Contributing factors to reduced ecdysteroid titers in Heliothis virescens parasitized by Microplitis croceipes
β Scribed by Dr. Douglas L. Dahlman; Danise L. Coar; C. Noah Koller; Todd J. Neary
- Book ID
- 102745835
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 718 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0739-4462
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## Abstract Juvenile hormone esterase (JHE) activity in the hemolymph of 5thβinstar __Heliothis virescens__ larvae injected with __Microplitis croceipes__ teratocytes was inversely related to the number of teratocytes injected. JHE activity in the hemolymph of larvae injected with 750 3βdayβold ter
Previous studies have shown that juvenile hormone esterase (JHE) activity and arylphorin titer were dramatically reduced in the hemolymph of Heliothis virescens larvae parasitized by Microplitis croceipes. Similar changes were observed in calyx fluid-injected or teratocyte-injected larvae. In this s