Comparative Efficacy of Uphold and Closer Insecticide on the Developmental, Reproductive, Biochimical and Histological of the Spiny Bollworm, Earias insulana (Boisd.)

Kandil, Mervat A.; El-Medany, Warda; Shalaby, Marwa M.; Habal, Noha El-

doi:10.21608/eajbsf.2023.281283

Cited by 1 publication

(1 citation statement)

References 17 publications

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“…The pesticidal activity of Egyptian plant extracts were investigated throughout several studies (Soliman, 2001; Mostafa, 2017;Mostafa, 2021). Assessment of the toxicity and the activity of latent bio-effects of some conventional and non-conventional insecticides have been extensively studied on Spodoptera littoralis (Kandil et al 2023). Catharanthus roseus (Madagasker periwinkle) (Apocynaceae) is consider a popular medicinal plant, so it widely distributed and cultivated in North, South America, Australia, China, India and Indonesia (Nataraj, 2023).…”

Section: Introductionmentioning

confidence: 99%

Insecticidal and phytochemical investigation of Catharanthus roseus L. extracts to Spodoptera littoralis (Boisd.)

Mostafa

Abdelmonem

El-Ablack

et al. 2023

Scientific Journal for Damietta Faculty of Science

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Chromatographic separation of Catharanthus roseus yielded six fractions. Of the sex fractions, the alkaloid and butanol fractions were the most effective fraction against Spodoptera littoralis (Boisd.) larvae in their second instar after seven days of exposure using leaf dipping technique with LC50 value 234.58 and 481.09 ppm, respectively. Toxicological effect guided isolation and elucidation of the most toxic fraction and yielded three monoterpenoid indole alkaloids, vindoline (1), vindorosin (2) and ajmalicine (3) using extensive chromatographic and spectroscopic techniques. The effect of alkaloid and butanol fractions on biochemical aspects including transaminases enzymes (AST and ALT), acelylcolinesterase and chitinase for S. littoralis, 2 nd instar larvae were evaluated. A significant activation on AST and ALT activities were obtained after treatment with LC50 of alkaloid and butanol fractions also, both fractions might be used as AchE inhibitors and suggested an ability in biodegradation of chitin. The sublethal effect of both alkaloid and butanol fractions on the biological aspects of S. littoralis immature and adult stages were studied in details.

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Section: Introductionmentioning

confidence: 99%

Insecticidal and phytochemical investigation of Catharanthus roseus L. extracts to Spodoptera littoralis (Boisd.)

Mostafa

Abdelmonem

El-Ablack

et al. 2023

Scientific Journal for Damietta Faculty of Science

View full text Add to dashboard Cite

show abstract

Comparative Efficacy of Uphold and Closer Insecticide on the Developmental, Reproductive, Biochimical and Histological of the Spiny Bollworm, Earias insulana (Boisd.)

Abstract: http://eajbsf.journals.ekb.eg/ Comparative Efficacy of Uphold and Closer Insecticide on the Developmental, Reproductive, Biochimical and Histological of the Spiny Bollworm, Earias insulana (Boisd.

Cited by 1 publication

References 17 publications

Insecticidal and phytochemical investigation of Catharanthus roseus L. extracts to Spodoptera littoralis (Boisd.)

Insecticidal and phytochemical investigation of Catharanthus roseus L. extracts to Spodoptera littoralis (Boisd.)

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