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Study on Waxy Corn IX. Amylogram Properties, Antioxidant Activity and Texture Analysis on the Developed Waxy Corn Hybrids  

Bok, Tae-Gyu (Dept. of Applied Plant, Chungnam Nat'l Univ.)
Lee, Moon-Sub (Dept. of Applied Plant, Chungnam Nat'l Univ.)
Choi, Yun-Pyo (Dept. of Applied Plant, Chungnam Nat'l Univ.)
Cha, Hui-Jung (Dept. of Applied Plant, Chungnam Nat'l Univ.)
Baek, Seoung-U (Chungnam Province ARES)
Jo, Yang-Hee (Inter. Agri. R&D Team, RAD)
Lee, Hee-Bong (Dept. of Applied Plant, Chungnam Nat'l Univ.)
Publication Information
Korean Journal of Breeding Science / v.43, no.1, 2011 , pp. 62-67 More about this Journal
Abstract
This study was carried out to gain basic informations about amylogram, antioxidant activity function and physicochemical properties for kernel of the newly developed waxy corn hybrids. The used materials were produced in 2008 and cultivated at breeding farm of CNU in 2009. From amylogram analysis, peak and minimum viscosity of the used hybrids were appeared in CNU08H-71 and CNU08H-69 hybrid, respectively. DPPH free radical scavenging effect marked as election donating ability was highly appeared in CNU08H-15 and CNU08H-69 hybrid, while CNU08H-h102 hybrid was the lowest. Hardness of kernel was highly appeared in CNU08H-35 hybrid, and chewiness and gumminess were also the highest in this hybrid, but those of CNU08H-h105 hybrid were the lowest. In these facts, we confirmed that the used hybrids were very different among traits related to amylogram, functions and table qualities. Accordingly, development of the new waxy corn hybrid will be profitable to select and develop as a crossing combination including many excellent traits.
Keywords
Maize hybrid; Genetics resource; Table quality; Antioxidant; Texture analysis; Amylogram;
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