Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.)
The susceptibility to five new insecticide mixtures: chlorosan, feroban, cygron, engeo, and kingbo was studied in the 2nd and 4th instar larvae of the cotton leafworm Spodoptera littoralis (Boisd.). The efficiency and residual effects of these compounds against S. littoralis under field conditions w...
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Format: | Article |
Language: | English |
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Czech Academy of Agricultural Sciences
2011-12-01
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Series: | Plant Protection Science |
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Online Access: | https://pps.agriculturejournals.cz/artkey/pps-201104-0005_toxicity-and-biochemical-impacts-of-some-new-insecticide-mixtures-on-cotton-leafworm-spodoptera-littoralis-boi.php |
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author | Ahmed E. M. ABD EL-MAGEED Shehata E. M. SHALABY |
author_facet | Ahmed E. M. ABD EL-MAGEED Shehata E. M. SHALABY |
author_sort | Ahmed E. M. ABD EL-MAGEED |
collection | DOAJ |
description | The susceptibility to five new insecticide mixtures: chlorosan, feroban, cygron, engeo, and kingbo was studied in the 2nd and 4th instar larvae of the cotton leafworm Spodoptera littoralis (Boisd.). The efficiency and residual effects of these compounds against S. littoralis under field conditions were also investigated. Obtained results revealed that feroban was the most effective compared with the other toxicants, while engeo was the least toxic insecticide in both instars after 2 and 5 days from treatment. Data also indicated that feroban had the longest half-life (Lt50) while engeo recorded the shortest one. Biochemical analysis showed that the tested compounds caused pronounced changes in acetyl cholinesterase and phenol oxidase. |
first_indexed | 2024-04-10T08:15:07Z |
format | Article |
id | doaj.art-59992ad0e54e406180e4b036f5ae4e5a |
institution | Directory Open Access Journal |
issn | 1212-2580 1805-9341 |
language | English |
last_indexed | 2024-04-10T08:15:07Z |
publishDate | 2011-12-01 |
publisher | Czech Academy of Agricultural Sciences |
record_format | Article |
series | Plant Protection Science |
spelling | doaj.art-59992ad0e54e406180e4b036f5ae4e5a2023-02-23T03:44:02ZengCzech Academy of Agricultural SciencesPlant Protection Science1212-25801805-93412011-12-0147416617510.17221/3/2011-PPSpps-201104-0005Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.)Ahmed E. M. ABD EL-MAGEED0Shehata E. M. SHALABY1Plant Protection Research Institute, Agricultural Research Centre, Dokki, Giza, EgyptPests & Plant Protection Department, National Research Centre, Dokki, Giza, EgyptThe susceptibility to five new insecticide mixtures: chlorosan, feroban, cygron, engeo, and kingbo was studied in the 2nd and 4th instar larvae of the cotton leafworm Spodoptera littoralis (Boisd.). The efficiency and residual effects of these compounds against S. littoralis under field conditions were also investigated. Obtained results revealed that feroban was the most effective compared with the other toxicants, while engeo was the least toxic insecticide in both instars after 2 and 5 days from treatment. Data also indicated that feroban had the longest half-life (Lt50) while engeo recorded the shortest one. Biochemical analysis showed that the tested compounds caused pronounced changes in acetyl cholinesterase and phenol oxidase.https://pps.agriculturejournals.cz/artkey/pps-201104-0005_toxicity-and-biochemical-impacts-of-some-new-insecticide-mixtures-on-cotton-leafworm-spodoptera-littoralis-boi.phpinsecticide mixturestoxicityenzymesspodoptera littoralis |
spellingShingle | Ahmed E. M. ABD EL-MAGEED Shehata E. M. SHALABY Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.) Plant Protection Science insecticide mixtures toxicity enzymes spodoptera littoralis |
title | Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.) |
title_full | Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.) |
title_fullStr | Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.) |
title_full_unstemmed | Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.) |
title_short | Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.) |
title_sort | toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm spodoptera littoralis boisd |
topic | insecticide mixtures toxicity enzymes spodoptera littoralis |
url | https://pps.agriculturejournals.cz/artkey/pps-201104-0005_toxicity-and-biochemical-impacts-of-some-new-insecticide-mixtures-on-cotton-leafworm-spodoptera-littoralis-boi.php |
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