TOXICITY AND BIOCHEMICAL EFFICACY OF NOVEL PESTICIDES AGAINST Aphis craccivora Koch (HEMIPTERA: APHIDIDAE) IN RELATION TO ENZYMES ACTIVITY
Shehawy, A., Alshehri, A. (2015). TOXICITY AND BIOCHEMICAL EFFICACY OF NOVEL PESTICIDES AGAINST Aphis craccivora Koch (HEMIPTERA: APHIDIDAE) IN RELATION TO ENZYMES ACTIVITY. EKB Journal Management System, 6(11), 1507-1517. doi: 10.21608/jppp.2015.75384
A. A. Shehawy; A. N. Z. Alshehri. "TOXICITY AND BIOCHEMICAL EFFICACY OF NOVEL PESTICIDES AGAINST Aphis craccivora Koch (HEMIPTERA: APHIDIDAE) IN RELATION TO ENZYMES ACTIVITY". EKB Journal Management System, 6, 11, 2015, 1507-1517. doi: 10.21608/jppp.2015.75384
Shehawy, A., Alshehri, A. (2015). 'TOXICITY AND BIOCHEMICAL EFFICACY OF NOVEL PESTICIDES AGAINST Aphis craccivora Koch (HEMIPTERA: APHIDIDAE) IN RELATION TO ENZYMES ACTIVITY', EKB Journal Management System, 6(11), pp. 1507-1517. doi: 10.21608/jppp.2015.75384
Shehawy, A., Alshehri, A. TOXICITY AND BIOCHEMICAL EFFICACY OF NOVEL PESTICIDES AGAINST Aphis craccivora Koch (HEMIPTERA: APHIDIDAE) IN RELATION TO ENZYMES ACTIVITY. EKB Journal Management System, 2015; 6(11): 1507-1517. doi: 10.21608/jppp.2015.75384

TOXICITY AND BIOCHEMICAL EFFICACY OF NOVEL PESTICIDES AGAINST Aphis craccivora Koch (HEMIPTERA: APHIDIDAE) IN RELATION TO ENZYMES ACTIVITY

Journal of Plant Protection and Pathology
Article 4, Volume 6, Issue 11, November 2015, Page 1507-1517  XML PDF (241.88 K)
Document Type: Original Article
DOI: 10.21608/jppp.2015.75384
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Authors
A. A. Shehawy1; A. N. Z. Alshehri2
1Plant Protection Research Institute,(A.R.C.) Giza, Egypt.
2Biology Dept, Univ. College, Umm Al-Qura Univ, Makkah, Saudi Arabia.
Abstract
Resistance development is a key part in pest management; Experimental trials included five conventional insecticides; Mospilan, Imidor (Neonicotinoid), Actellic (Organophosphate), Chess (Azomethine pyridines) and Aphox (Carbamate) to investigate their toxicity against both field and laboratory strains of Aphis craccivora Koch. The potency levels of the ongoing insecticides against the A. craccivora were 1.29, 1.43, 1.75, 1.97, 2.75 folds in laboratory strain more than that of field strain respectively. Thus, results showed that the field strain was more resistant for all compounds than that of laboratory strain. On the other hand, the results of the biochemical aspects of detoxification enzymes; Mixed Function Oxidase (MFO), Glutathione-S-transferases (GST), α and β-esterases demonstrated that, all tested insecticides induced impact on these detoxifying enzymes in both laboratory and field strain of A. craccivora.
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