: 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 30 cm×15 cm 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.
: Protein content of waxy corn hybrids ranged from 9.3 to 17.1%, and amylopectin content ranged from 83.9 to 94.5%. Three waxy corn hybrids including CNU043 showed less than 10 percent in protein content, and seven waxy corn hybrids including CNU052 were higher than 94% at the amylopectin content. At the amylogram test the ranges of the pasting temperature, peak viscosity, hot viscosity, cool viscosity, breakdown, setback, and consistency were 71.6~ 77.5℃, 58~210 RVU, 36.1~114.2 RVU, 47~145 RVU, 21.4~97.8 RVU, -66.4~-9.6 RVU, and 11.1~36.3 RVU, respectively.
: This study was carried out to identify the characteristics of 37 corn hybrids, which composed with 18 yellow colored kernel, 9 purple colored kernel, 8 white colored kernel. Days to silking of three colored waxy corn hybrids ranged from 61 to 73 days after sowing as midium-late ecotype. Ear length of hybrids ranged from 10.3 to 22.7 cm, and among them a total 22 waxy corn hybrids including CNU038 showed over 20 cm in ear length. The fresh weight per ear ranged from 58 to 289 g as the 32.9% of large coefficient of variance. In there results, we found yellow colored waxy corn hybrids showed relatively longer in ear length and heavier in fresh weight per ear compare to other colored waxy corn hybrids. In correlation relationships, plant height, ear height, stem diameter, ear length and ear weight showed positive correlation between themselves, while tip filling ratio did negative correlation with silking stage, plant height, ear length, ear weight and kernel thickness. Also, 100 kernel weight did positive correlation between traits related to ear and kernel.
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