Symbiotic bacteria play crucial roles in a herbivorous mite host suitability DOI Open Access
Yue Hu, Menglin Wang,

Rou‐Ling Yang

et al.

Pest Management Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 2, 2024

Abstract BACKGROUND The tomato russet mite (TRM), Aculops lycopersici , is a strictly herbivorous and economically significant pest that infests Solanaceae plants, but its host suitability varies, showing high performance on tomatoes. Although symbiotic bacteria have been suggested to play crucial roles in the adaptation of herbivores, their effects TRM remain unclear. RESULTS In this study, using next generation high‐throughput sequencing bacterial 16S rRNA data, we identified diversity community composition feeding tomato, eggplant, chili. Our results show no difference across three plants. However, relative density Escherichia coli ( _ ) showed 9.36‐fold higher than eggplant These align with observed among When was reduced antibiotics, treated decreased population tomato. when transferred from increased, coinciding an increase density. indicate may affect TRM. fluorescence situ hybridization (FISH) further primarily distributed salivary glands. Metagenomic data suggest functions food digestion energy metabolism. CONCLUSION We provided first comprehensive analysis communities. findings demonstrate bacterium different hosts. © 2024 Society Chemical Industry.

Language: Английский

Endosymbionts as hidden players in tripartite pathosystem of interactions and potential candidates for sustainable viral disease management DOI
Muhammad Dilshad Hussain, Tahir Farooq, Ali Kamran

et al.

Critical Reviews in Biotechnology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 23

Published: Jan. 23, 2025

The convoluted relationships between plants, viruses, and arthropod vectors housing bacterial endosymbionts are pivotal in the spread of harmful plant viral diseases. Endosymbionts play key roles in: manipulating host responses, influencing insect resistance to pesticides, shaping evolution, bolstering virus acquisition, retention, transmission. This interplay presents an innovative approach for developing sustainable strategies manage Recent progress targeting specific through genetic modifications, biotechnological advancements, RNA interference shows potential curbing disease progression. Additionally, employing synthetic biology techniques like CRISPR/Cas9 engineer disrupt crucial interactions necessary transmission holds promise effective control measures. In this review, these obligate facultative cruxes have been discussed elaborate on their mechanistic involvement regulation and/or inhibition tripartite pathways interactions. Furthermore, we provide in-depth understanding endosymbionts' synergistic antagonistic effects on: biology, immunity, acquisition Finally, point out open questions future research directions concerning deployment genetically engineered symbionts affect plant-virus-vector management. By addressing existing knowledge gaps charting paths, a deeper comprehension role can pave way successful management strategies. exploration antiviral therapies, paratransgenesis, pathogen-blocking tactics using introduces pioneering solutions lessening impact diseases green pest

Language: Английский

Citations

1
Sublethal and Transgenerational Effects of Nitenpyram on Acyrthosiphon gossypii and Its Impacts on Symbiotic Bacteria DOI Creative Commons

Yindi Wei,

Wenjie Li,

Ting Chen

et al.

Crop Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107162 - 107162

Published: Feb. 1, 2025

Language: Английский

Citations

0
Gut symbionts affect Plutella xylostella (L.) susceptibility to chlorantraniliprole DOI

Yin Fei,

Tiancheng Ge,

Myron P. Zalucki

et al.

Pesticide Biochemistry and Physiology, Journal Year: 2025, Volume and Issue: 209, P. 106327 - 106327

Published: Feb. 13, 2025

Language: Английский

Citations

0
Symbiont community assembly shaped by insecticide exposure and feedback on insecticide resistance of Spodoptera frugiperda DOI Creative Commons
Yunhua Zhang,

Kaikai Mao,

Keyi Chen

et al.

Communications Biology, Journal Year: 2024, Volume and Issue: 7(1)

Published: Sept. 27, 2024

Language: Английский

Citations

3
From nature to nurture: Shifts in the gut microbiota of the brown marmorated stink bug under laboratory rearing conditions DOI Creative Commons
Maja Fluch, Erika Corretto, Stefanie Fischnaller

et al.

Entomologia Experimentalis et Applicata, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Abstract Halyomorpha halys (Stål) (Hemiptera: Pentatomidae) is an invasive pest for agricultural production. It associated with the primary symbiont “ Candidatus Pantoea carbekii”, which essential host's fitness. In a laboratory rearing, significant loss of fitness was observed, but reasons remained unknown. Since bacterial symbionts are known to have important impact on their hosts, we investigated gut microbiota laboratory‐reared H. individuals based 16S rRNA gene metabarcoding. We analyzed from different generations and compared field‐collected individuals. The results showed differences between natural insects. Especially, , most abundant taxon in field, lost replaced by unclassified Enterobacteriaceae Yersiniaceae . Our indicate that changes composition microbial community had negative influence highlight changing conditions insects consequences

Language: Английский

Citations

0
Symbiotic bacteria and pest control: plant toxins, chemical pesticides, and fungal entomopathogens DOI
Joshua A. Thia, Ashritha PS Dorai, Ary A. Hoffmann

et al.

