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Pyrethroid Resistance Increasing in Unsprayed Populations of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) in New South Wales 1987–90

✍ Scribed by ROBIN V. GUNNING

Book ID
108969492
Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
245 KB
Volume
33
Category
Article
ISSN
1326-6756

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✍ Susan J Young; Robin V Gunning; Graham D Moores 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 142 KB

## 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