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Studies on the shootborer Hypsipyla grandella (Zeller) (Lepidoptera : Pyralidae). XXIV. Effects of gamma radiation on larvae, pupae and adults


, : Studies on the shootborer Hypsipyla grandella (Zeller) (Lepidoptera : Pyralidae). XXIV. Effects of gamma radiation on larvae, pupae and adults. Turrialba 24(1): 95-99

Reports experiments in which gamma -radiation from a Co60 source was applied to final-instar larvae, early and late-stage pupae, and adults of H. grandella at doses of between 4.0 and 35.0 kr, with a view to producing sterile males as a means of pest control. Results are tabulated according to % mortality, deformity, fertility, fecundity and longevity.

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