Characteristics of <i>Se</i>, the White-sided Egg Mutation in <i>Bombyx mori</i>
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- Kawaguchi Yutaka
- Laboratory of Silkworm Sciences, Faculty of Agriculture, Kyushu University Graduate School
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- Yoshida Hiroko
- Laboratory of Silkworm Sciences, Faculty of Agriculture, Kyushu University Graduate School
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- Kusakabe Takahiro
- Laboratory of Silkworm Sciences, Faculty of Agriculture, Kyushu University Graduate School
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- Man Lee and Katsumi Koga Jae
- Faculty of Technology, Kyushu Kyoritsu University
Bibliographic Information
- Other Title
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- Characteristic of Se, the white-sided egg mutation in Bombyx mori
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Abstract
The White-sided egg mutation (Se) of Bombyx mori produces eggs which are opaque with wrinkles in homozygotes, whereas they have gray bands on the anterior, posterior and ventral regions in heterozygotes. Here, the surface and internal chorion structures of these eggs were observed morphologically. No peculiarity was exhibited in the mutation with respect to apparent egg dimensions. When cross-sectional chorion specimens were observed using a scanning electron microscope, the internal features, mainly in the middle layer of the Se homozygous, were found to be deformed. Also the middle layer of eggs of the Se heterozygous was disordered in opaque areas. It can therefore be concluded that the Se alleles take part in the formation of the middle-layer architecture during choriogenesis.<br>
Journal
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- Journal of Insect Biotechnology and Sericology
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Journal of Insect Biotechnology and Sericology 76 (2), 2_71-2_77, 2007
The Japanese Society of Sericultural Science
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Details 詳細情報について
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- CRID
- 1390282680173896192
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- NII Article ID
- 130004935561
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- NII Book ID
- AA11558849
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- ISSN
- 18847978
- 13468073
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- NDL BIB ID
- 8781224
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed