Abstract
The wings of Bombyx mori are known to become smaller when irradiated with γ-rays at the larval stage. This was considered to be a non-stochastic effect wherein the wing-size reduction curve, plotted vs. the irradiation dose, shows a threshold. Here we propose a new indicator for radiation sensitivity, named the wingless dose 50 (WLD50), which was obtained from the inflection point of wing-size data normalized by the body-size changes and plotted against the irradiation dose. This indicator was confirmed to serve as a tool to compare irradiation sensitivity among B. mori strains.
Original language | English (US) |
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Pages (from-to) | 161-165 |
Number of pages | 5 |
Journal | Journal of Insect Biotechnology and Sericology |
Volume | 75 |
Issue number | 3 |
State | Published - Oct 2006 |
Externally published | Yes |
Keywords
- Bombyx mori
- Wing disc
- Wingless dose 50
- γ-irradiation sensitivity
ASJC Scopus subject areas
- Applied Microbiology and Biotechnology
- Insect Science
- General Business, Management and Accounting
- General Agricultural and Biological Sciences
- Biotechnology
- Industrial and Manufacturing Engineering