Current Opinion in Environmental Science & Health, Journal Year: 2024, Volume and Issue: 41, P. 100570 - 100570
Published: Aug. 8, 2024
Language: Английский
Molecules, Journal Year: 2025, Volume and Issue: 30(3), P. 470 - 470
Published: Jan. 22, 2025
Endolichenic fungi represent an important ecological group of microorganisms that form associations with photobionts in the lichen thallus. These endofungi live and coevolve lichens are known for synthesizing secondary metabolites novel structures diverse chemical skeletons making them unexplored microbial community great interest. As part our search new phytoprotectants, this work, we studied endolichenic fungus Xylaria sp. isolated from Hypogymnia tubulosa, which grows as epiphyte on bark endemic Canarian tree Pinus canariensis. From extract liquid fermentation, two unreported piliformic derivatives, (+)-9-hydroxypiliformic acid (1) (+)-8-hydroxypiliformic (2), along four previously reported compounds, (+)-piliformic (3), hexylaconitic A anhydride (4), 2-hydroxyphenylacetic (5), 4-hydroxyphenylacetic (6). Their were elucidated based NMR HRESIMS data. The compounds tested their insect antifeedant (Myzus persicae, Rhopalosiphum padi, Spodoptera littoralis), antifungal (Alternaria alternata, Botrytis cinerea, Fusarium oxysporum), nematicidal (Meloidogyne javanica), phytotoxic effects mono- dicotyledonous plant models (Lolium perenne Lactuca sativa). Compounds 4, 5, 6 effective antifeedants against M. persicae 4 was also active R. padi. Moreover, 3 showed activity B. cinerea only nematicidal. had a strong effect L. sativa growth, 3, 5 identified agents, while at low concentrations stimulated root growth.
Language: Английский
Citations
2
International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(13), P. 6879 - 6879
Published: June 22, 2024
Phytopathogenic fungi are responsible for diseases in commercially important crops and cause major supply problems the global food chain. Plants were able to protect themselves from disease before humans played an active role protecting plants. They known synthesize a variety of secondary metabolites (SMs), such as terpenes, alkaloids, phenolic compounds, which can be extracted using conventional unconventional techniques formulate biofungicides; plant extracts have antifungal activity various mechanisms action against these organisms. In addition, they considered non-phytotoxic potentially effective control. sustainable economically viable alternative use agriculture, is why biofungicides increasingly recognized attractive option solve caused by synthetic fungicides. Currently, organic farming continues grow, highlighting importance developing environmentally friendly alternatives crop production. This review provides compilation literature on biosynthesis, phytopathogens, extraction formulation biofungicides, biological phytopathogenic fungi, regulation, advantages, disadvantages overview current agriculture.
Language: Английский
Citations
11
Journal of Natural Pesticide Research, Journal Year: 2025, Volume and Issue: unknown, P. 100111 - 100111
Published: Jan. 1, 2025
Language: Английский
Citations
1
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
Citations
1
ISPRS International Journal of Geo-Information, Journal Year: 2024, Volume and Issue: 13(6), P. 196 - 196
Published: June 12, 2024
Transitional waters (TWs) are relevant ecological and economical ecosystems that include estuaries, deltas, bays, wetlands, marshes, coastal lakes, lagoons play a central role in providing food, protecting environments, regulating nutrients. However, human activities such as industrialization, urbanization, tourism, agriculture threatening these ecosystems, which results contamination habitat degradation. Therefore, it is essential to evaluate TW develop effective management protection strategies. This study analyses the application of geospatial technologies (GTS) for monitoring predicting contaminant distribution TW. Cartography, interpolation, complex spatial methods, remote sensing were applied assess profiles by heavy metals, persistent organic compounds, analyze indices or some physicochemical water parameters. It concluded integrating environmental demographic data with GTS would help identify critical points promote ecosystem resilience ensure long-term health well-being. review comprehensively analyzes indicators, used transitional conjunction GTS. offers valuable foundation planning future research on pollution types other similar bodies worldwide.
Language: Английский
Citations
4
Published: Jan. 4, 2025
Abstract The constant growth in the world population demands a increase agricultural yields. One of main ways to yields is by improving control pests and pathogens. Human health environmental concerns regarding traditional synthetic pesticides challenge scientific community discover new less harmful pests, such as development biocontrol agents natural-based pesticides. Previous studies have established that application live P. aphidis can be used for diverse fungal bacterial phytopathogens. Here demonstrate activity two semi-purified fractions from , one containing antimicrobial metabolites other resistance inducing metabolites. Our results vitro experiments with extract show strongly inhibit important In planta demonstrated significant, dose-dependent reduction disease infection when spore suspension B. cinerea was treated or exposed extracted From hand, our showed aqueous fraction on tomato plants rapidly up-regulated expression defense-related genes, which are associated both induced systemic acquired pathways. conclusion, this study further enhances understanding biochemical mechanisms behind modes action: antibiosis resistance. It also demonstrates great potential unique agent source and/or enhanced substances.
