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KMID : 0368419580010020001
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Journal of Plant Biology
1958 Volume.1 No. 2 p.1 ~ p.4
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PHYSIOLOGICAL EFFECTS OF GAMMA-RADIATION ON MEIOSIS IN RYE
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Lee Woong-Jik
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Abstract
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1. A vernalied Korean rye was exposed to Co^60 in dose of 150r (dose rate was 7r per minute) and pollen mother cells were examined for cytological study.
2. According to the observation, it is quitc clear that scraping of chromosomes soon after irradiation and surface stickiness at the period of 6 hours after irradiation were fellowed by strurtural changes at the period of 12 hours after irradiation.
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