TY - BOOK AU - Ahmed Fouad Shehata Turky AU - Abdelmoneim Mohamed Radwan Afify , AU - Fatma Samir Ali , AU - Mahmoud Abdelhalim Mahmoud , TI - Biochemical studies on some plant extracts / PY - 2010/// CY - Cairo : PB - Ahmed Fouad Shehata Turky , KW - Essential oils KW - Plant extracts KW - Tetranychidae N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agricultural Biochemistry; Issued also as CD N2 - Three essential oil plant extracts, of chamomile; chamomilla recutita (L.), Marjoram; Marjorana hortensis (L.), and Eucalyptus (Eucalyptus sp.) were screened to study their ability for controlling Tetranychus urticae Koch. Different concentrations of essential oil extracts (0.5, 1, 2, 3 and 4%) of C. recultita, M. hortensis and Eucalyptus sp. were used as acaricidal activity against Tetranychus urticae UR - http://172.23.153.220/th.pdf ER -