Analysis of Extreme Gastronomy Tourism as a Potential Pandemic in Tomohon City, North Sulawesi, Indonesia DOI Creative Commons

Verena Lunardy,

Budi Setiawan

Edunity Kajian Ilmu Sosial dan Pendidikan, Journal Year: 2023, Volume and Issue: 2(11), P. 1316 - 1325

Published: Nov. 25, 2023

Extreme gastronomy tourism can usually be defined in many ways, it because of the cooking methods or interesting ingredients. Some countries like China and Thailand have unique gastronomy, so does city Tomohon Indonesia. In fact, has turned into one world’s threads since extreme ingredients were part pandemic’ causes. Not to mention, most them are taken from wildlife where we not predict whether they been vaccinated yet. This trouble will eventually cause all over world would start another lockdown which also affect due lack mobility, on other hand factors why increased recently. short, concluded that impact pandemic stop activity affecting a country’s economy too. journal is reviewing journals literature Google Scholar, Nature Pubmed. Pandemic mostly happened dissemination virus ways direct contact indirect contact. caused by food spread through physical touch fluids, addition longer chain more toxicity host. And worst diseases, later resolves causing an economic instability. It flow stability.

Language: Английский

Essential oil and furanosesquiterpenes from myrrh oleo-gum resin: a breakthrough in mosquito vector management DOI Creative Commons
Eleonora Spinozzi, Marta Ferrati,

Cecilia Baldassarri

et al.

Natural Products and Bioprospecting, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 20, 2025

Abstract Mosquitoes (Diptera: Culicidae) are vectors of various pathogens public health concern and replacing conventional insecticides remains a challenge. In this regard, natural products represent valuable sources potential insecticidal compounds, thus increasingly attracting research interest. Commiphora myrrha (T.Nees) Engl. (Burseraceae) is medicinal plant whose oleo-gum resin used in food, cosmetics, fragrances, pharmaceuticals. Herein, the larvicidal its essential oil (EO) was assessed on four mosquito species ( Aedes albopictus Skuse, aegypti L., Anopheles gambiae Giles stephensi Liston), with LC 50 values ranging from 4.42 to 16.80 μg/mL. The bio-guided EO fractionation identified furanosesquiterpenes as main compounds. A GC–MS-driven untargeted metabolomic analysis revealed 32 affected metabolic pathways treated larvae. non-target toxicity Daphnia magna Straus (LC = 4.51 μL/L) cytotoxicity human kidney cell line (HEK293) (IC 14.38 μg/mL) were also assessed. This study shows innovative agents lays groundwork for possible exploitation C. sustainable approaches management. Graphical

Language: Английский

Citations

1
Enhanced Insecticidal Activity of Chlorfenapyr against Spodoptera frugiperda by Reshaping the Intestinal Microbial Community and Interfering with the Metabolism of Iron-Based Metal–Organic Frameworks DOI

Huiya Chen,

Liupeng Yang,

Jingtong Zhou

et al.

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(30), P. 36036 - 36051

Published: July 24, 2023

Spodoptera frugiperda (S. frugiperda) is an invasive pest that threatens global crop production and food security poses a serious threat to maize worldwide. Metal-organic framework (MOF) nanocarriers have great potential for agricultural control applications. The present study successfully prepared the chemical cross-linking of iron-based metal-organic nanoparticles (MIL-101(Fe)-NH2 NPs) with sodium lignosulfonate (SL) as pH/laccase double stimuli-responsive pesticide release system. average particle size chlorfenapyr (CF)-loaded (CF@MIL-101-SL was 161.54 nm, loading efficiency 44.52%. Bioactivity assays showed CF@MIL-101-SL NPs increased toxicity CF S. caused rupture peritrophic membrane enlargement midgut. Data from 16S rRNA gene sequencing treatment reduced resistance pesticides pathogens affected nutrient energy availability by remodeling intestinal microbiota frugiperda. dysregulated microbial community interacted broken membrane, which exacerbated damage host. Nontargeted metabolomic results ABC transporters may be mechanism enhanced In summary, provides effective strategies toxicological studies nanopesticides against insects.

