STUDIES ON THE STATUS OF RESISTANCE OF COTTON LEAFWORM TO CERTAIN NOVEL PESTICIDES IN LOWER EGYPT
El-Bermawy, Z., El-Shiekh, T. (2019). STUDIES ON THE STATUS OF RESISTANCE OF COTTON LEAFWORM TO CERTAIN NOVEL PESTICIDES IN LOWER EGYPT. EKB Journal Management System, 4(2), 65-66. doi: 10.21608/mjapam.2019.117169
Zeinab A. El-Bermawy; T.A. A. El-Shiekh. "STUDIES ON THE STATUS OF RESISTANCE OF COTTON LEAFWORM TO CERTAIN NOVEL PESTICIDES IN LOWER EGYPT". EKB Journal Management System, 4, 2, 2019, 65-66. doi: 10.21608/mjapam.2019.117169
El-Bermawy, Z., El-Shiekh, T. (2019). 'STUDIES ON THE STATUS OF RESISTANCE OF COTTON LEAFWORM TO CERTAIN NOVEL PESTICIDES IN LOWER EGYPT', EKB Journal Management System, 4(2), pp. 65-66. doi: 10.21608/mjapam.2019.117169
El-Bermawy, Z., El-Shiekh, T. STUDIES ON THE STATUS OF RESISTANCE OF COTTON LEAFWORM TO CERTAIN NOVEL PESTICIDES IN LOWER EGYPT. EKB Journal Management System, 2019; 4(2): 65-66. doi: 10.21608/mjapam.2019.117169

STUDIES ON THE STATUS OF RESISTANCE OF COTTON LEAFWORM TO CERTAIN NOVEL PESTICIDES IN LOWER EGYPT

Menoufia Journal of Plant Protection
Article 4, Volume 4, Issue 2, April 2019, Page 65-66  XML PDF (283.78 K)
Document Type: Original Article
DOI: 10.21608/mjapam.2019.117169
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Authors
Zeinab A. El-Bermawy1; T.A. A. El-Shiekh2
1Prof. of Pesticides, Fac. of Agric., Menoufia Univ.
2Prof. of insect physiology, Plant Protection Research Institute, Dokki, Giza.
Abstract
This study contains the following: 

- Bioassay for conventional and non-conventional insecticide groups: (organophosphours - pyrethroids - carbamates – insect growth regulators- naturally-derived compounds) and determination the level of resistance in several field strains.
- Selection for 6 generations of a field strains population to one traditional insecticide (chlorpyrifos) compared with one novel insecticide (spinetoram) and determination of resistance status.
- Cross resistance assay for insecticides belonging to major classes in addition to several novel insecticides.
-Biochemical studies assay (α-Esterases & b-Esterases, acetylcholinesterase, AChE , acid phosphatase (AcP) activity and alkaline phosphatase (AlkP) activity for field, susceptible  and resistance strain .
Keywords
Cotton leaf worm; Organophosphorous; carbamate; Pyrethroid; IGR's and naturally –derived insecticides "Naturalyte"; Tolerance ratio
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