HPLC and GC–MS analyses of phytochemical compounds in Haloxylon salicornicum extract: Antibacterial and antifungal activity assessment of phytopathogens DOI Creative Commons
Said I. Behiry, Eman A. Abdelwahab, Abdulaziz A. Al–Askar

et al.

Open Chemistry, Journal Year: 2024, Volume and Issue: 22(1)

Published: Jan. 1, 2024

Abstract The present study investigated the phytochemical constituents and antimicrobial effects of aqueous methanolic extract Haloxylon salicornicum against some phytopathogenic bacterial fungal strains. selected strains were Pectobacterium carotovorum , atrosepticum Ralstonia solanacearum Streptomyces scabiei while Fusarium oxysporum Botrytis cinerea Rhizoctonia solani. demonstrated significant efficacy P. at a concentration 1,000 µg/mL, resulting in inhibition zones measuring 12.3 11 mm, respectively. Furthermore, considerable effectiveness strains, achieving an impressive growth suppression rate 68.8% R. solani 5,000 µg/mL. high-performance liquid chromatography analysis identified nine notable phenolic compounds six common flavonoid extract. highest quantities gallic acid (6427.5 µg/g), vanillin (1145.4 chlorogenic (498.1 syringic (322.5 µg/g). Apigenin (1155.9 daidzein (460.9 quercetin (382.7 naringenin (160.4 µg/g) exhibited most concentrations compounds. Gas chromatography–mass spectrometry revealed that n -hexadecanoic (53.7%), 9-octadecenoic (26.9%), 9,12-octadecadienoic ( Z ) (8.67%), palmitic acid, TMS derivative (4.36%) predominant Consequently, H. could be used for first time as environmentally safe pesticide agent plant pathogens to reduce excessive use chemical pesticides.

Language: Английский

Plant secondary metabolites against biotic stresses for sustainable crop protection DOI
Tanzim Jahan, Md. Nurul Huda, Kaixuan Zhang

et al.

Biotechnology Advances, Journal Year: 2025, Volume and Issue: unknown, P. 108520 - 108520

Published: Jan. 1, 2025

Language: Английский

Citations

3
Synthesis, antifungal and antibacterial evaluation of trifluoromethylpyrimidine derivatives containing 1,3,4-thiadiazole and 1,2,4-triazole thioether moieties DOI

Jiansong An,

Shengkui Hu,

Hai-Jiang Chen

et al.

Phosphorus, sulfur, and silicon and the related elements, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 11

Published: March 29, 2025

Language: Английский

Citations

0
Plant derivative extracts'(Brahmastra) spectral characterization and their impact on Lipaphis erysimi and natural enemies in oilseed-mustard under organic farming conditions DOI

S. P. Singh,

Mehra S. Sidhu

Organic Agriculture, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Language: Английский

Citations

0
Efficacy of Thyme and Eucalyptus Essential Oils as Biopesticides for Macrosiphum euphorbiae Control DOI
Sabrine Attia, Georges Lognay,

Stéphanie Heuskin

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Pineapple by-products: A critical review of their bioactive compounds as eco-friendly pesticides in pest management DOI Creative Commons

B. Bruce,

Isaac Duah Boateng

Food Chemistry X, Journal Year: 2025, Volume and Issue: unknown, P. 102567 - 102567

Published: May 1, 2025

Language: Английский

Citations

0
Adult food and species type influence the nutritional physiology and tolerance of two flour beetles to the extract of Dennettia tripetala (G. Baker) DOI
Emmanuel Ayobami Oyeniyi,

Olumuyiwa Temitope Omotoso,

Fernando Barbosa

et al.

Physiological Entomology, Journal Year: 2024, Volume and Issue: 49(3), P. 253 - 269

Published: April 26, 2024

Abstract Tribolium castaneum (Herbst) and confusum (Jacquelin du Val) are common damaging pests of stored grain flours in several homes flour mill industries worldwide. This study examines how food, species, concentration, exposure time affect the susceptibility nutritional physiology T. when exposed to partially purified methanolic fruit extract Dennettia tripetala (G. Baker) two its major active compounds (linalool 2‐phenylnitroethane). Gas chromatography–mass spectrometry was used evaluate chemical profile plant extract. Thirty‐two were found plant, including established insecticidal insectifuge such as linalool, cis‐vaccenic acid, 2‐phenylnitroethane, linoleic among others. The interactions factors have a differential impact on indices both species D . , linalool 2‐phenylnitroethane. According LC 50 values, 2‐phenylnitroethane most least toxic beetles, respectively. With increasing concentrations, all except feeding deterrence decreased. Relative controls, evoked highest reduction, respectively, beetles' indices. Treated corn discs deterred over treated wheat discs, regardless insecticide type. had higher overall food consumption than Regardless type, relative growth rate T fed with D. extract, showed post‐ingestion toxicity emphasises importance certain intrinsic factors, like cereal types, managing plant‐based insecticides. various data obtained from this will help researchers pesticide manufacturers formulate effective biopesticides control flours.

