الفهرس 
Leaf-disk dip methodOnly 14 pages are availabe for public view
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Abstract
The present i n v e s t i g a t i o n is a study on t h e effectiveness of c e r t a i n p e s t i c i d e s belong to d i f f e r e n t chemical groups against the two spotted red spider mite, & cinnabarinus, under both laboratory and f i e l d conditions. These toxicants were as Tollows; kelthane (chlorinated hydrocarbon compound), Ac~(c~arb,arna~te c~omp~ound ) 9 SH14”79 9 RupgG2 and CcN5*. (synthetic pyre throids) and Actellic (op .compound). The a b i l i t y of -T. cinnabarinus. t o develop r e s i s t a n c e t o SH1479, RupgG2 and CCN52 under laboratory conditions has been evaluated. The cross-resistance between selected s t r a i n s against kelthane, Ac~2~58, and Ac tellic w a s a l s o determined. Pield experiments were also carried out to show the e f f e c t i v e n e s s of the tested p e s t i c i d e s , the e f f e c t on the weight of soybean seeds, e f f e c t of spraying some p e s t i c i d e s on the red spider mites which were sprayed with s y n t h e t i c pyrethroids p e s t i c i d - es, and the biological determination of residues of p e s t i c i d e s in soybean seeds w a s carried out using the adult females of -T. cinnabaxinus.