Citation
El-Ibrashy M .T., . and Abdau W. M ., . and Ibrahim A . A ., . (1986) Response of two major predators of Spodoptera littoralis Boisd. to certain juvenoids. [Proceedings Paper]
Abstract
The effects on the predators Coccinella undecimpunctata L. hormone JH II and some selective juvenoids were described. The juvenoids had proved earlier to exert potent JH morphogenetic activities against the cotton leafworm Spodoptera littoralis Boisd. Lepidoptera. These compounds were administered to both the predator species either topically or indirectly using the devour-through approach whereby newly-hatched larvae of the cotton leafworm treated with the test compound were employed as a prey. The results obtained would seem to favour the practical prospects of juvenoids as ideal pest management agents since they appeared to impose negligible detrimental effects on such beneficial organisms.
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Abstract
The effects on the predators Coccinella undecimpunctata L. hormone JH II and some selective juvenoids were described. The juvenoids had proved earlier to exert potent JH morphogenetic activities against the cotton leafworm Spodoptera littoralis Boisd. Lepidoptera. These compounds were administered to both the predator species either topically or indirectly using the devour-through approach whereby newly-hatched larvae of the cotton leafworm treated with the test compound were employed as a prey. The results obtained would seem to favour the practical prospects of juvenoids as ideal pest management agents since they appeared to impose negligible detrimental effects on such beneficial organisms.
Additional Metadata
| Item Type: | Proceedings Paper |
|---|---|
| Additional Information: | 8 tables; 22 ref. Summary En |
| AGROVOC Term: | SPODOPTERA |
| AGROVOC Term: | DEPREDADORES |
| AGROVOC Term: | PLAGUICIDAS |
| AGROVOC Term: | CONTROL DE PLAGAS |
| AGROVOC Term: | CONTROL BIOLOGICO |
| AGROVOC Term: | MALASIA |
| Geographical Term: | MALAYSIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:25 |
| URI: | http://webagris.upm.edu.my/id/eprint/14000 |
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