Biopesticides as a promising alternative to synthetic pesticides: A case for microbial pesticides, phytopesticides, and nanobiopesticides

Frontiers in Microbiology, Journal Year: 2023, Volume and Issue: 14

Published: Feb. 16, 2023

Over the years, synthetic pesticides like herbicides, algicides, miticides, bactericides, fumigants, termiticides, repellents, insecticides, molluscicides, nematicides, and pheromones have been used to improve crop yield. When are used, over-application excess discharge into water bodies during rainfall often lead death of fish other aquatic life. Even when fishes still live, their consumption by humans may biomagnification chemicals in body system can cause deadly diseases, such as cancer, kidney diabetes, liver dysfunction, eczema, neurological destruction, cardiovascular so on. Equally, harm soil texture, microbes, animals, plants. The dangers associated with use necessitated need for alternative organic (biopesticides), which cheaper, environment friendly, sustainable. Biopesticides be sourced from microbes (e.g., metabolites), plants exudates, essential oil, extracts bark, root, leaves), nanoparticles biological origin silver gold nanoparticles). Unlike pesticides, microbial specific action, easily without expensive chemicals, environmentally sustainable residual effects. Phytopesticides myriad phytochemical compounds that make them exhibit various mechanisms likewise, they not release greenhouse gases lesser risks human health compared available pesticides. Nanobiopesticides higher pesticidal activity, targeted or controlled top-notch biocompatibility biodegradability. In this review, we examined different types merits, demerits biopesticides, but more importantly, x-rayed appropriate approaches acceptability commercial usage phytopesticides, nanobiopesticides plant nutrition, protection/yield, animal/human promotion, possible incorporation integrated pest management system.

Language: Английский

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Occurrence, toxic effects, and mitigation of pesticides as emerging environmental pollutants using robust nanomaterials – A review

Chemosphere, Journal Year: 2022, Volume and Issue: 293, P. 133538 - 133538

Published: Jan. 5, 2022

Language: Английский

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Environmental waste management strategies and vermi transformation for sustainable development

Environmental Challenges, Journal Year: 2023, Volume and Issue: 13, P. 100747 - 100747

Published: July 17, 2023

The world population is increasing at an alarming rate and tremendous quantity of waste getting produced due to urbanization, industrialization, increase in human population, various anthropogenic activities that cause serious problems disposal management. In developing countries, the most common practice processing management includes (i) land-filling (ii) incineration (iii) unscientific dumping, (iv) vermi-composting. first three methods have one or another drawback including, contamination soil groundwater, environmental pollution by burning biomass, impacting health hygiene environment. One safest for managing organic vermi-composting, eco-friendly bioremediation process mediated earthworms conversion into compost a sustainable manner. Earthworms play very important roles welfare such as decomposers, bio-fertilizer manufacturers, land reclaimer, protein producers, food vitamin source, natural detoxicant bio-indicator pollution, bait, industrial raw materials, above all drug sources. However, contribution still underdetermined modern society. this article, efforts been made summarize current scenario management, potential decomposition find sustainable, eco-friendly, economic solution manage waste.

Language: Английский

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Trichoderma: Advent of Versatile Biocontrol Agent, Its Secrets and Insights into Mechanism of Biocontrol Potential

Sustainability, Journal Year: 2022, Volume and Issue: 14(19), P. 12786 - 12786

Published: Oct. 7, 2022

Trichoderma is an important biocontrol agent for managing plant diseases. species are members of the fungal genus hyphomycetes, which widely distributed in soil. It can function as a well growth promoter. now frequently used biological control agents (BCAs) to combat wide range Major diseases have been successfully managed due their application. spp. being extensively researched order enhance its effectiveness top agent. The activation numerous regulatory mechanisms major factor ability manage Trichoderma-based methods include nutrient competition, mycoparasitism, synthesis antibiotic and hydrolytic enzymes, induced resistance. may synthesize variety secondary metabolites that inhibit activity GPCRs (G protein-coupled receptors) membrane-bound receptors sense transmit environmental inputs affect metabolism. Related intracellular signalling pathways also play role this process. Secondary produced by activate disease-fighting within plants protect against pathogens. β- Glucuronidase (GUS), green fluorescent protein (gfp), hygromycin B phosphotransferase (hygB), producing genes examples exogenous markers could be identify track specific isolates agro-ecosystems. More than sixty percent biofungicides on market derived from species. These fungi harmful developing Additionally, they solubilize nutrients boost bioremediate contaminants through mechanisms, including mycoparasitism antibiosis. Enzymes industry. This review article intends provide overview update (from 1975 2022) fungi, information key metabolites, genes, interactions with

