Yearly Variation of Rice Quality in Gyeoungbuk Province

This study was carried out to improve the rice grain quality of Gyeoungbuk Province from 2002 to 2004. In variation of grain quality characteristics as the cultivation years were changed, the coefficient of variation (CV) of palatability and amylose content were relatively low as 3.9~4.3% and those...

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Published inKorean journal of crop science Vol. 50
Main Authors Won, J.G. (Gyeoungbuk Agricultural Technology Administration, Daegu, Republic of Korea), E-mail: jgwon67@empal.com, Lee, S.H. (Gyeoungbuk Agricultural Technology Administration, Daegu, Republic of Korea), Choi, J.S. (Gyeoungbuk Agricultural Technology Administration, Daegu, Republic of Korea), Park, S.G. (Gyeoungbuk Agricultural Technology Administration, Daegu, Republic of Korea), Ahn, D.J. (Gyeoungbuk Agricultural Technology Administration, Daegu, Republic of Korea), Park, S.D. (Gyeoungbuk Agricultural Technology Administration, Daegu, Republic of Korea), Son, J.K. (Kyungpook National University, Daegu, Republic of Korea)
Format Journal Article
LanguageKorean
Published 01.11.2005
Subjects
ARROZ
nitrogen level
RICE
rice quality
RIZ
transplanting time
variation
variety
year
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Summary:This study was carried out to improve the rice grain quality of Gyeoungbuk Province from 2002 to 2004. In variation of grain quality characteristics as the cultivation years were changed, the coefficient of variation (CV) of palatability and amylose content were relatively low as 3.9~4.3% and those of protein content and head rice rate were high as 7.9~12.2%. Among the varieties, the tendency of variation was similar with cultivation years changing, CV of amylose content and palatability also low as 2.6~3.6% and those of head rice rate and protein content were high as 5.4~7.2%.
Bibliography:F01
2006016232
ISSN:0252-9777