Metabolic response ofEphestia kuehniellaZeller (Lepidoptera: Pyralidae) to essential oil of Ajwain and thymol

Shahriari, Morteza; Sahbzadeh, Najmeh; Zibaee, Arash; Khani, Abbas; Senthil-Nathan, Sengottayan

doi:10.1080/15569543.2017.1294605

Cited by 16 publications

(22 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…: Pyralidae) treated by LC 10 , LC 30 and LC 50 concentrations of Lavandula angustifolia Mill EO. Also, Shahriari et al (2017b) showed higher activity of GST in larvae of E. kuehniella fed on diets containing the LC 50 concentration of Ajwain and thymol oils.…”

Section: Resultsmentioning

confidence: 91%

“…: Pyralidae). Also, ingestion of Carum copticum L. EO and thymol by P. xylustella led to lower activity of EST in comparison with control larvae (Shahriari et al, 2017b). Mukanganyama et al (2003) reported that adults of Rhopalosiphum padi (L., 1758), (Hem.…”

Section: Resultsmentioning

confidence: 98%

“…The toxicological effects of plant compounds on insects is diverse as vegetable oils, alkaloids and monoterpenoids negatively affects fecundity, egg-laying, repellency and development of insects (Isman, 2006;Bouayad et al, 2012;Kumrungsee et al, 2014). These compounds also disrupt intermediary metabolism and reduce the ability of the immune system against pathogenic agents (Zibaee & Bandani, 2010b;Shahriari et al, 2017b).…”

Section: Introductionmentioning

confidence: 99%

“…Also those have been proved to inhibit acetylcholinesterase (AChE) of Reticulitermes speratus (Kolbe, 1885), Isoptera: Rhinotermiti-dae) after treating by α-pinene (Seo et al, 2014). In our previous study, survival, digestion and energy reserves of E. kuehniella larvae were determined after Tp EO and α-pinene treatments (Shahriari et al, 2017b) while in the current study, we aimed to find the possible effects of Tp EO and α-pinene on detoxifying-and intermediary-engaged enzymes in E. kuehniella larvae.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Effects of Teucrium polium L. (Lamiaceae) essential oil and α-pinene on the detoxifying- and intermediary engaged enzymes of Ephestia kuehniella Zeller, 1879 (Lep.: Pyralidae)

Shahriari

Sahebzadeh

Zibaee

2019

AAS

Self Cite

View full text Add to dashboard Cite

Effects of Teucrium polium L. (Lamiaceae) essential oil and α-pinene on the detoxifying-and intermediary engaged enzymes of Ephestia kuehniella Zeller, 1879 (Lep.: Pyralidae)Abstract: This study investigated the effect of Teucrium polium L. essential oil (Tp EO) and α-pinene as its major component on the detoxifying-and intermediary-engaged enzymes of Ephestia kuehniella Zeller. Fourth instar larvae were separately fed on the treated artificial diets incorporated with LC 50 concentration of Tp EO (4.91 μl ml −1 ) and α-pinene (10.66 μl ml −1 ). After three time intervals (24, 48, 72 hours), larval hemolymph was extracted to determine enzymatic activities. Activity of esterase, alanine and aspartate aminotransferases, aldolase, lactate dehydrogenase, and alkaline phosphatase were decreased in the treatments compared with the control. No significant differences were observed between some enzymes in the treated larvae highlighting their ineffectively role to detoxify and to metabolize Tp EO and α-pinene in the hemolyph of E. kuehniella larvae. Učinki eteričnih olj in α-pinena iz istrskega vrednika (Teucrium polium L.) na razstrupljevanje in aktivnosti pri tem sodelujočih encimov močne vešče (Ephestia kuehniella Zeller, 1879, Lepidoptera: Pyralidae)Izvleček: V raziskavi so bili preučevani učinki eteričnih olj in α-pinena kot njihove glavne sestavine iz istrskega vrednika (Teucrium polium L., Tp EO) na njihovo razstrupljanje in aktivnosti pri tem udeleženih encimv močne vešče (Ephestia kuehniella Zeller, 1879). Ličinke četrtega štadija so bile hranjene z umetnimi pripravki, ki so vsebovali LC 50 koncentracijo Tp EO (4,91 μl ml −1 ) in α-pinena (10,66 μl ml −1 ). Po treh časovnih presledkih (24, 48, 72 ur) je bila za določanje encimske aktivnosti ekstrahirana hemolimfa ličink. Aktivnosti esteraze, alanin in aspartat aminotransferaz, aldolaze, laktat dehidrogenaze in alkalne fofataze so se zmanjšale po obravnavanjih v primerjavi s kontrolo. Pri tretiranih larvah ni bilo značilnih razlik med posameznimi encimi, kar kaže na neučinkovitost fiziologije močne vešče pri tretiranju s Tp EO ali z α-pinenom.Ključne besede: Teucrium polium L.; močna vešča; eterična olja; detoksifikacijski encimi; fenoloksidaza; toksičnost; fiziološki odziv Acta agriculturae Slovenica, 113/2 -2019 252 M. SHAHRIARI et al.