Language: Английский

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A Review: Subcritical Water Extraction of Organic Pollutants from Environmental Matrices

Molecules, Journal Year: 2024, Volume and Issue: 29(1), P. 258 - 258

Published: Jan. 3, 2024

Most organic pollutants are serious environmental concerns globally due to their resistance biological, chemical, and photolytic degradation. The vast array of uses compounds in daily life causes a massive annual release these substances into the air, water, soil. Typical examples include pesticides, polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs). Since they persistent hazardous environment, as well bio-accumulative, sensitive efficient extraction detection techniques required estimate level pollution assess ecological consequences. A wide variety methods, including pressurized liquid extraction, microwave-assisted supercritical fluid subcritical water have been recently used for from environment. However, has proven be most effective approach range In this review article, we provide brief overview technique its application PAHs, PCBs, pharmaceuticals, others form matrices. Furthermore, briefly discuss influence key parameters, such time, pressure, temperature, on efficiency recovery.

Language: Английский

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Emerging technologies for the removal of pesticides from contaminated soils and their reuse in agriculture

Chemosphere, Journal Year: 2024, Volume and Issue: 362, P. 142433 - 142433

Published: May 29, 2024

Language: Английский

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Low-Cost Adsorbents for the Removal of Phenol/Phenolics, Pesticides, and Dyes from Wastewater Systems: A Review

Water, Journal Year: 2022, Volume and Issue: 14(20), P. 3203 - 3203

Published: Oct. 12, 2022

The huge development of industrial production and human activities throughout the world has resulted in serious water pollution. Pesticides, dyes, phenol, phenolic compounds may be life-threatening to humans marine aquatic animals, even at low concentrations. These pollutants must removed by using different techniques provide high-quality water. So far, adsorption process been considered an effective method remove from aqueous solution. several advantages, such as cost, easy operation, high performance. This article reviewed removal dye, pesticides, through zeolite, activated carbon, clay, ash fly, carbon nanotubes reviewing existing literature 2000 2022. properties adsorbent, studies, design, optimization conditions were reported. thermodynamic studies conducted determine Gibbs free energy change, standard entropy enthalpy change. Adsorption isotherms (Langmuir, Freundlich, Temkim models) revealed relationship between amount adsorbates per unit adsorbent equilibrium process. kinetic investigations (pseudo-first-order pseudo-second-order model) carried out rate correlate experimental data. Experimental results indicated that a higher capacity can observed when adsorbents have surface area high-porosity structure. percentage increased dosage was due availability larger number sites. In conclusion, cheaper used wastewater treatment improve quality protect environment.

Language: Английский

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Trichoderma as a biological control agent: mechanisms of action, benefits for crops and development of formulations

World Journal of Microbiology and Biotechnology, Journal Year: 2023, Volume and Issue: 39(10)

Published: Aug. 3, 2023

Language: Английский

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

Journal of Peptide Science, Journal Year: 2024, Volume and Issue: 30(6)

Published: Feb. 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.

Language: Английский

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RNA‐Based Biopesticides: Pioneering Precision Solutions for Sustainable Aquaculture in China

Animal Research and One Health, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 17, 2025

ABSTRACT RNA‐based biopesticides, heralding the third revolution in agricultural pest and disease control, emerge as pivotal for sustainable aquaculture China. This review delves into background, evolution, applications of RNA emphasizing their transformative impact on management. biopesticides offer myriad advantages. Utilizing dsRNA formulations ensures species‐specific targeting, thereby minimizing effects nontarget organisms. Swift environmental degradation addresses concerns about residual pollution. Crucially, host’s genetic structure remains unchanged, averting heritable variations. Additionally, resistance challenges are easily mitigated through targeted gene replacement. Nevertheless, impede technology’s full potential. Factors such target selection, varying effectiveness across pests, susceptibility to pathogen can influence overall efficacy. The widespread use pesticides prompts scrutiny organisms’ immune systems, necessitating meticulous consideration exogenous biosafety. Furthermore, assessing toxicity viruses microorganisms carriers is crucial. High production costs lower efficiency large‐scale compared conventional demand urgent attention. Future research should prioritize optimization delivery systems improve stability targeting precision. Investigating integration with other practices may further mitigate impacts. Moreover, advancements cost‐effective techniques regulatory frameworks will be critical enabling adoption securing role future management global diseases.

Language: Английский

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