scholarly journals Effects of a juvenile hormone analog, fenoxycarb, on 5th stadium larvae of the silkworm, Bombyx mori (Lepidoptera : Bombycidae)

1998 ◽  
Vol 33 (2) ◽  
pp. 333-338 ◽  
Author(s):  
Manabu Kamimura ◽  
Makoto Kiuchi
2012 ◽  
Vol 42 (2) ◽  
pp. 102-108 ◽  
Author(s):  
Hua-Bing Wang ◽  
Saheb Md. Ali ◽  
Minoru Moriyama ◽  
Masashi Iwanaga ◽  
Hideki Kawasaki

1974 ◽  
Vol 106 (1) ◽  
pp. 79-85 ◽  
Author(s):  
P. I. Ittycheriah ◽  
M. S. Quraishi ◽  
E. P. Marks

AbstractEggs, larvae, and pupae of Culex tarsalis Coquillett were treated with ecdysones, juvenile hormone analogs, and 6-oxooctanoic acid. Effects of these agents on mortality, induction of supernumerary stages, and adult emergence were determined. Topical treatment of eggs with CRD9499 (a juvenile hormone analog), β-ecdysone, and 22-isoecdysone caused a reduction in adult emergence. Treatment of fourth-instar larvae with these chemicals not only induced mortality but also caused the formation of supernumerary intermediate stages. Larvae of C. tarsalis were very susceptible to CRD9499, but pupae were resistant. The ecdysones caused some mortality but only at very high doses and would thus be of little use as larvicides. 6-Oxooctanoic acid caused high rates of mortality at 0.001 M concentrations.


2002 ◽  
Vol 73 (3) ◽  
pp. 174-187 ◽  
Author(s):  
Skarlatos G Dedos ◽  
Ferenc Szurdoki ◽  
András Székács ◽  
Takahiro Shiotsuki ◽  
Bruce D Hammock ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document