녹색자엽 밥밑용 검정콩품종 “흑청콩”

Abstract

A new black soybean cultivar with gren cotyledon for cooking with rice, Heugcheongkong was developed at the Kang-won Province Agricultural Research Extension Services in 199. Heugcheongkong was selected from Yeongwol local cultivars. Tobred high-quality soybeans, a superior line was selected in 1994, named Kangwon 2. The preliminary, advanced and regional yieldtrials for this cultivar were caried out from 1995 to 1997. It was named Heugcheong which is the first cultivar that has green cot-yledon with black sed coat in Korea. It showed high resistance to necrotic type of soybean mosaic virus. It has god adaptabilityfor coking with rice. It has determinate growth habit, purple flower, tawny pubescence, dark brown pod, and oval leaf shape.Heugcheongkong is higher than check cultivar in total protein content and sugar content. It contained unsaturated faty acid withinthe sed as high as 86.2%, with 48 mg/100 g of lecithin. The average yield of Heugcheongkong was 2.42 t/ha on the regional yieldtrials carried out for three years from 197 to 19 which was 7 percent lower than the check cultivar Geomjeongkong 1.