Insights into insecticide-resistance mechanisms in invasive species: Challenges and control strategies

Frontiers in Physiology, Год журнала: 2023, Номер 13

Опубликована: Янв. 9, 2023

Threatening the global community is a wide variety of potential threats, most notably invasive pest species. Invasive species are non-native organisms that humans have either accidentally or intentionally spread to new regions. One effective and first lines control strategies for controlling pests application insecticides. These toxic chemicals employed get rid pests, but they pose great risks people, animals, plants. Pesticides heavily used in managing current era. Due overuse synthetic chemicals, numerous already developed resistance. The resistance development main reason failure manage Developing pesticide management techniques necessitates thorough understanding mechanisms through which insects acquire insecticide Insects use behavioral, biochemical, physiological, genetic, metabolic methods deal with can lead continuous overexpression detoxifying enzymes. An overabundance enzymes causes resistance, pesticides rendering them ineffective against pests. A key factor amplification certain enzymes, specifically esterases, Glutathione S-transferase, Cytochromes p450 monooxygenase, hydrolyses. Additionally, insect guts offer unique habitats microbial colonization, gut bacteria may serve their hosts useful services. Most importantly, detoxification insecticides leads development. complete knowledge could be very helpful coping challenges effectively developing Integrated Pest Management particularly at lowering risk chemical environmental contaminants resulting health issues, it also ways

Язык: Английский

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The pivotal roles of gut microbiota in insect plant interactions for sustainable pest management

npj Biofilms and Microbiomes, Год журнала: 2023, Номер 9(1)

Опубликована: Сен. 21, 2023

The gut microbiota serves as a critical "organ" in the life cycle of animals, particularly intricate interplay between herbivorous pests and plants. This review summarizes pivotal functions mediating insect-plant interactions, encompassing their influence on host insects, modulation plant physiology, regulation third trophic level species within ecological network. Given these significant functions, it is plausible to harness interactions underlying mechanisms develop novel eco-friendly pest control strategies. In this context, we also outline some emerging methods based intestinal or bacteria-mediated such symbiont-mediated RNAi paratransgenesis, albeit are still nascent stages confront numerous challenges. Overall, both opportunities challenges coexist exploration microbiota-mediated insect plants, which will not only enrich fundamental knowledge plant-insect but facilitate development sustainable

Язык: Английский

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Insect Microbial Symbionts: Ecology, Interactions, and Biological Significance

Microorganisms, Год журнала: 2023, Номер 11(11), С. 2665 - 2665

Опубликована: Окт. 30, 2023

The guts of insect pests are typical habitats for microbial colonization and the presence bacterial species inside gut confers several potential advantages to insects. These bacteria located symbiotically digestive tracts insects help in food digestion, phytotoxin breakdown, pesticide detoxification. Different shapes chemical assets gastrointestinal have a significant impact on structure makeup population. number communities system differs owing varying shape composition tracts. Due their short generation times rapid evolutionary rates, can develop numerous metabolic pathways adapt diverse ecological niches. In addition, despite hindering insecticide management programs, they still biotechnological uses, including industrial, clinical, environmental uses. This review discusses prevalent associated with guts, mode symbiotic interaction, role resistance, various other biological significance, along knowledge gaps future perspectives. practical consequences microbiome its interaction host may lead encountering mechanisms behind evolution resistance

Язык: Английский

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The role of insect gut microbiota in host fitness, detoxification and nutrient supplementation

Antonie van Leeuwenhoek, Год журнала: 2024, Номер 117(1)

Опубликована: Апрель 26, 2024

Язык: Английский

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Cyclotides: The next generation in biopesticide development for eco‐friendly agriculture

Journal of Peptide Science, Год журнала: 2024, Номер 30(6)

