Journal of Asia-Pacific Entomology, Journal Year: 2024, Volume and Issue: 27(2), P. 102229 - 102229
Published: March 26, 2024
Language: Английский
Journal of Asia-Pacific Entomology, Journal Year: 2024, Volume and Issue: 27(2), P. 102229 - 102229
Published: March 26, 2024
Language: Английский
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 943, P. 173866 - 173866
Published: June 9, 2024
Language: Английский
Citations
31FEMS Microbiology Ecology, Journal Year: 2022, Volume and Issue: 98(9)
Published: July 13, 2022
Abstract Insects are associated with a plethora of different microbes which we only starting to understand their role in shaping insect–plant interactions. Besides directly benefitting from symbiotic microbial metabolism, insects obtain and transmit within environment, making them ideal vectors potential beneficiaries plant diseases that alter defenses. To prevent damage, plants elicit stress-specific defenses ward off microbiota. However, both harbor wealth adaptations allow circumvent effective defense activation. In the past decades, it has become apparent enormous diversity metabolic insect-associated may play far more important interactions than previously anticipated. The latter have implications for development sustainable pest control strategies. Therefore, this review sheds light on current knowledge multitrophic insect–microbe–plant rapidly expanding field research.
Language: Английский
Citations
41Insect Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 19, 2025
Abstract Aedes albopictus ( Ae. ) is widely distributed and can transmit many infectious diseases, insecticide‐based interventions play an important role in vector control. However, increased insecticide resistance has become a severe public health problem, the clarification of its detailed mechanism matter urgence. This study found that target‐site metabolic could not fully explain field , there were likely other mechanisms involved. The 16S internal transcribed spacer sequencing revealed significant differences species compositions cuticle surface symbiotic bacteria fungi between deltamethrin (DM)‐resistant (DR) DM‐susceptible (DS) . Additionally, abundances Serratia spp. Candida significantly after DM treatment. Furthermore, 2 Rhodotorula mucilaginosa melibiosica 3 marcescens Klebsiella aerogenes sp.) isolated from DR use as their sole carbon source. After reinoculation onto DS R. C. enhanced Moreover, transcriptome surviving exposure gene expression cytochrome P450 enzymes glutathione‐S‐transferases increased, suggesting besides direct degradation, candidate degrading microbes also cause via indirect enhancement mosquito expression. In conclusion, we demonstrated involved development providing novel supplementary insights into mechanisms.
Language: Английский
Citations
1Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: Jan. 21, 2025
Abstract Hesperidin, a natural flavanone glycoside predominantly found in citrus fruits, has gained attention for its wide-ranging biological activities, including potential insecticidal properties. Culex pipiens , commonly known as the northern house mosquito, is major vector of several human pathogens, such West Nile virus and filariasis, making it key target fight against vector-borne diseases. In this study, we evaluated larvicidal activity Hesperidin larvae, assessing an alternative to chemical insecticides. demonstrated potent effects, with lethal concentration 50 (LC ) 570.3 ± 0.04 µg/mL, outperforming conventional insecticide Chlorpyrifos 588.3 0.28 µg/mL efficacy. Molecular docking simulations revealed strong binding affinity between crucial neuroreceptors particularly acetylcholinesterase (AChE), enzyme involved nerve signal transmission. The interaction Hesperidin’s hydroxyl groups AChE enzyme’s active site suggests that inhibition primary mechanism driving action. These findings position promising, environmentally friendly synthetic However, further research needed assess toxicity non-target organisms optimize formulation broader application mosquito control.
Language: Английский
Citations
1Current Opinion in Insect Science, Journal Year: 2025, Volume and Issue: unknown, P. 101346 - 101346
Published: Feb. 1, 2025
Language: Английский
Citations
1npj Biofilms and Microbiomes, Journal Year: 2024, Volume and Issue: 10(1)
Published: July 30, 2024
Abstract Plant-sucking insects have intricate associations with a diverse array of microorganisms to facilitate their adaptation specific ecological niches. The midgut phytophagous true bugs is generally structured into four distinct compartments accommodate microbiota. Nevertheless, there limited understanding regarding the origins these gut microbiomes, mechanisms behind microbial community assembly, and interactions between microbiomes insect hosts. In this study, we conducted comprehensive survey communities within bean bug Riptortus pedestris , soybean plant, bulk soil across 12 geographical fields in China, utilizing high-throughput sequencing 16 S rRNA gene. Our findings illuminated that microbiota plant-sucking predominantly originated from surrounding environment, plants also play subordinate role mediating acquisition for insects. Furthermore, our investigation suggested composition microbiome was probably shaped by host selection and/or microbe-microbe at compartment level, marginal influence factors. Additionally, had unveiled noteworthy dynamic core bacterial taxa, particularly Burkholderia which were initially sourced environment subsequently enriched compartments. This enrichment played significant enhancing reproduction. These contribute evolving insect-plant-soil ecosystem, shedding additional light on underpin significance partnerships adaptation.
