scholarly journals Effects of larval diapause and the juvenile hormone analog, fenoxycarb, on testis development and spermatogenesis in the wax moth, Galleria mellonella (Lepidoptera: Pyralidae)

2018 ◽  
Vol 115 ◽  
pp. 400-417 ◽  
Author(s):  
Piotr BEBAS ◽  
Bronislaw CYMBOROWSKI ◽  
Michalina KAZEK ◽  
Marta Anna POLANSKA
1984 ◽  
Vol 19 (4) ◽  
pp. 523-526 ◽  
Author(s):  
Makoto HATAKOSHI ◽  
Hirosi KISIDA ◽  
Izumi FUJIMOTO ◽  
Nobushige ITAYA ◽  
Isamu NAKAYAMA

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.


2018 ◽  
Vol 157 ◽  
pp. 1-3 ◽  
Author(s):  
Yuri S. Tokarev ◽  
Ekaterina V. Grizanova ◽  
Anastasia N. Ignatieva ◽  
Ivan M. Dubovskiy

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