Trends in Microbiology, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Citations

0
Microbial Symbiont-Based Detoxification of Different Phytotoxins and Synthetic Toxic Chemicals in Insect Pests and Pollinators DOI Creative Commons

Olivia Kline,

Neelendra K. Joshi

Journal of Xenobiotics, Journal Year: 2024, Volume and Issue: 14(2), P. 753 - 771

Published: June 4, 2024

Insects are the most diverse form of life, and as such, they interact closely with humans, impacting our health, economy, agriculture. Beneficial insect species contribute to pollination, biological control pests, decomposition, nutrient cycling. Pest can cause damage agricultural crops vector diseases humans livestock. often exposed toxic xenobiotics in environment, both naturally occurring toxins like plant secondary metabolites synthetic chemicals herbicides, fungicides, insecticides. Because this, insects have evolved several mechanisms resistance xenobiotics, including sequestration, behavioral avoidance, enzymatic degradation, many cases had developed symbiotic relationships microbes that aid this detoxification. As research progresses, important roles these health function become more apparent. Bacterial symbionts degrade phytotoxins allow host feed on otherwise chemically defended plants. They also confer pesticide their hosts, especially frequently treated fields. It is study interactions between order further understanding pest mitigate negative effect pesticides nontarget Hymenopteran pollinators.

Language: Английский

Citations

2
Potential pesticide substrates of an insect ABCC transporter DOI
Jinli Chen, Dong Wang, Wei Liu

et al.

Insect Science, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 29, 2024

Abstract The use of synthetic pesticides carries a significant risk pests developing resistance, leading to decreased pesticide effectiveness. ATP‐binding cassette (ABC) transporters, especially the ABCC subfamily members, have been suggested act as efflux pumps for various pesticides, thereby contributing resistance. So far, identification potential substrates insect ABC transporters is most often based on quantification transcript in arthropods. Here, we screened and identified ABCC‐9C from Tribolium castaneum an vitro ATPase activity assay. Together with affinity evaluation‐, cytotoxicity analysis‐, RNA interference‐based bioactivity tests, revealed that insecticides, carbofuran, buprofezin, are Tc ABCC‐9C. Additionally, amphipathic translocation channel transmembrane domain formed by 8 helices. Molecular docking both carbofuran buprofezin bind at same site within via hydrophobic interactions. These findings indicate might play critical role multi‐pesticide providing target managing resistance laying groundwork future pest control strategies. Given conservations among experimental model developed this study can be also applied identify other well predict insecticide mediated transporters.

Language: Английский

Citations

2
Effects of sublethal fipronil insecticide concentrations on fitness and abundance profile of endosymbiont microbial species Nilaparvata lugens DOI Open Access

Awaluddin Awaluddin,

DADANG DADANG,

Ruly Anwar

et al.

Biodiversitas Journal of Biological Diversity, Journal Year: 2024, Volume and Issue: 25(3)

Published: March 23, 2024

Abstract. Awaluddin, Dadang, Anwar R, Giyanto. 2024. Effects of sublethal fipronil insecticide concentrations on fitness and abundance profile endosymbiont microbial species Nilaparvata lugens. Biodiversitas 25: 998-1006. Fipronil is a widely used active ingredient for controlling lugens Stal. (Hemiptera: Delphacidae), but the effect exerted ratio composition microbes remain unknown. Therefore, this study aimed to investigate effects by assessing bacterial endosymbionts in N. before after applying concentrations. A pair LC15-equivalent fipronil-treated imago were introduced into treatment pots planted with rice 30 days transplanting. Additionally, identified using full-length primers 27F 1492R targeting 16S rRNA gene. The results showed that application increased total number nymphs both IR64 ciherang varieties. Similar observations obtained erythromycin application, although differences not statistically significant compared control. tended cause an insignificant increase percentage hatched eggs, while samples lacking contained abundant quantities endosymbiont, Acinetobacter soli. After insecticide, alteration occurred endosymbionts, substantial Delftia acidovorans D. lacustris, which contributed enhanced tolerance fipronil. These intricate interactions between bacteria insects, as well mechanisms underlying resistance, thereby providing valuable insights development new pest management strategies.

Language: Английский

Citations

0
Symbiotic bacteria play crucial roles in a herbivorous mite host suitability DOI Open Access
Yue Hu, Menglin Wang,

Rou‐Ling Yang

et al.

Pest Management Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 2, 2024

Abstract BACKGROUND The tomato russet mite (TRM), Aculops lycopersici , is a strictly herbivorous and economically significant pest that infests Solanaceae plants, but its host suitability varies, showing high performance on tomatoes. Although symbiotic bacteria have been suggested to play crucial roles in the adaptation of herbivores, their effects TRM remain unclear. RESULTS In this study, using next generation high‐throughput sequencing bacterial 16S rRNA data, we identified diversity community composition feeding tomato, eggplant, chili. Our results show no difference across three plants. However, relative density Escherichia coli ( _ ) showed 9.36‐fold higher than eggplant These align with observed among When was reduced antibiotics, treated decreased population tomato. when transferred from increased, coinciding an increase density. indicate may affect TRM. fluorescence situ hybridization (FISH) further primarily distributed salivary glands. Metagenomic data suggest functions food digestion energy metabolism. CONCLUSION We provided first comprehensive analysis communities. findings demonstrate bacterium different hosts. © 2024 Society Chemical Industry.

Language: Английский

Citations

0