Language: Английский

Citations

17
Virulence of Metarhizium rileyi Is Determined by Its Growth and Antioxidant Stress and the Protective and Detoxifying Enzymes of Spodoptera frugiperda DOI Creative Commons

Jixin Pang,

Yuejin Peng, Teng Di

et al.

Insects, Journal Year: 2023, Volume and Issue: 14(3), P. 260 - 260

Published: March 6, 2023

Spodoptera frugiperda is one of the most destructive crop pests in world. Metarhizium rileyi an entomopathogenic fungus specific for noctuid and a very promising prospect biological control against S. frugiperda. Two M. strains (XSBN200920 HNQLZ200714) isolated from infected were used to evaluate virulence biocontrol potential different stages instars The results showed that XSBN200920 was significantly more virulent than HNQLZ200714 eggs, larvae, pupae, adults In larvae with two strains, activity three protective enzymes (including peroxidase (POD), superoxide dismutase (SOD), catalase (CAT)) detoxifying glutathione-S transferase (GST) carboxylesterase (CarE)) increased firstly then decreased. expression levels detoxification treated greater HNQLZ200714. Furthermore, antioxidant stress-related gene (MrSOD MrCAT family genes) measured by RT-qPCR (real-time quantitative PCR). these genes higher strain compared There also significant differences sensitivity growth carbon nitrogen sources oxidative stress agents. addition, on third day culturing summary, high not only determined host but regulated entomogenic fungi resistance at instars. This study provides theoretical fundament systematic using rileyi.

Language: Английский

Citations

15
Toxicity of Beauveria bassiana to Bactrocera dorsalis and effects on its natural predators DOI Creative Commons

Xin‐lian Li,

Jingjing Zhang, Doudou Li

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: May 2, 2024

Entomopathogenic fungi (EPF) are economical and environmentally friendly, forming an essential part of integrated pest management strategies. We screened six strains Beauveria bassiana (B1–B6) (Hypocreales: Cordycipitaceae), which B4 was the most virulent to Bactrocera dorsalis (Hendel) (Diptera: Tephritidae). further assessed biological characteristics strain environmental factors influencing its ability infect B. . also evaluated effects on two natural predators found that 3rd instar larvae, pupae, adult , causing mortality rates 52.67, 61.33, 90.67%, respectively. not toxic eggs. The optimum were achieved at a relative humidity 91–100% temperature 25°C. Among insecticides commonly used for control, 1.8% abamectin emulsifiable concentrate had strongest inhibitory effect germination. spraying affected both enemies ( Amblyseius cucumeris Anastatus japonicus ), reducing number A. killing adults. valuable EPF (B4) is against many life stages has great potential control provide important theoretical practical base developing fungicide

Language: Английский

Citations

5
SfMBP: A novel microbial binding protein and pattern recognition receptor in the fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae) DOI

Bang‐Xian Zhang,

Fangfang Liu,

Feng Liu

et al.

Developmental & Comparative Immunology, Journal Year: 2024, Volume and Issue: 154, P. 105142 - 105142

Published: Feb. 2, 2024

Language: Английский

Citations

4
Enhancement of an entomopathogenic fungal virulence against the seedcorn maggot, Delia platura, by suppressing immune responses with a bacterial culture broth of Photorhabdus temperata subsp. temperata DOI
Eticha Abdisa,

Hyunje Park,

Jiyoon Kwon

et al.

Archives of Insect Biochemistry and Physiology, Journal Year: 2024, Volume and Issue: 115(3)

Published: March 1, 2024

Abstract In Korea, there are two maggot species in the Delia genus that commonly infest roots and stems of Welsh onion, thus causing serious economic damage on crop at seedling stage. this study, seedcorn ( platura ) was detected onion fields different localities Korea. After overwintering, infestations occurred throughout entire growing seasons from transplantation to harvest, but their specific patterns occurrence varied examined. Entomopathogenic fungi induced significant virulence against larvae, which a strain Beauveria bassiana effective, though it exhibited limited mortality its insecticidal activity. To enhance activity, culture broth an entomopathogenic bacterium, Photorhabdus temperata (Ptt), added B. treatment. The addition Ptt significantly increased activity dose‐dependent manner. elucidate enhancement immunosuppressive assessed by identifying immune responses maggots. maggots possessed least three hemocytes with plasmatocytes, crystal cells, lamellocytes. These nodule formation response fungal infection. cellular immunity, inducible expressions antimicrobial peptide (AMP) genes such as cecropin defensin . suppressed AMP Altogether, study demonstrated innate non‐model insect, D. , along application immunosuppression develop highly efficient biological control enhancing