show abstract

Section: Resultsmentioning

confidence: 91%

Section: Resultsmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effects of Teucrium polium L. (Lamiaceae) essential oil and α-pinene on the detoxifying- and intermediary engaged enzymes of Ephestia kuehniella Zeller, 1879 (Lep.: Pyralidae)

Shahriari

Sahebzadeh

Zibaee

2019

AAS

Self Cite

View full text Add to dashboard Cite

show abstract

“…Toxic synergistic effects of thymol and carvacrol with other monoterpenes have been also described [24]. The mode of action of these monoterpenes on herbivores 2 of 24 is not fully understood, although they have been found to elicit insect detoxification enzymes [21,25,26] and other mechanisms of tolerance [27].…”

Section: Introductionmentioning

confidence: 99%

Origanum Vulgare Terpenoids Induce Oxidative Stress and Reduce the Feeding Activity of Spodoptera Littoralis

Agliassa¹,

Maffei²

2018

Preprint

View full text Add to dashboard Cite

Terpenoids are toxic compounds produced by plants as a defense strategy against insect herbivores. We tested the effect of Origanum vulgare terpenoids on the generalist herbivore Spodoptera littoralis and the response of the plant to herbivory. Terpenoids were analyzed by GC-FID and GC-MS and quantitative gene expression (qPCR) was evaluated on selected plant genes involved in both terpene biosynthesis. The insect detoxification response to terpenes was evaluated by monitoring antioxidant enzymes activity and expression of insect genes involved in terpene detoxification. O. vulgare terpenoid biosynthesis and gene expression was modulated by S. littoralis feeding. The herbivore-induced increased level of terpenoids (particularly carvacrol and p-cymene) interacted with the herbivore by decreasing larval survival and growth rate. The assimilation by S. littoralis of more than 50% of ingested terpenes correlated with the possible toxic effects of O. vulgare terpenoids. In choice test experiments, carvacrol and γ-terpinene mediated the larval feeding preferences, wherease the prolonged feeding on O. vulgare terpenoids (particularly on γ-terpinene) exerted relevant antinutritional effects on larvae. S. littoralis was found to react to O. vulgare terpenoids by increasing its antioxidant enzymes activities and gene expression, although this was not sufficient to sustain the toxicity of O. vulgare terpenoids. Author Contributions: Conceptualization, M.E.M..; Methodology, M.E.M. and C.A.; Software, M.E.M. and C.A.; Validation, M.E.M. and C.A.; Formal Analysis, C.A.; Investigation, M.E.M. and C.A.; Resources, M.E.M.; Data Curation, M.E.M. and C.A.; Writing-Original Draft Preparation, M.E.M.; Writing-Review & Editing, M.E.M. and C.A.; Visualization, M.E.M. and C.A.; Supervision, M.E.M.; Project Administration, M.E.M.; Funding Acquisition, M.E.M.

show abstract

Insecticidal potential of Ajwain essential oil and its major components against Chilo suppressalis Walker

et al. 2023

View full text Add to dashboard Cite

Metabolic response ofEphestia kuehniellaZeller (Lepidoptera: Pyralidae) to essential oil of Ajwain and thymol

Cited by 16 publications

References 35 publications

Effects of Teucrium polium L. (Lamiaceae) essential oil and α-pinene on the detoxifying- and intermediary engaged enzymes of Ephestia kuehniella Zeller, 1879 (Lep.: Pyralidae)

Effects of Teucrium polium L. (Lamiaceae) essential oil and α-pinene on the detoxifying- and intermediary engaged enzymes of Ephestia kuehniella Zeller, 1879 (Lep.: Pyralidae)

<em>Origanum Vulgare</em> Terpenoids Induce Oxidative Stress and Reduce the Feeding Activity of <em>Spodoptera Littoralis</em>

Insecticidal potential of Ajwain essential oil and its major components against Chilo suppressalis Walker

Contact Info

Product

Resources

About