벼 수발아가 품질과 수량에 미치는 영향

• 영문명: Influence of Viviparous Germination on Quality and Yield in Rice
• 발행기관: 한국작물학회
• 저자명: 김세종(Se-Jong Kim) 원종건(Jong-Gun Won) 안덕종(Duok-Jong Ahn) 박소득(So-Deuk Park) 최충돈(Chung-Don Choi)
• 간행물 정보: 『한국작물학회지』제53권 제s호, 15~18쪽, 전체 4쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2008.12.30

영문 초록

This study was conducted to analyze the rice yield and grain quality of viviparous germinated seeds caused by long period rainy days. In the yield charac-teristics, the milled/brown rice rates in two cultivars, Un-kwangbyeo and Gopumbyeo were 86.0 and 80.9%, respec-tively, in viviparous germinated seeds, showing the de-creased rates by 3.2 and 6.2%, respectively, as compared to 89.2 and 87.1% in normal seeds. Rice yield in Unkwang-byeo and Gopumbyeo also decreased by 5 and 7%, respec-tively, in viviparous germinated seeds as compared to nor-mal seeds. Peak viscosity and set back of viviparous ger-minated seeds were decreased, and the hardness of them was increased compared to normal seeds. Color value (a) of viviparous germinated seeds was 0.90, showing lower value than that (1.65) of normal seeds of Gopumbyeo. The results demonstrated that as the viviparous germinating rate was increased, the grain quality was deteriorated.

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키워드

viviparous germination quality yield rice