Potential of Gas-Propelled Aerosol Containing Synergized Pyrethrins for Localized Treatment of Cryptotermes brevis (Kalotermitidae: Blattodea) [PDF]
Insects, 2023 The possibility of synergized pyrethrin-containing aerosol as a choice for spot-treating C. brevis in Australia was investigated in laboratory tests. Topical toxicity tests, where C.
Babar Hassan, Chris Fitzgerald
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Agronomy, 2022 Pyrethrin is a specialized metabolite of Dalmatian pyrethrum (Tanacetum cinerariifolium (Trevir.) Sch. Bip.), Asteraceae, known worldwide as an effective bioinsecticide.
Martina Grdiša +5 more
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Local adaptation to the native environment affects pyrethrin variability in Dalmatian pyrethrum populations [PDF]
Frontiers in Plant ScienceThe insecticidal compound pyrethrin is synthesized in Dalmatian pyrethrum (Tanacetum cinerariifolium (Trevis.) Sch.Bip.; Asteraceae), a plant species endemic to the eastern Mediterranean.
Martina Grdiša +9 more
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Simultaneous Determination of Pyrethrins, Pyrethroids, and Piperonyl Butoxide in Animal Feeds by Liquid Chromatography-Tandem Mass Spectrometry [PDF]
Toxins, 2023 The presence of insecticides like pyrethrins and synthetic pyrethroids, combined with the synergist piperonyl butoxide, in animal feeds can pose a risk to both animal and human health by contaminating the food chain.
Xin Xu, Lisa A. Murphy
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Four undescribed pyrethrins from seeds of Pyrethrum cinerariifolium and their aphidicidal activity [PDF]
Natural Products and Bioprospecting, 2023 Four undescribed pyrethrins C-F (1–4) as well as four known pyrethrins (5–8) were isolated from seeds of Pyrethrum cinerariifolium Trev. The structures of compounds 1–4 were elucidated by UV, HRESIMS, and NMR (1H and 13C NMR, 1H-1H COSY, HSQC, HMBC and ...
Hao-Ran Zhou +4 more
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An integrated environmental toxicity risk assessment framework combining deep learning and molecular simulation: A case study on pyrethrins and breast cancer [PDF]
Biochemistry and Biophysics ReportsThis study develops and validates a multi-scale integrative computational toxicology framework to systematically investigate the potential association between the natural pesticides pyrethrin I and II and breast cancer risk.
Jinghui Sung +5 more
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Insecticidal Activity of Eupatorium fortunei Essential Oil Against Schizaphis graminum and Its Effects on Detoxification Enzymes [PDF]
InsectsSchizaphis graminum is the most important pest of wheat, and its feeding harm not only affects photosynthesis but also causes diseases, posing a serious threat to wheat production.
Guochang Wang +10 more
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Suspected Permethrin-Containing Powder Bath Poisoning in a Flock of Mountain Quail (Oreortyx pictus) [PDF]
AnimalsGenerally, birds are less sensitive to pyrethrins and pyrethroids compared to mammals; however, suspected permethrin toxicosis was fatal in seven mountain quails (Oreortyx pictus) treated with a permethrin-containing powder bath.
János Gál +6 more
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Genetic diversity and structure of the endemic Tanacetum cinerariifolium as a consequence of multiple processes operating at different temporal scales [PDF]
Scientific ReportsIn this study on Dalmatian pyrethrum (Tanacetum cinerariifolium (Trevir.) Sch.Bip.), we combined genetic analysis and ecological niche modeling to investigate the intraspecific diversity, genetic structure, historical and contemporary distribution, and ...
Martina Grdiša +4 more
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Avoidance behaviour toxicity tests should account for animal gregariousness: a case study on the terrestrial isopod Porcellio scaber [PDF]
ZooKeys, 2022 Avoidance behaviour enables woodlice to escape suboptimal environmental conditions and to mitigate harmful effects of pollutants. However, several studies have shown that at least in some woodlice species the tendency to aggregate can lead to suboptimal ...
Primož Zidar, Žiga Fišer
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