Language: Английский
Citations
0
Journal of Fungi, Journal Year: 2025, Volume and Issue: 11(1), P. 63 - 63
Published: Jan. 15, 2025
Mycoviral infection can either be asymptomatic or have marked effects on fungal hosts, influencing them positively negatively. To fully understand the of mycovirus host, transcriptomic profiling four Beauveria bassiana isolates, including EABb 92/11-Dm that harbors mycoviruses, was performed 48 h following Tenebrio molitor via topical application injection. Genes participate in carbohydrate assimilation and transportation, those essential for survival oxidative stress tolerance, calcium uptake, iron were found to overexpressed virus-infected isolate during mid-infection stage. Mycotoxin genes encoding bassianolide oosporein switched off all isolates. However, beauvericin, a mycotoxin capable inducing at molecular level, expressed indicating an important contribution virulence against T. molitor. These observations suggest detoxification immune-related (oxidative) defenses nutrient scouting, as mediated by these genes, occurs internal growth phase. Consequently, we observe symbiotic relationship between fungus does not afflict host; contrary, it enhances expression key leading mycovirus-mediated hypervirulence effect.
Language: Английский
Citations
0
Horticulturae, Journal Year: 2025, Volume and Issue: 11(1), P. 97 - 97
Published: Jan. 16, 2025
Numerous concerns associated with the use of synthetic pesticides have led to important initiatives aimed at ensuring eco-friendly practices in pest and disease control. Third-generation pesticides, biopesticides, become a key factor those efforts, capturing attention researchers worldwide. To evaluate trends biopesticide research over past three decades, bibliometric analysis was performed on bibliographic data sourced from Web Science database. This included metrics such as publication dynamics, types documents, assessments fields categories. Co-authorship, citation, co-occurrence networks were visualized using VOSviewer software identify collaboration patterns, influential publications, emerging topics, interdisciplinary connections. A total 5054 publications topic ‘biopesticide’ found (1994–2024), nearly half which published last five years. Out 136 contributing countries, USA, People’s Republic China, India produced most while 19,676 authors contributed least one paper throughout entire examined period. The identification frequently used keywords highlighted significant topics within biopesticide-related earliest recent, aiding our understanding developmental trajectory opportunities for future exploration.
Language: Английский
Citations
0
CABI Reviews, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 27, 2025
Abstract Despite the importance of potato crops for food security, it is threatened by fungal diseases. Late blight caused Phytophthora infestans one oomycetes that pose a major threat to global production. In this review, we compiled recent data on P . impacts with focus management approaches. We discussed mycelium and sporangia leaves, tuber, plants in field during storage. Concerning approaches, demonstrated negative chemical fungicides environment public health, as well development resistance treated Further, analyzed eco-friendly methods natural products such medicinal plant extracts microbial agents. Essential oils (EOs) showed higher antifungal activities against spores due their richness compounds polyphenols, flavonoids, sterols, terpenoids, alkaloids. These biomolecules impact membranes, mitochondria, enzymes, hyphae pathogen cells. Due lower stability extracts, nanotechnologies nanoencapsulation EOs were also clarify promoting role enhancing derivatives. Other modern RNA interference biological control agents (BCAs) included. end, limits challenges approaches demonstrate ability substitute fungicides.
Language: Английский
Citations
0
Environments, Journal Year: 2025, Volume and Issue: 12(3), P. 74 - 74
Published: March 1, 2025
The use of chemical pesticides has significantly improved crop yields and global food security but poses risks to environment human health. To address this, nanobiopesticides, combining nanomaterials biopesticide, have emerged as a potential alternative. Therefore, this article evaluates their sustainability safety through literature review using Scopus. results indicate that nanobiopesticides offer advantages over conventional pesticides, including greater precision, controlled release, reduced dosage requirements. An illustrative Life Cycle Assessment conducted in study confirmed they potentially more than commercial showing reductions environmental impacts from −6% −99%. However, several gaps remain related the effect nanoparticles on non-target organisms biodiversity, bioaccumulation, persistence ecosystems, ecotoxicological safety. Additionally, regulatory frameworks major agricultural markets are complex fragmented, hindering large-scale adoption. Currently, commercially available countries such U.S., India, Brazil, primarily for pest control crops like rice, maize, vegetables. Their market presence is growing, yet widespread implementation will depend clearer regulations further research long-term impacts.
Language: Английский
Citations
0