Language: Английский

Citations

2
Investigating the Insecticidal Effects of Two Essential Oils of Thyme and Eucalyptus on Macrosiphom Euphorbiae DOI Open Access
Sabrine Attia, Georges Lognay,

Stéphanie Heuskin

et al.

Entomology and Applied Science Letters, Journal Year: 2024, Volume and Issue: 11(1), P. 1 - 7

Published: Jan. 1, 2024

Due to low toxicity, fast decomposition, and compatibility with the environment, plant essential oils are used as a suitable alternative strategy for pest control. The purpose of this study was investigate insecticidal effects two oils, Eucalyptus Zataria, on Macrosiphom euphorbiae. In study, were extracted using Clonger device by water distillation method. Bioassay tests performed adult insects at different concentrations euc

Language: Английский

Citations

2
Isolation and Characterization of Bacillus Strains from Egyptian Mangroves: Exploring Their Endophytic Potential in Maize for Biological Control of Spodoptera frugiperda DOI Creative Commons
Hayam M. Fathy, Mona Awad,

Nawal Abdulaziz Alfuhaid

et al.

Biology, Journal Year: 2024, Volume and Issue: 13(12), P. 1057 - 1057

Published: Dec. 17, 2024

The widespread use of pesticides to manage Spodoptera frugiperda has led significant challenges. This insect developed resistance 47 active insecticide ingredients. Therefore, endophytic entomopathogenic bacteria have been explored as an alternative pest management strategy, offering the potential reduce reliance on chemical pesticides. current study aims evaluate colonization indigenous marine Bacillus strains endophytes in maize plants and assess their insecticidal activity against S. frugiperda. Four inoculation methods—foliar application, seed treatment, soil drenching, a combination all three—were used establish plants. Our results showed that promising native exhibited both antibacterial effects neonates under laboratory conditions. Foliar application sp. Esh39 caused highest mortality rate (65%), followed by tequilensis R39 (60%). However, this method did not significantly enhance plant height or chlorophyll content. these warrants further investigation improve biological control via mediation. findings provide valuable insights into bacterial diversity functionality mangrove ecosystems pave way for innovative, sustainable strategies.

Language: Английский

Citations

1
Uplc-im-q-tof-ms-based biochemometric approach for the identification of insecticidal markers in Fritillaria cirrhosa d.don and elucidation of their insecticidal action DOI
Prateek Singh Bora,

Himanshi Gupta,

Urvashi Kashyap

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: unknown, P. 112620 - 112620

Published: Dec. 1, 2024

Language: Английский

Citations

1
HPLC and GC–MS analyses of phytochemical compounds in Haloxylon salicornicum extract: Antibacterial and antifungal activity assessment of phytopathogens DOI Creative Commons
Said I. Behiry, Eman A. Abdelwahab, Abdulaziz A. Al–Askar

et al.

Open Chemistry, Journal Year: 2024, Volume and Issue: 22(1)

Published: Jan. 1, 2024

Abstract The present study investigated the phytochemical constituents and antimicrobial effects of aqueous methanolic extract Haloxylon salicornicum against some phytopathogenic bacterial fungal strains. selected strains were Pectobacterium carotovorum , atrosepticum Ralstonia solanacearum Streptomyces scabiei while Fusarium oxysporum Botrytis cinerea Rhizoctonia solani. demonstrated significant efficacy P. at a concentration 1,000 µg/mL, resulting in inhibition zones measuring 12.3 11 mm, respectively. Furthermore, considerable effectiveness strains, achieving an impressive growth suppression rate 68.8% R. solani 5,000 µg/mL. high-performance liquid chromatography analysis identified nine notable phenolic compounds six common flavonoid extract. highest quantities gallic acid (6427.5 µg/g), vanillin (1145.4 chlorogenic (498.1 syringic (322.5 µg/g). Apigenin (1155.9 daidzein (460.9 quercetin (382.7 naringenin (160.4 µg/g) exhibited most concentrations compounds. Gas chromatography–mass spectrometry revealed that n -hexadecanoic (53.7%), 9-octadecenoic (26.9%), 9,12-octadecadienoic ( Z ) (8.67%), palmitic acid, TMS derivative (4.36%) predominant Consequently, H. could be used for first time as environmentally safe pesticide agent plant pathogens to reduce excessive use chemical pesticides.

Language: Английский

Citations

0