Abstract
The effect of gamma irradiation from a Cobalt-60 source on Callosobruchus maculatus (Fabr.) was studied in this work. Experiments showed that at a dose-rate of 9820 {+-} 300 rad/hour the LD sub(100) of egg embryos was 2,2 krad, of larvae 3 krad and of pupae 22,8 krad. Total sterilization of adults irradiated of the pupal stage was 5 krad. The sterilizing dose of irradiated adults was 8 krad at a calculated dose-rate of 57.630 {+-} 5000 rad/hour, whereas the LD sub(100) was 330 krad at a dose-rate of 63650 {+-} 1500 rad/hour. It was further verified that the number of eggs laid decreased with the irradiation dose. Longevity tended by increase in the females and diminish in the males as a result of irradiation. (author).
Citation Formats
Walder, J M.M.
Some effects of gamma radiation in Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae); Alguns efeitos da radiacao gama em Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae).
Brazil: N. p.,
1974.
Web.
Walder, J M.M.
Some effects of gamma radiation in Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae); Alguns efeitos da radiacao gama em Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae).
Brazil.
Walder, J M.M.
1974.
"Some effects of gamma radiation in Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae); Alguns efeitos da radiacao gama em Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae)."
Brazil.
@misc{etde_10111158,
title = {Some effects of gamma radiation in Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae); Alguns efeitos da radiacao gama em Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae)}
author = {Walder, J M.M.}
abstractNote = {The effect of gamma irradiation from a Cobalt-60 source on Callosobruchus maculatus (Fabr.) was studied in this work. Experiments showed that at a dose-rate of 9820 {+-} 300 rad/hour the LD sub(100) of egg embryos was 2,2 krad, of larvae 3 krad and of pupae 22,8 krad. Total sterilization of adults irradiated of the pupal stage was 5 krad. The sterilizing dose of irradiated adults was 8 krad at a calculated dose-rate of 57.630 {+-} 5000 rad/hour, whereas the LD sub(100) was 330 krad at a dose-rate of 63650 {+-} 1500 rad/hour. It was further verified that the number of eggs laid decreased with the irradiation dose. Longevity tended by increase in the females and diminish in the males as a result of irradiation. (author).}
place = {Brazil}
year = {1974}
month = {Dec}
}
title = {Some effects of gamma radiation in Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae); Alguns efeitos da radiacao gama em Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae)}
author = {Walder, J M.M.}
abstractNote = {The effect of gamma irradiation from a Cobalt-60 source on Callosobruchus maculatus (Fabr.) was studied in this work. Experiments showed that at a dose-rate of 9820 {+-} 300 rad/hour the LD sub(100) of egg embryos was 2,2 krad, of larvae 3 krad and of pupae 22,8 krad. Total sterilization of adults irradiated of the pupal stage was 5 krad. The sterilizing dose of irradiated adults was 8 krad at a calculated dose-rate of 57.630 {+-} 5000 rad/hour, whereas the LD sub(100) was 330 krad at a dose-rate of 63650 {+-} 1500 rad/hour. It was further verified that the number of eggs laid decreased with the irradiation dose. Longevity tended by increase in the females and diminish in the males as a result of irradiation. (author).}
place = {Brazil}
year = {1974}
month = {Dec}
}