Language: Английский

Citations

4
The fungal protease BbAorsin contributes to growth, conidiation, germination, virulence, and antiphytopathogenic activities in Beauveria bassiana (Hypocreales: Cordycipitaceae) DOI

Bang‐Xian Zhang,

Fang-Fang Liu,

Feng Liu

et al.

Pesticide Biochemistry and Physiology, Journal Year: 2024, Volume and Issue: 202, P. 105936 - 105936

Published: April 29, 2024

Language: Английский

Citations

4
Synthesis and modification of novel thiazole-fused quinoxalines as new insecticidal agents against the cotton leafworm Spodoptera litura: design, characterization, in vivo bio-evaluation, toxicological effectiveness, and study their mode of action DOI Creative Commons
Doaa M. Elsisi,

Moustafa S. Abusaif,

Eman El-Said

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(2), P. 1391 - 1406

Published: Jan. 1, 2025

New insecticidal agents based on quinoxaline derivatives targeting the cotton leafworm, Spodoptera litura .

Language: Английский

Citations

0
Sustainable control of the bird cherry-oat aphid (Rhopalosiphum padi L.) in northwestern Ontario using Beauveria bassiana delivered by bumblebees DOI Creative Commons

Jean Pierre Kapongo,

Morel Libère Comlan KOTOMALE,

Alphonsine Muzinga Bin Lubusu

et al.

Frontiers in Insect Science, Journal Year: 2025, Volume and Issue: 5

Published: Feb. 19, 2025

Rhopalosiphum padi is one of the main vectors barley yellow dwarf virus (BYDV), which affects grain yield oats. Several biological control strategies have been studied to this pest, Bee Vectoring Technology (BVT) using bumblebees. We tested efficacy Beauveria bassiana, as vectored by bumblebees, and a direct spray application neem (a natural bio-insecticide derived from Azadirachta indica tree) on aphids. An assessment pest's impact plots surveyed in northwestern Ontario revealed incidence rates 80%. The use bumblebees dispersal agent B. bassiana significantly reduced aphid population (0.542 ± 0.147b) compared untreated (0.125 0.069a). diluted also showed reduction (0.708 0.221a). Although products used controlled pests, they had no effect aphid's enemy, ladybug. Therefore, dissemination bumblebee Bombus impatiens leads decrease vector consequently reduces severity disease oat fields.

Language: Английский

Citations

0
Development of Biphasic Culture System for an Entomopathogenic Fungus Beauveria bassiana PfBb Strain and Its Virulence on a Defoliating Moth Phauda flammans (Walker) DOI Creative Commons

Yi-Ping Gao,

Deshun Shi,

Yuan-Hao Li

et al.

Journal of Fungi, Journal Year: 2025, Volume and Issue: 11(3), P. 202 - 202

Published: March 5, 2025

Beauveria bassiana PfBb is a new strain with high host specificity to the target pest Phauda flammans. We conducted series of experiments optimize biphasic fermentation system B. by screening medium compositions and environmental conditions in both liquid solid fermentations. In fermentation, glucose yeast extract C:N ratio 17:1 were optimal carbon nitrogen sources, respectively, for mycelium growth blastospore production, an inoculation concentration 1 × 108/mL inoculum content 50 mL conidial suspension, at 180 rpm/min rotation speed, pH 7 26 °C, favored growth. However, additional trace elements did not significantly improve fermentation. wheat bran chaff 8:2 identified as best substrates that facilitated sporulation germination, 20% content, 50% water 3-day darkness had highest conidia yield. The resulting conidia, stored -20, 4, 20 °C one year, change prolonged storage duration, germination was higher -20 4 °C. Moreover, year maintained its validity virulence, which toxic all instar larvae P. Our results provide essential support commercial production PfBb-based biopesticides.

Language: Английский

Citations

0