptable compensatory mechanisms digestion involving metabolism response enzyme inhibitors. Taken together, multiple plants, effect is important counter-defense strategy implemented by resist defense factors, especially insect

Язык: Английский

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Cadmium exposure through the food chain reduces the parasitic fitness of Chouioia cunea to Hyphantria cunea pupae: An ecotoxicological risk to pest control

The Science of The Total Environment, Год журнала: 2023, Номер 887, С. 164106 - 164106

Опубликована: Май 11, 2023

Язык: Английский

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A new insight into Cd exposure-induced hemocyte reduction in Lymantria dispar larvae: Involvement of the ROS-ATF6-ER stress-apoptosis pathway

Journal of Hazardous Materials, Год журнала: 2024, Номер 469, С. 134061 - 134061

Опубликована: Март 17, 2024

Язык: Английский

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Ultrastructure of the Eggs, Larvae, and Pupae of Hyphantria cunea (Lepidoptera: Erebidae)

Insects, Год журнала: 2025, Номер 16(2), С. 157 - 157

Опубликована: Фев. 3, 2025

Hyphantria cunea is a widespread pest that causes significant issues in forestry and agriculture, with far-reaching global impact. However, ultramorphological studies of H. cunea, especially terms changes, are far from in-depth. Therefore, we investigated the ultrastructure its eggs, larvae, pupae using scanning electron microscopy, focusing on ultrastructural changes larvae across different instars. The eggs have rough surfaces, micropylar region consists rosette cells. larval head chaetotaxy symmetrically arranged, there three types sensilla antennae mouthparts. abdominal anal prolegs feature uniordinal heteroideus midband crochets. pupal abdomen has ten segments; females, genital slit (Fgs) located at anterior edge segment VIII, while males, (Mgs) situated middle IX. First-instar exhibit only primary setae, secondary setae emerge second instar. As mature, head, thoracic legs, all become larger overall. surface verrucae initially smooth, microtrichia appearing fourth instar onwards, gradually increase size. These findings provide additional features for species identification contribute to morphological study cunea.

Язык: Английский

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The genus Fraxinus L. (Oleaceae): A review of botany, traditional and modern applications, phytochemistry, and bioactivity

Phytochemistry, Год журнала: 2024, Номер 232, С. 114371 - 114371

Опубликована: Дек. 20, 2024

Язык: Английский

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A comprehensive analysis of the chemical composition of Fraxinus mandshurica roots based on HPLC-DAD-MS, GC-MS and UPLC-ESI-Q-TOF-MS

Journal of Pharmaceutical and Biomedical Analysis, Год журнала: 2023, Номер 233, С. 115449 - 115449

Опубликована: Май 10, 2023

Язык: Английский

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