기계수확용 다수성 조생 수수 ‘청풍’

• 영문명: ‘Cheongpung’ - Early maturing sorghum (Sorghum bicolar L.) variety with high yield and machine harvesting-adaptability
• 발행기관: 한국육종학회
• 저자명: 윤건식(Geon-Sig Yun) 이재웅(Jae-Wung Lee) 황세구(Se-Gu Hwang) 김익제(Ik-Jei Kim) 홍성택(Seong-Taeg Hong) 최명은(Myeong-Eun Choe) 최규환(Gyu-Hwan Choi) 김용순(Yong-Soon Kim) 김홍식(Hong-Sig Kim)
• 간행물 정보: 『한국육종학회지』Vol.51 No.4, 434~439쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2019.11.30

영문 초록

To improve their income, farmers should cultivate sorghum varieties with high productivity, short breeding period, and easy double cropping. To increase purchases by consumers, the sorghum variety must have health-related functions. To meet these demands, the Cheongpung variety has been raised through net separation from the traditional species of the Chungbuk region as a sorghum variety that can be harvested by machine, have the highest yield in the country, and have the most abundant antioxidant content. The seed coat of ‘Cheongpung’ was reddish-brown, and had the characteristic of early maturation; it required only 107 days from sowing to harvest. Its culm length was 89 cm, the smallest among domestic cultivated varieties. It could also be harvested by machine without difficulty. Compared with the ‘Hwanggeumchal’ variety, the number of ear per plant in ‘Cheongpung’ was approximately 1.3, but each ear piece weighed 66.2 g, weighing 3.8 g, and the thousand-grain weight was 1.4 grams higher than the rough-grain weight. A local adaptation test in five regions nationwide for two years led to a ‘Cheongpung’ yield of 359 kg/10a, which was the highest among domestic cultivated varieties. In addition, the polyphenol content of ‘Cheongpung’ was 29% higher than that of ‘Hwanggeumchal’. (Registration No. 7717)

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키워드

high yield sorghum Cheongpung variety