Effects of Essential Oils on Growth, Feeding and Food Utilization of Spodoptera littoralis Larvae

El-Sabrout, Ahmed M.; Zahran, Hossam El-Din M.; Abdelgaleil, Samir A. M.

doi:10.3923/je.2018.36.46

Cited by 6 publications

(5 citation statements)

References 24 publications

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“…Meanwhile, A. santolina oil had less insecticidal activities against the 4 th instars. These results are partially similar to El-Sabrout et al [52] using A. Judaica oil for controlling larvae, containing monoterpenes Limonene, 1,8…”

Section: Fig 1 Larval Mortality Of a Ipsilonsupporting

confidence: 88%

“…oil had less insecticidal instars. These results Sabrout et al [52] when oil for controlling S. littoralis larvae, containing monoterpenes Limonene, 1,8-Cineole, α-Phellandrene, and Camphor at most elevated concentrations in the total composition. Formulation of the A. judaica oil comprised a majority share of piperitone and Camphor, which gave the most effective oil in the insecticidal activity.…”

Section: A Ipsilon Under Various Concentrations Of the Tested Bosmentioning

confidence: 85%

“…ECD also diminished as the proportion of digested food converted into energy increased; it exhibited a post-ingestion toxic effect, which can be considered secondary phagodeterrence responsible for the reduced RCR, RGR, and RMR. Some previous studies showed a reduction in ECI and ECD of some Lepidoptera larvae treated with various botanical extracts [63,52].…”

Section: Toxicity Effects Of the Tested Bos On The Nutritional Indices Of A Ipsilonmentioning

confidence: 89%

“…Moreover, the methanol extract of S. marianum diminished the RGR of Pieris rapae larvae [64]. Furthermore, El-Sabrout et al [52] detected that A. judaica, O. vulgare, Citrus lemone, Rosmarinuc officinalis, and Schinus molle reducing the RGR of S. littoralis larvae, reduced RGR may have come from severe damage in the cell surface of the midgut lumen. The RMR demonstrating the amount of food consumed in metabolism by larva per gram of body weight per day may help clear the metabolic capacity that can affect the growth.…”

Section: Toxicity Effects Of the Tested Bos On The Nutritional Indices Of A Ipsilonmentioning

confidence: 99%

“…However, Ambrosia artemisiifolia, Daucus carota, and Elodea canadensis exhibited no antifeedant activity. Moreover, El-Sabrout et al [52] showed that A. judaica, O. vulgare, C. lemone, R. officinalis, and S. molle had potent antifeedant effects on S. littoralis larvae.…”

Section: Toxicity Effects Of the Tested Bos On The Nutritional Indices Of A Ipsilonmentioning

confidence: 99%

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Nutritional Responses of the Black Cutworm, Agrotis ipsilon (Hufn.), Larvae under Toxicity Effects of Five Wild Botanical Extracts from Sinai, Egypt

Nasr

Teleb

Abousaty

2021

ARRB

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Aims: To identify the chemical components of five wild Botanical oils (BOs) and their larvicidal influences on the anti-nutritional indices of the 4th instar larvae of Agrotis ipsilon. Study Design: A comparative study with the randomized design, using five plant Extracts replicated five times. Place and Duration of Study: Mentha longifolia, Artemisia judaica, Majorana hortensis, Origanum syriacum, and Achillea santolina were collected from the Sinai desert, Egypt. Study procedures were done at the Laboratory of Botany and Zoology, Faculty of Science, Zagazig University, Egypt, between December 2018 and June 2020. Methodology: An analysis of the tested BOs components was done using a Shimadzu GC-9A gas chromatograph. Five sub-lethal concentrations of each plant were prepared (5 replicate/treatment) to evaluate medium lethality against A. ipsilon larvae (20 larvae/replicate). Untreated larvae were used distilled water only as a control. Ten larvae of each treatment were treated with only one LC50 to estimate the effect of different tested BOs on anti-nutritional Activities. Results: The main component of the M. longifolia and A. judaica oil was Piperitone at 39.79 and 37.55%, respectively; whereas the M. hortensis, O. syriacum, and A. santolina oil was Terpinen-4-ol, Thymol, and Fragranyl acetate at 29.82, 31.21, and 25.67%, respectively. According to LC50 of the tested BOs, the toxicity of A. judaica, M. longifolia, O. syriacum, respectively, were the most effective oils, while M. hortensis and A. santolina oils were the least susceptibilities. The more toxic oils reduced food consumption, causing a significant decrease in relative consumption rate (RCR), growth rate (RGR), and efficiency of conversion of ingested food (ECI)/digested (ECD). The previous oils also showed a significant increase in metabolic cost (MC) and anti-feeding activities against A. ipsilon larvae compared to M. hortensis and A. santolina. Conclusion: It is suggested that A. judaica and M. longifolia extracts contain high Piperitone content and could be accepted as toxicants to control A. ipsilon.

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Section: Fig 1 Larval Mortality Of a Ipsilonsupporting

confidence: 88%

Section: A Ipsilon Under Various Concentrations Of the Tested Bosmentioning

confidence: 85%

Section: Toxicity Effects Of the Tested Bos On The Nutritional Indices Of A Ipsilonmentioning

confidence: 89%

Section: Toxicity Effects Of the Tested Bos On The Nutritional Indices Of A Ipsilonmentioning

confidence: 99%

Section: Toxicity Effects Of the Tested Bos On The Nutritional Indices Of A Ipsilonmentioning

confidence: 99%

See 3 more Smart Citations

Nutritional Responses of the Black Cutworm, Agrotis ipsilon (Hufn.), Larvae under Toxicity Effects of Five Wild Botanical Extracts from Sinai, Egypt

Nasr

Teleb

Abousaty

2021

ARRB

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show abstract

Preservative Efficacy of Essential Oils Against Postharvested Fungi and Insects of Food Commodities – A Prospect to Go Green

et al. 2021

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Potential use of Origanum vulgare in agricultural pest management control: a systematic review

Jbilou,

Matteo,

Bakrim

et al. 2023

J Plant Dis Prot

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Effects of Essential Oils on Growth, Feeding and Food Utilization of Spodoptera littoralis Larvae

Cited by 6 publications

References 24 publications

Nutritional Responses of the Black Cutworm, Agrotis ipsilon (Hufn.), Larvae under Toxicity Effects of Five Wild Botanical Extracts from Sinai, Egypt

Nutritional Responses of the Black Cutworm, Agrotis ipsilon (Hufn.), Larvae under Toxicity Effects of Five Wild Botanical Extracts from Sinai, Egypt

Preservative Efficacy of Essential Oils Against Postharvested Fungi and Insects of Food Commodities – A Prospect to Go Green

Potential use of Origanum vulgare in agricultural pest management control: a systematic review

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