한국작물학회지 (KOREAN JOURNAL OF CROP SCIENCE)
- 제32권1호
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- Pages.103-111
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- 1987
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
수도의 등숙기간 및 등숙속도 연구 I. 품종간 차이 및 질소의 영향
Studies on the Duration and Rate of Grain Filling in Rice (Oryza sativa L.) I. Varietal Difference and Effects of Nitrogen
초록
Understanding grain filling characteristics represented by grain filling duration and grain filling rate is import-ant in improving higher yielding varieties and developing better cultural methods of rice (Oryza sativa L.). Recently developed 6 Japonica and 6 Japonica/Indica varieties were grown under 3 nitrogen levels at Experimental Farm of Chungbuk National University in 1986. The range of grain filling duration of 12 varieties was 20.9-39.0 days, while grain filling rate ranged from 53.8 to 136.6 mg. panicle
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