Language: Английский
Citations
8Current Biology, Journal Year: 2024, Volume and Issue: 34(8), P. 1621 - 1634.e9
Published: Feb. 19, 2024
Timing the acquisition of a beneficial microbe relative to evolutionary history its host can shed light on adaptive impact partnership. Here, we investigated onset and molecular evolution an obligate symbiosis between Cassidinae leaf beetles Candidatus Stammera capleta, γ-proteobacterium. Residing extracellularly within foregut symbiotic organs, upgrades digestive physiology by supplementing plant cell wall-degrading enzymes. We observe that is shared symbiont across tortoise hispine collectively comprise subfamily, despite differences in their folivorous habits. In contrast transcriptional profile during vertical transmission, elevates expression genes encoding enzymes while matching nutritional requirements host. Despite widespread distribution beetles, Paleocene (∼62 mya) did not coincide with origin subfamily. Early diverging lineages lack specialized organs house it. Reconstructing ancestral state host-beneficial factors revealed encoded three at symbiosis, including polygalacturonase-a pectinase universally shared. Although non-symbiotic cassidines encode polygalacturonase endogenously, repertoire more limited compared supplemented from Stammera. Highlighting potential condition upgraded metabolic potential, Stammera-harboring exploit greater variety plants are speciose members Cassidinae.
Language: Английский
Citations
6Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(33), P. 18365 - 18377
Published: Aug. 6, 2024
Host-symbiont interaction plays a crucial role in determining the host's fitness under toxic stress, as observed numerous insect species. However, mechanism of symbionts involved detoxification insecticides remains poorly known. In this study, through microbiome, proteomic, and genomic analysis, we identified prevalent symbiont,
Language: Английский
Citations
6Pest Management Science, Journal Year: 2022, Volume and Issue: 78(10), P. 4340 - 4352
Published: June 27, 2022
The bean bug, Riptortus pedestris, has received intense attention in recent years because of its involvement increasing outbreaks staygreen syndrome soybean (Glycine max (L.)), often causing almost 100% loss yield China. However, for this pest great economic importance, potential current and future distribution patterns their underlying driving factors remain unclear.Maxent modelling under climate, elevation land-use (including the information G. max) variables showed that covered a vast geographic range, primarily including most parts south, South East east Asia. Under environmental scenarios, suitable habitat expanded markedly. Areas would become highly R. pedestris were located north-east China west India. Five bioclimatic (BIO13, BIO08, BIO18, BIO02 BIO07) one (C3 annual crops) predictors contributed approximately 95% to modelling, analyses curve responses certain extent, preferred relatively high temperature precipitation. Our results indicate risk is present Asia, especially soybean-growing regions China, will continue future.The predicted pattern key regulating identified herein could provide vital reference developing management policies further alleviate incidence soybean. © 2022 Society Chemical Industry.
Language: Английский
Citations
26Environmental Microbiology, Journal Year: 2023, Volume and Issue: 25(12), P. 2988 - 3010
Published: Sept. 17, 2023
Abstract Plants produce a variety of secondary metabolites in response to biotic and abiotic stresses. Although they have many functions, subclass toxic mainly serve plants as deterring agents against herbivores, insects, or pathogens. Microorganisms present divergent ecological niches, such soil, water, insect rumen gut systems been found capable detoxifying these metabolites. As result detoxification, microbes gain growth nutrients benefit their herbivory host via symbiosis. Here, we review current knowledge on microbial degradation alkaloids, glucosinolates, terpenes, polyphenols with an emphasis the genes enzymes involved breakdown pathways. We highlight that insect‐associated might find application biotechnology become targets for alternative pest control strategy.
Language: Английский
Citations
16