High Quality Red Color Waxy Corn ‘Mihongchal’

Abstract

We report the development of a high quality red waxy corn 'Mihongchal', containing anthocyanin. Mihongchal was produced by crossing two inbred lines, 'HW9' as seed parent and 'HCW5' as pollen parent. The hybrid was created in 2016 and evaluated in Hongcheon, Pyungchang, and Yeongwol for 3 years. Mihongchal days to silking was 72 days and the other agronomic characteristics were similar to 'Mibaek 2ho'. Mihongchal yield was slightly lower than 'Mibaek 2ho'. Fresh ears number and weight were 93 and 91% compared to 'Mibaek 2ho', respectively but anthocyanin content was 1,160 mg/kg, which is higher than 'Mibake 2ho'. Resistance to insects, diseases, and lodging was similar to 'Mibaek 2ho'. Due to the analysis, it was recognized as functional waxy corn with high quality characteristics and anthocyanin content. Since regional yield tests was performed in only Gangwon State, it is recommended only in that region for cultivation. Mihongchal is a resource with excellent taste and functionality that can increase the value of waxy corn. The chosen variety was termed 'Mihongchal', its plant variety protection right was registered in February 2023 (Registration No. 9354).