Опубликована: Фев. 5, 2024

Chemical pesticides remain the predominant method for pest management in numerous countries. Given current landscape of agriculture, development biopesticides has become increasingly crucial. The strategy empowers farmers to efficiently manage pests and diseases, while prioritizing minimal adverse effects on environment human health, hence fostering sustainable management. In recent years, there been a growing interest optimism surrounding utilization peptide crop protection. These environmentally friendly substances have recognized as viable alternatives synthetic due their outstanding environmental compatibility efficacy. Numerous studies conducted synthesize identify peptides that exhibit activity against significant plant pathogens. One classes is cyclotides, which are cyclic cysteine-rich renowned wide range sequences functions. this review, we comprehensive analysis focusing structural attributes, developmental history, biological functions protection, techniques identification investigation, application biotechnology enhance cyclotide synthesis. objective emphasize considerable potential cyclotides next generation protection agents global scale.

Язык: Английский

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Understanding the Invasion, Ecological Adaptations, and Management Strategies of Bactrocera dorsalis in China: A Review

Horticulturae, Год журнала: 2023, Номер 9(9), С. 1004 - 1004

Опубликована: Сен. 5, 2023

Bactrocera dorsalis (Hendel, 1912) (Diptera: Tephritidae), commonly known as the oriental fruit fly, is a highly destructive pest that globally infests fruits and vegetables, resulting in significant annual economic losses. Initially detected Taiwan Island, it has rapidly expanded its distribution range to various regions mainland China since 1980s, with continuous northward spread. To mitigate damage caused by this pest, extensive efforts have been undertaken comprehend ecological physiological adaptations develop management strategies. This review article provides an overview of invasion history B. China, mechanisms facilitating invasion, progress made understanding major biological characteristics. Moreover, key approaches for managing or are likely be implemented presented, including quarantine measures, monitoring procedures, physical controls, sterile insect technique, RNA interference, CRISPR-Cas-9. Finally, some suggestions future research directions provided.

Язык: Английский

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The gut microbiota of insects: a potential source of bacteria and metabolites

International Journal of Tropical Insect Science, Год журнала: 2024, Номер 44(1), С. 13 - 30

Опубликована: Янв. 10, 2024

Язык: Английский

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Biodegradation of Neonicotinoids: Current Trends and Future Prospects

Current Pollution Reports, Год журнала: 2023, Номер 9(3), С. 410 - 432

Опубликована: Май 20, 2023

Язык: Английский

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Comparative Genomics of Pesticide-Degrading Enterococcus Symbionts of Spodoptera frugiperda (Lepidoptera: Noctuidae) Leads to the Identification of Two New Species and the Reappraisal of Insect-Associated Enterococcus Species

Microbial Ecology, Год журнала: 2023, Номер 86(4), С. 2583 - 2605

Опубликована: Июль 11, 2023

Язык: Английский

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Investigation of the Persistence, Toxicological Effects, and Ecological Issues of S-Triazine Herbicides and Their Biodegradation Using Emerging Technologies: A Review

Microorganisms, Год журнала: 2023, Номер 11(10), С. 2558 - 2558

Опубликована: Окт. 13, 2023

S-triazines are a group of herbicides that extensively applied to control broadleaf weeds and grasses in agricultural production. They mainly taken up through plant roots transformed by xylem tissues throughout the system. highly persistent have long half-life environment. Due imprudent use, their toxic residues enormously increased last few years frequently detected food commodities, which causes chronic diseases humans mammals. However, for safety environment diversity living organisms, removal s-triazine has received widespread attention. In this review, degradation intermediates indigenous microbial species, genes, enzymes, plants, nanoparticles systematically investigated. The hydrolytic substituents on ring is catalyzed enzymes from amidohydrolase superfamily yields cyanuric acid as an intermediate. Cyanuric further metabolized into ammonia carbon dioxide. Microbial-free cells efficiently degrade laboratory well field trials. Additionally, combinatorial approach nanomaterials with microbes vast potential considered sustainable removing agroecosystem. smaller size unique properties, they equally distributed sediments, soil, water bodies, even small crevices. Finally, paper highlights implementation bioinformatics molecular tools, provide myriad new methods monitor biodegradation help identify diverse number communities actively participate process.

Язык: Английский

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