KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)
- Volume 21 Issue 1
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- Pages.35-42
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- 1976
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
Studies on the Varietal Differences of Tolerance to Cold Damage in Seedling Stage of the Rice Plant
수도 유묘기 내냉성의 품종간 차이에 관한 연구
Abstract
In Korea, two types of rice varieties are being cultivated widely, Japonica and Japonica-Indica cross. Generally speaking, the latter shows weak cold tolerance than the former and so brought about many problems in cultural practices. This study was conducted to investigate the effect . of various temperature conditions on rice seedlings growth, especially the contents of chlorophyll and the percentage of nitrogen. And the result obtained indicated the varieties of Japonica-Indica intend to weak cold tolerance than Japonica varieties.
주 야간의 온도를 각각 20-1
Keywords