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Some effects of gamma radiation in Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae); Alguns efeitos da radiacao gama em Callosobruchus maculatus (Fabr., 1792) (Coleoptera, Bruchidae)

Thesis/Dissertation:

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).
Authors:
Publication Date:
Dec 31, 1974
Product Type:
Thesis/Dissertation
Report Number:
INIS-BR-2848
Reference Number:
SCA: 553003; PA: AIX-23:011186; SN: 92000637786
Resource Relation:
Other Information: TH: Tese (M.Sc.).Thesis; PBD: 1974
Subject:
60 APPLIED LIFE SCIENCES; INSECTS; GAMMA RADIATION; LETHAL RADIATION DOSE; BEAMS; COBALT 60; 553003; PEST AND DISEASE CONTROL
OSTI ID:
10111158
Research Organizations:
Sao Paulo Univ., Piracicaba, SP (Brazil). Escola Superior de Agricultura Luiz de Queiroz
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
Other: ON: DE92613552; TRN: BR9228244011186
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
74 p.
Announcement Date:
Jun 30, 2005

Thesis/Dissertation:

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}
}