학술논문 > 자연과학 > 생물 (자료번호 : H242029)
보문 (報文) : 「 감마 」 - 선조사에 (線照射) 의하여 호밀의 감수분열에 유발된 생리적 영향 ( Articles : PHYSIOLOGICAL EFFECTS OF GAMMA - RADIATION ON MEIOSIS IN RYE ) - 자연과학 > 생물
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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