한국작물학회지 (KOREAN JOURNAL OF CROP SCIENCE)
- 제10권
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- Pages.45-50
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- 1971
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
수도종자의 방사선조사에 있어서 열처리의 효과
The Effect of Heat Treatment on Biological Response and Mutation Frequency of Gamma Irradiated Rice Seeds
- 발행 : 1971.12.01
초록
방사선조사시 열처리의 효과를 알기 위하여 수도종자에 방사선조사시 열전후처리를 행하였던바
For the purpose of finding out the effect of heat treatment on biological response and mutation rate, rice seeds were heat treated before and after gamma irradiation. 1. At a dose of 20 KR, pre-irradiation heat treatment showed reduced biological damage and increased mutation rate as compared with non-heat treatment. 2. Mutation frequency was increased in post-treatment of heat shock than in pre-irradiation heat treatment and non-heat treatment. 3. Pre-irradiation heat treatment at 6
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