TOXICOLOGICAL AND BIOCHEMICAL EFFECTS OF BIO-AGENT PRODUCTS ON THE COTTON LEAF WORM, SPODOPTERA littoralis (BOISD.) (LEPIDOPTERA: NOCTUIDAE)
Hanafy, H.E.M., H., W., E. (2005). TOXICOLOGICAL AND BIOCHEMICAL EFFECTS OF BIO-AGENT PRODUCTS ON THE COTTON LEAF WORM, SPODOPTERA littoralis (BOISD.) (LEPIDOPTERA: NOCTUIDAE). EKB Journal Management System, 13(3), 939-950. doi: 10.21608/ajs.2005.15337
H.E.A. Sakr Hanafy, H.E.M.; El-Sayed W.. "TOXICOLOGICAL AND BIOCHEMICAL EFFECTS OF BIO-AGENT PRODUCTS ON THE COTTON LEAF WORM, SPODOPTERA littoralis (BOISD.) (LEPIDOPTERA: NOCTUIDAE)". EKB Journal Management System, 13, 3, 2005, 939-950. doi: 10.21608/ajs.2005.15337
Hanafy, H.E.M., H., W., E. (2005). 'TOXICOLOGICAL AND BIOCHEMICAL EFFECTS OF BIO-AGENT PRODUCTS ON THE COTTON LEAF WORM, SPODOPTERA littoralis (BOISD.) (LEPIDOPTERA: NOCTUIDAE)', EKB Journal Management System, 13(3), pp. 939-950. doi: 10.21608/ajs.2005.15337
Hanafy, H.E.M., H., W., E. TOXICOLOGICAL AND BIOCHEMICAL EFFECTS OF BIO-AGENT PRODUCTS ON THE COTTON LEAF WORM, SPODOPTERA littoralis (BOISD.) (LEPIDOPTERA: NOCTUIDAE). EKB Journal Management System, 2005; 13(3): 939-950. doi: 10.21608/ajs.2005.15337

TOXICOLOGICAL AND BIOCHEMICAL EFFECTS OF BIO-AGENT PRODUCTS ON THE COTTON LEAF WORM, SPODOPTERA littoralis (BOISD.) (LEPIDOPTERA: NOCTUIDAE)

Arab Universities Journal of Agricultural Sciences
Article 26, Volume 13, Issue 3, September 2005, Page 939-950  XML PDF (200.41 K)
Document Type: Original Article
DOI: 10.21608/ajs.2005.15337
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Authors
H.E.A. Sakr Hanafy, H.E.M.* ; El-Sayed W.
Department of Plant Protection, Faculty of Agriculture, Ain Shams University, Shoubra El-Kheima, Cairo, Egypt
Abstract
A comparison on the larvicidial activity of four commercial bacterial and viral
bioagents, Profect®, Virotecto®, Viroset® and Protecto® were evaluated on the 2nd
and 4th larval instars of Spodoptera littoralis (Biosd.). The LC50 values showed 1.35,
1.52, 1.57 and 1.61 mg/ ml against 2nd instar larvae, respectively. On the other hand,
the LC50 values recorded 2.03, 2.5, 2.72 and 3.01 mg/L. on 4th instar larvae of S.
littoralis using the above mentioned commercial bioagent products, respectively.
The effect on four isozymes, i.e., ,  esterase (EST), glutamate oxaloacetate
transaminase (GOT), malate dehydrogenase (MDH) and alcohol dehydrogenase
(ADH) were evaluated. The obtained results indicated differences in the activity of
the isozymes in treated 4th instar larvae as compared to untreated larvae.
Keywords
Spodoptera littoralis; Profect; Virotecto; Viroset; Protecto; Esterase (EST); Glutamate oxaloacetate transaminase (GOT); Malate dehydrogenase (MDH); Alcohol dehydrogenase (ADH)
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