CHEMICAL AND BIOLOG ICAL STUDIES ON SOME MITES ASSOCIATED WITH ORNAMENTAL, MEDICINAL AND AROMATIC PLANTS

Abstract

Integrated Pest !\1anagement (IP!\1) is a crucial point in av,'areness of pest icides an d hea vy metal's side effects on non-target beneficial arthropods. Studies on the toxi city of selected pesticides a nd heavy metals to predatory n1ite species: Phytoseiu /us pershni/;s and A 111b(vseius s1rirskii ( Athias-Henri ot) been carried out \Vere used:(greeno 1 oi;.,-0Hexathiazox) ..A.gri,Fl exi:E1 J 8.56°/o(abamecti n,Thia methoxam) and Bayl or - 24 % (Ch lorfenapyr) beside many of concen trations of heavy meta l ( As. Cd. Pb. M n. and Zn). Aca(l JJha 11'i/ kesiana (!\1011. A.rg) l eaves \Vere d eeping \\'ith previous solution of pestici des and heavy metals. The resu l ts sho\ved that the highest effect of chemical acaricid es on predators Bay l or - 24c;.,-o \Vith a percentage of 90.6c;.,a, and the l o\vest mortal ity \Vas Agri -Fl ex® l 8.56c;.,-o \vith a percentage of 47.si;.,o in dose 2ml double of the recommended dose. Also, in dose (0.25,0.5 and !ml). the h ighest toxicity \\'as Baylor - 24 o/o in second-level greeno 10% final ly \vas A:;,rri-Fl ex® 1 8.56c;.,-o. J n P. persitni/is, the effecti ve dose 0.25 ml \Vith a n1ortality rate of 7 .5°10. A.Isa, resu lts sho\ved that the highest 1nortali ty rat e agai nst A. su•irskii \Vere Bayl or 24 °/0in concentration 2 ml \Vas 90.6 °, 0 111orta li ty, and l o\\'est 1nortal ity rate i n the concentrati on of .025 ml \Vas 1 1 JO then greeno 10-0 the hi ghest niortal ity \Vas 44°- 0. and the I O\\ est cone i n .025 1111 \Vas 5-o.resu lts sho\ved that the h i ghest or 111ost toxic heavy n1etals of d eath rate on ?. persi111i/is a lso A. s1rirskii i n Cd treat111enL an d the lo\vest 111orta l i ty \Yas Zn trcat111ents a n1ong f\•t orta l it) r<lle and repel lent rate.Ne\\' Pest i ci de Nanoc111u lsion Ph i l osophy a nd Forn1u lat ion Thei r adu lt act ion \\'ith T. urticae Koch \Vas evalu ated \Vith a ba n1ect i n and l i n1onene. T. urticae resu lts sho\ved that A bamecti n and Sonic pesti cid es ca n be studied the i nteracti ve process l eadi ng t o the deat h of T 11rticac and i nvestigated it. The progra111 \\-as used to i nvesti gate the bi nd i ng capacity of natu ral pl ant chen1icals \Vi th t he protei n 7 urticae. I n order to assess. Keytt'ords : fa bricati on pesti cides. A ba n1ecti n. Essentia l oi ls. Orange oi l. nano.Dock i ng: 111ites a cti v i ty persilnilis. predatory mi tes. side effects of pesticides.