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Ecdysteroid production by testes of the tobacco budworm, Heliothis virescens, from last larval instar to adult

โœ Scribed by M.J. Loeb; E.P. Brandt; M.J. Birnbaum


Book ID
115977976
Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
850 KB
Volume
30
Category
Article
ISSN
0022-1910

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๐Ÿ“œ SIMILAR VOLUMES


Effects of exogenous ecdysteroid titer o
โœ Loeb, M. J. ;Brandt, E. P. ;Woods, C. W. ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 693 KB

Testes or the isolated sheaths of testes from late-last-instar larvae of the tobacco budworm, Heliothis virescens, spontaneously secreted ecdysteroids in vitro. Exogenous 20-hydroxyecdysone, incubated with the testes or isolated testis sheaths, functioned in a local positive feedback system to incre