Effects of acute gamma radiation on the reproductive ability of the earthworm Eisenia fetida
نویسندگان
چکیده
منابع مشابه
Effects of acute gamma radiation on the reproductive ability of the earthworm Eisenia fetida.
Earthworms are the most suitable biological indicators of radioactive pollution because they are the parts of nutritional webs, and are present in relatively high numbers. Four months old Eisenia fetida were exposed to different doses of gamma radiation, namely 1, 2, 3, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55 & 60 Gy to study the effects of radiation on different reproductive parameters. The ...
متن کاملEffects of chronic gamma irradiation on reproduction in the earthworm Eisenia fetida (Oligochaeta).
Eisenia fetida were exposed continuously to (60)Co gamma radiation during two generations (F(0) and F(1)). Adult F(0) reproduction capacity (i.e., number of cocoons produced, hatchability and number of F(1) hatchlings) in controls and at five dose rates (0.18, 1.7, 4, 11 and 43 mGy/h) was measured over a 13-week exposure period. Survival, growth and sexual maturation of F(1) hatchlings were obs...
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ژورنال
عنوان ژورنال: Journal of Environmental Radioactivity
سال: 2015
ISSN: 0265-931X
DOI: 10.1016/j.jenvrad.2014.10.010