식용 고구마 신품종 ‘풍원미’

• 영문명: A New Sweetpotato Variety for Table Use, ‘Pungwonmi’
• 발행기관: 한국육종학회
• 저자명: 이형운(Hyeong-Un Lee) 이준설(Joon-Seol Lee) 정미남(Mi-Nam Chung) 한선경(Seon-Kyeong Han) 김재명(Jae-Myung Kim) 양정욱(Jung-Wook Yang) 안승현(Seung-Hyun Ahn) 남상식(Sang-Sik Nam) 송연상(Yeon-Sang Song) 문진영(Jin-Young Moon) 최규환(Kyu-Hwan Choi) 신현만(Hyun-Man Shin) 임상현(Sang-Hyun Lim) 최인후(In-Hu Choi)
• 간행물 정보: 『한국육종학회지』Vol.49 No.4, 420~427쪽, 전체 8쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2017.12.30

영문 초록

‘Pungwonmi’, a new sweetpotato variety, was developed for table use by Bioenergy Crop Research Institute, National Institute of Crop Science (NICS), RDA in 2014. This variety was derived from the cross between ‘Benisatsuma’ and ‘Luby3074’ in 2006. The seedling and line selections were performed from 2007 to 2009, and preliminary and advanced yield trials were carried out from 2010 to 2011. The regional yield trials were conducted at five locations from 2012 to 2014, and it was named as ‘Pungwonmi’. This variety has cordate leaf shape, and its leaves, stems, nodes, and petioles are green. Storage root of ‘Pungwonmi’ has an elliptical shape, red skin, and light orange flesh. ‘Pungwonmi’ was moderately resistant to fusarium wilt, and resistant to root-knot nematode. Dry matter content was 31.2%, and texture of steamed storage root was intermediate. Total sugar content of raw and steamed storage roots of ‘Pungwonmi’ was higher than that of ‘Yulmi’. β-carotene content of ‘Pungwonmi’ was 9.1 mg/100g DW. Yield of marketable storage root over 50 g of ‘Pungwonmi’ was 24.3 MT/ha under the early season culture, which was 46% higher than that of ‘Yulmi’. The number of marketable storage roots per plant was 2.8 and the average weight of marketable storage root was 156 g under the optimal and late season culture. Marketable storage root yield of ‘Pungwonmi’ was 24.1 MT/ha under the optimum and late season culture, which was 26% higher than that of ