Adult emergence and F1 generation egg and larval production after γ-irradiation of late pupae of Grapholita molesta (Lepidoptera: Tortricidae)
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Florida Entomologist
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The late pupal stage (pharate adult) of Grapholita molesta (Busck) (Lepidoptera: Tortricidae) close to adult emergence was irradiated with doses up to
350 Gy to determine a dose that could serve as a phytosanitary treatment against Lepidoptera that may pupate in shipped commodities. Adult emergence
was not significantly reduced below that of the non-irradiated control until the dose reached 200 Gy. Not until the dose had been increased
to 150 Gy was the number of eggs laid significantly less than the control, and oviposition was completely prevented at ≥ 300 Gy. Egg hatch was not
significantly reduced compared with the non-irradiated control until the dose reached 150 Gy, and no eggs hatched at ≥ 250 Gy. This study supports
a generic radiation dose for pupae of Lepidoptera of at least 250 Gy.
Como referenciar
ARTHUR, VALTER; MACHI, ANDRE R.; ARTHUR, PAULA B. Adult emergence and F1 generation egg and larval production after γ-irradiation of late pupae of Grapholita molesta (Lepidoptera: Tortricidae). Florida Entomologist, v. 99, p. 67-68, 2016. special issue 2. Disponível em: http://repositorio.ipen.br/handle/123456789/27167. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.