Journal of Taiwan Agricultural Research

Author:Dah-Jing Liao* and Lung-Che Chen

Abstract:

    ‘Tainung Sen Glutinous 24’ (‘TNGSG 24’) was crossed between ‘Tai Sen Glutinous Yu 744 (TSGY 744)’, a female parent, and ‘Sen-Hei Nuo’, a male parent from Thailand in 1990, at Chiayi Branch Station of Taiwan Agricultural Research Institute (TARI). It was given the name of ‘TNGSG 24’ and was presented to apply plant variety right in 2011. It was granted the plant variety right certificate in 2013. ‘TNGSG 24’ is an indica rice. The appearance of brown rice is deep purple. The resistance of rice blast was unstable. The resistance to brown planthopper was ranked as medium. The growing days of the 1st cropping season was about 135 d, and the 2nd cropping season was about 110 d. It belongs to mid-late maturity. The grain yield of ‘TNGSG 24’ was 5,455 kg ha^-1 in the 1st cropping season, and was 4,600 kg ha^-1 in the 2nd cropping season, which was 11.2% lower and 15.0% higher than that of CK, respectively. Brown rice and the rate of head rice are slightly lower than that of CK, but cooking and eating quality are similar to CK. ‘TNGSG 24’ richly contains vitamin, mineral, folic acid, polyphenol, and some antioxidant ingredients. The antioxidant ability of 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging for ‘TNGSG 24’ is 11.4 times higher than that of CK. The variety is a colored rice that could be used for processed products in the future.

Key words:Oryza sativa L., Black-purple rice, Glutinous rice, Functional components, Antioxidant

Download: PDF Links