Effect of gamma radiation and sex-linked recessive lethal mutations on sperm transfer in Ephestia kuehniella (Lepidoptera: Pyralidae).

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077395%3A_____%2F01%3A60010003" target="_blank" >RIV/60077395:_____/01:60010003 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of gamma radiation and sex-linked recessive lethal mutations on sperm transfer in Ephestia kuehniella (Lepidoptera: Pyralidae).

Original language description

Competitiveness of mutant and/or irradiated males of Ephestia kuehniella was examined by counting eupyrene (fertile) and apyrene (non-fertile) sperm transferred via spermatophore to the female. BL-2 males, trans-heterozygous for two sex-linked recessivelethal mutations, produced 50% fewer of both sperm in comparison with wild-type males but the ratio of apyrene to eupyrene sperm remained the same. Irradiation of male pupae with doses ranging from 150 to 350 Gy had dose-dependent effect on the sperm numbers transferred. The higher dose, the lower sperm volume transferred. In F1 generation, sperm ratio was shifted to higher values due to great numbers of apyrene sperm.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

<a href="/en/project/IAA6007609" target="_blank" >IAA6007609: Genetic background of the radiation-induced ingerited sterility in Lepidoptera and role of genetic sexing</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Florida Entomologist

ISSN

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e-ISSN

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Volume of the periodical

84

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

172-182

UT code for WoS article

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EID of the result in the Scopus database

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