Insects, 2022 Pyrethrum is a botanical insecticide derived from pyrethrum flowers. Feeding deterrence caused by pyrethrum has been reported in several sucking insects; however, there is no account of the cause of deterrence—whether from a single component or the ...
Takeshi Kojima +2 more
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Pyrethrins in Tanacetum cinerariifolium: biosynthesis, regulation, and agricultural application [PDF]
Ornamental Plant ResearchPyrethrum (Tanacetum cinerariifolium), a perennial herb within the Tanacetum genus, stands as a crucial source of natural insecticides pyrethrins which have been utilized for centuries.
Tuo Zeng +8 more
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Effect of pyrethrins and permethrin insecticides on soil bacterial biodiversity
Ecotoxicology and Environmental SafetySoil microorganisms play a key role in maintaining ecosystem stability, yet they are frequently exposed to insecticides used in agriculture and pest control.
Amanda Pacholak +2 more
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Genome-scale Metabolic Modeling Guided Escherichia coli Engineering for De Novo Biosynthesis of Chrysanthemic Acid. [PDF]
Adv Sci (Weinh)Genome‐scale metabolic modeling is preceded to the engineered E. coli cell factory for the de novo biosynthesis of biopesticide chrysanthemic acid. The debranching strategy redirects metabolic flux, enhancing precursor and target compound production.
Yu J +6 more
europepmc +2 more sources
Natural Products for the Control of Scaphoideus titanus in Vineyards: A Summary of Five-Year Field Trials [PDF]
InsectsScaphoideus titanus Ball, 1932 (Hemiptera: Cicadellidae), the main vector of the phytoplasma (FDp) causing Flavescence dorée, is considered a challenging problem in European vineyards. Natural insecticides permitted for S.
Stefan Cristian Prazaru +5 more
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LC-MS-Based Untargeted Metabolomics Reveals the Effects of Pyrethrins-Mediated Silver Nanoparticles on the Metabolism of <i>Solenopsis invicta</i>. [PDF]
Int J Mol SciCai H, Li W, Wang D, Wu C, Ni J, Tong Y.
europepmc +2 more sources
DNA oxidative damage induced by natural pyrethrins in human liver cells [PDF]
环境与职业医学BackgroundNatural pyrethrins have long been widely used in the fields of environmental and household hygiene. Studies have reported that natural pyrethrins have potential liver toxicity, but their specific mechanisms are still unclear yet.
Yun YANG +6 more
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Evaluating the Effectiveness of Insecticides on Spotted Lanternfly Lycorma delicatula (Hemiptera: Fulgoridae) in Kiwifruit [PDF]
InsectsThe spotted lanternfly (SLF), Lycorma delicatula (Hemiptera: Fulgoridae), has invaded several countries and caused significant losses to agricultural economy, especially in grapes, apples and kiwifruit production.
Zi-Jian Song +8 more
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The Effects of Natural Insecticides on the Green Peach Aphid Myzus persicae (Sulzer) and Its Natural Enemies Propylea quatuordecimpunctata (L.) and Aphidius colemani Viereck [PDF]
InsectsBotanical insecticides and soaps are frequently proposed as environmentally safer alternatives to synthetic insecticides. However, the efficacy and selectivity of these products are often only partially supported by empirical evidence.
Francesco Lami +11 more
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Assessing the oral toxicity of acetamiprid, spinosad, cypermethrin, and pyrethrins in the invasive hornet Vespa velutina nigrithorax. [PDF]
Sci RepMalaquias Souto P +9 more
europepmc +3 more sources