The role of microbiomes in shaping insecticide resistance: current insights and emerging paradigms

Current Opinion in Insect Science, Journal Year: 2025, Volume and Issue: unknown, P. 101346 - 101346

Published: Feb. 1, 2025

Language: Английский

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Honey bee immune response to trace concentrations of clothianidin goes beyond the macronutrients found in artificial diets

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: March 28, 2025

Honey bees (Apis mellifera) often encounter a variety of stressors in their environment, including poor nutrition and pesticides. These interact can be exacerbated large-scale agroecosystems. We investigated how diets varying macronutrient ratios affect nurse bee susceptibility to pesticide stressors. Nurse were fed trace concentrations clothianidin (CLO), neonicotinoid insecticide known have sublethal lethal effects on honey bees, after newly emerged given proteins lipids, natural pollen diet, or sucrose solution diet. Bees had improved longevity, physiology, enzyme activity, gene expression related detoxification. The artificial helped improve health physiology but did little promote detoxification enzymes genes. There was no effect the CLO treatments its own, there an interactive between our higher treatment longevity vitellogenin expression. Our results suggest that (1) exposure even with undermine adult (2) macronutrients help other nutrients pollen, such as potentially phytochemicals, are more directly linked tolerance stress.

Language: Английский

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Effects of different origins of two pesticides on several bacteria in the microbiota of Bombus terrestris L.

Mediterranean Agricultural Sciences, Journal Year: 2025, Volume and Issue: 38(1), P. 15 - 20

Published: April 9, 2025

This study aimed to evaluate the effects of pesticides from different origins on several bacteria in microbiota Bombus terrestris. In experiments, recommended field doses (1/1) and sublethal (1/10, 1/100, 1/1000) Subtilex Foliar (Bacillus subtilis MBI 600, Bioglobal©) Pusula (Thiamethoxam, Hektaş©) were used. The experiments performed with 5 replications (10 worker bees per replication). fed sugar syrup + pesticide mixture prepared for days each replication. On fifth day after applications, random individuals trial selected live and, being mechanically euthanized, placed sterilized falcon tubes labeled experimental group details. same procedure was applied analysis control as groups. These then analyzed determine microorganism changes. According results obtained, colony development two species bacteria, Staphylococcus xylosus S. gallinarum, determined group. gallinarum completely inhibited 1/1 1/10 dose applications B. while dominant 600. became application 1/100 1/1000 dose, 600 could not colonize. When Thiamethoxam compared group, colonies Pseudomonas sp. who received application. show that used cause significant changes life.

Language: Английский

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Artificial intelligence-driven tool for spectral analysis: identifying pesticide contamination in bees from reflectance profiling

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136425 - 136425

Published: Nov. 6, 2024

Language: Английский

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Pesticide exposure patterns in honey bees during migratory pollination

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135910 - 135910

Published: Sept. 19, 2024

Language: Английский

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Nurse honey bees filter fungicide residues to maintain larval health

Current Biology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Residues of plant protection products (PPPs) are frequently detected in bee matrices

Language: Английский

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