Toxicity evaluation of formulated and non formulated plant extracts for the control of some invertebrate pests

Torkey, Howaida Mohamed Abo El Halim.

Toxicity evaluation of formulated and non formulated plant extracts for the control of some invertebrate pests [computer file]/ تقييم سمية المستخلصات النباتية المجهزة والغير مجهزة فى مقاومة بعض الآفات اللافقارية. Howaida Mohamed Abo El Halim Torkey. - 2005. - Computer laser optical disk; c4 3/4 in.

Thesis (Ph.D.) --Cairo University,2005.

Includes bibliographical references (leaves164-190) .


Systems requirements: Adobe Reader.


Summary in Arabic.


Invertebrate pests--Control.
Insecticidal plants.
Plant Extracts--Toxicity.

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