Korean Journal of Agricultural Science (농업과학연구)

Institute of Agricultural Science, CNU (충남대학교 농업과학연구소)
권호 표지
DOI QR코드

DOI QR Code

Botanical characteristics in the developed CNU-Hinhchal waxy rice lines

CNU-흰찰 육성계통의 작물학적 특성

  • Bok, Tae-Gyu (College of Agriculture & Life sciences, Chungnam National University) ;
  • Na, Woong-Hyun (College of Agriculture & Life sciences, Chungnam National University) ;
  • Ko, Hyuck-Soo (College of Agriculture & Life sciences, Chungnam National University) ;
  • Na, Seung-Yeon (Seocheon Agricultural Technology Center) ;
  • Jung, Jong-Tae (Agricultural Reserch & Extention Services) ;
  • Lee, Hee-Bong (College of Agriculture & Life sciences, Chungnam National University)
  • Received : 2012.06.01
  • Accepted : 2012.09.24
  • Published : 2012.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

This study was carried out to find a botanical and antioxidant characteristics in CNU rice lines developed in the crop Genetics & Breeding Lab. At (CNU) the CNU lines including CNU-Hinhchal, were planted one plant per hill by hand by $30cm{\times}15cm$ density at CNU paddy rice farm on May 11, 2011. Clum length of Shinsunchalbyeo as check among used line was longest than others, while that of CNU-114 was shortest among lines. For the number of tillers per plant, CNU-Hinhchal was higher as 20 than other lines but CNU-112 and Shinsunchalbyeo were lowest as 12. The number of spikelets per plant was highest in CNU-Hinhchal as 1,800 but that of Milyang 225 was lowest among the used lines.

Keywords

References

  1. Asada K, Takahashi M, Nagate M. 1974. Assay and inhibitors of spinach superoxide dismutase Journal of agricultural and Biological Chemistry 38: 471-473. https://doi.org/10.1271/bbb1961.38.471
  2. Beyer J, Irwin F. 1987. Assaying for superoxide dismutase activity: Some large consequences of minor changes in conditions. Analytical Biochemistry 161: 559-566. https://doi.org/10.1016/0003-2697(87)90489-1
  3. Frankel EN. 1996. Antioxidants in lipid foods and their on food quality. Food Chemistry 57: 51-54. https://doi.org/10.1016/0308-8146(96)00067-2
  4. Fridovich I. 1970 Quantitative aspects of the production of Superoxide anion radical by milk xanthine oxidase. Journal of Biological Chemistry 245, 4053-4057.
  5. Strack D, Wary V. 1989. Method in plant biochemistry. Academic press Ltd. Vol 1: 325-356.
  6. Velioglu YS, Mazza G, Gao L, Oomah BD. 1998. Antioxidant activity and total phenolics in selected fruits, vegetables, and grain products. Journal of Agricultural and Biological Chemistry 46: 4113-4117. https://doi.org/10.1021/jf9801973
  7. Wayne,. Beyer J, Irwin Fridovich. 1987. Assaying for superoxide dismutase activity: Some large consequences of minor changes in conditions. Analytical Biochemistry 161: 559-566. https://doi.org/10.1016/0003-2697(87)90489-1
  8. Woo KS, Jeong EG, Suh SJ, Yang CI, Jeong HS, Kim KJ. 2008. Antioxidant components and antioxidant activities of 70% ethanol extracts on Suweon-511 and Ilpum rice. Journal of The Korean Society of Food Science and Nutrition 37: 1223-1230. [in Korean] https://doi.org/10.3746/jkfn.2008.37.10.1223
  9. Yoshida T, Mori K, Hatano T, Okumura T, Uehara I, Komagoe K, Fujita Y, Okuda T. 1989. Studies on inhibition mechanism of autooxidation by tannins and flavonoids. V. Radical scavenging effects of tannins and related polyphenols on 1,1-diphenyl-2-picrylhydrazyl radical. Chemical & pharmaceutical bulletin 37: 1919-1921. https://doi.org/10.1248/cpb.37.1919