الفهرس 
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Abstract
The present work inoludec B complete surtrery
of mites inhsbi•Ging vegeta.bles and ornamental plants
together with the biology of Brevipalpus obovatus
Donnadieu; end Tydeus californicus (Be.nks) on one
vegetable and two ornamental plants for each mite
species.
(A) Suryery:
Survery revealeo the occurence of 40 species
of which 25 phytopnagous;,ll predaceous, and 4 of
debatable mites .feeding ha.bits, Of the phytophagous
mites, Tetranyohus arabicus Attiahj T.cucurbitBceB~
rum (Sayed); Eutetranychus orientslis (Klein); Brevipalpus
obovc-:tus Donnadieu; ~.phoenicis (Geijskes).
B.californicus (Banks); and TydeUB culifronicus
(Banks) Showed awioe raDge of host plents, some of
them seemed to be monophagous such as Vssstes destructor
Keifer; Eutetrenychus afrioanuB (Tuoker); Eu.
oitri Attiah; Eu.bredini Baker ana Pritchard; Aegyptobie
tragardhij A.salixL Zaher and Yousef; A.
say edi Yousef, Phytoptipa.lpus psrad OXU8 Tragordh;
P.eegyptetrapoc1us Zaher aoo Yousef; Cenopalpus 18.0-
oeolatisetae (Att iab); C. fewstrii Zaher and Yousef
Ro bert i, D. 194-6. As eri cus a (; u ae k 0f rea s pid e1’ tetranychus
tielarisu _~ citrus along the Sorrento
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