| Titles |
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English :
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Efficacy of the pyrethroid, S-fenvalerate and nudebpolyhedrovirus combinations against the cotton leaf worm, Spadopitetra littorarlis (Boisd) (I,epidoptera: Noctuidae)
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| Abstract |
Laboratory tests were conducted to evaluate the efficacy of sequential treatments of the cotton leafworm, Spodaptera littoralis (Boisd.) (Lep.; Noctuidae) nuclaopolyhedrovirus (SpfiNPV) and a synthetic pyrethroid, S-fenvalerate (Sumi¬alpha). on the larvae of S. littoralis. The results indicated that all the tested concentrations of SpliNPV and pyrethroid produced potentiation effect. The total mortality increased when S-fenvalerate was applied to larvae previously infected 5 to 7 days, with the tested virus compared to the virus or the insecticide when used alone. The most promising potentiation occurred when LC25 of pyrethroid was applied 7 days after SpIiNPV infection.
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| Publication year |
2008
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| Pages |
1-6
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| Availability location |
معهد بحوث وقاية النباتات - 7 شارع نادى الصيد - الدقى - الجيزة
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| Availability number |
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| Organization Name |
Plant Protection Research Institute (PPRI)
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| City |
القاهرة
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| serial title |
الجمعية المصرية لعلم الحشرات
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| ISSN |
1110-7162
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| Author(s) from ARC |
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| Agris Categories |
Protection of plants - General aspects
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AGROVOC
TERMS |
Cotton.
Fenvalerate.
Lepidoptera.
Noctuidae.
Spodoptera littoralis.
Synthetic pyrethrins.
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| Proposed Agrovoc |
nucleopolyhedrovirus;
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| Publication Type |
Journal
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