Titles |
English :
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Toxicological studies of some microbial compounds and their mixtures against 2"d instar larvae of cotton leaeworm spodoptera littoralis (boisd).
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Arabic :
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دراسات السمية لبعض المركبات الميكروبية ومخاليطها ضد يرقات العمر اليرقي الثاني لدودة ورق القطن
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Abstract |
The effect of various microbial pesticides and its binary mixtures against 2"° instar larvae of cotton leafworm Spodoptera littoralis (Boisd), were studied. Results of laboratory experiments revealed that Icso and toxicity index of the tested compounds
against 2"° instar larvae of cotton leafworm were (0.52, 4.81, 147.003, 180.30, 205.30, 205.35, 249.9 and 1065.90 PPM.) for Spinetoram, Spinosad, Abamectin, Diple DF, Agerin, Protecto and Viroset respectively. The toxicity index were (100, 10.81, 0.35, 0.29, 0.25, 0.21 and 0.05 %) for mentioned obvious tested compounds respectively.
Co-toxicity factors of the binary mixture of (Spinetoram+ Diple DF), (Spineforam + Agerin), (Spinosad + Diple DF), (Spinosad + Agerin), (Abamectin +Diple DF) and (Abamectin + Agerin) and LC25 levels against 2"° instar larvae of cotton leaf worm S.littoralis were (-30 and - 49.46), (+ 528.5, + 30) and (+ 657.14 and + 390), respectively.
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Publication year |
2007
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Pages |
4333-4338
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Availability location |
مكتبة معهد بحوث وقاية النباتات 7 ش نادى الصيد-الدقى.
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Availability number |
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Organization Name |
Plant Protection Research Institute (PPRI)
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City |
المنصورة
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serial title |
مجله جامعه المنصورة للعلوم الزراعية
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ISSN |
1110-0346
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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 |
Laboratory experimentation.
Larvae.
Microbial pesticides.
Spodoptera littoralis.
Toxicity.
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Publication Type |
Journal
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