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http://dx.doi.org/10.7740/kjcs.2012.57.3.248

Effect of Different Cultivation Region, Transplanting and Harvesting Date on Yield and Quality of "Shinongheugchal", "Shinmyeongheugchal"  

Song, Young-Eun (Jeollabuk-do Agricultural Research and Extension Services)
Lee, Deok-Ryeol (Jeollabuk-do Agricultural Research and Extension Services)
Cho, Seung-Hyun (Jeollabuk-do Agricultural Research and Extension Services)
Lee, Ki-Kwon (Jeollabuk-do Agricultural Research and Extension Services)
Lee, Jae-Heung (Jeollabuk-do Agricultural Research and Extension Services)
Song, Young-Ju (Jeollabuk-do Agricultural Research and Extension Services)
Jeung, Jong-Sung (Jeollabuk-do Agricultural Research and Extension Services)
Publication Information
KOREAN JOURNAL OF CROP SCIENCE / v.57, no.3, 2012 , pp. 248-253 More about this Journal
Abstract
Demand is increasing for new functional and health food such as natually colored or flavored rices. Shinongheugchal, Shinmyeongheugchal, colored glutinous rice, were breed as new variety in Jeollabuk-do ARES. Shinongheugchal and Shinmyeongheugchal are medium to late maturing cultivars and higher than Heugnambyeo in term of C3G content. It was conducted to improve the quality of Shinongheugchal, Shinmyeongheugchal in different cultivation regions, transplanting time. The cultivation regions was Jinan (mid-mountainous area) and Iksan (plain area). Transplanting time was May. 20, May. 25 May 30 and Jun. 5 in Jinan, that of Iksan was Jun. 5, Jun. 10, Jun. 15 and Jun. 20. The average heading date of Shinongheugchal and Shinmyeongheugchal was Aug. 13, Aug. 19 and Aug. 15, Aug. 22 in Jinan and Iksan. The average yield of Shinongheugchal(brown rice) in Jinan was 514 $kg\;10a^{-1}$ and that of in Iksan was 529 $kg\;10a^{-1}$. The average yield of Shinmyeongheugchal(brown rice) in Jinan was 508 $kg\;10a^{-1}$ and that of in Iksan was 511 $kg\;10a^{-1}$. The average C3G content of Shinongheugchal in Jinan was 273.9 mg/100g, that of in Iksan was 228.2 mg/100g. The average C3G content of Shinmyeongheugchal in Jinan was 126.3 mg/100g, that of in Iksan was 101 mg/100g. The optimal transplanting date was May 30 in Jinan and June 10 in Iksan considering the yield and C3G content in Shinongheugchal. The optimal harvesting date of Shinongheugchal in Iksan was 50 days after heading.
Keywords
Shinongheugchal; Shinmyeongheugchal; C3G; transplanting date; harvesting date;
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Times Cited By KSCI : 1  (Citation Analysis)
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