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Pyrethroid resistance and esterase activity in three strains of the cotton bollworm, Helicoverpa armigera (Hübner)

✍ Scribed by Ashraf O. Abd El-Latif; B. Subrahmanyam


Book ID
113845005
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
195 KB
Volume
96
Category
Article
ISSN
0048-3575

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## Abstract Pyrethroid resistance in field populations of Australian __Helicoverpa armigera__ (Hübner) is primarily a consequence of the overproduction of esterase isoenzymes which metabolise and sequester pyrethroid insecticides. Biochemical studies have shown that pyrethroid‐resistance‐associated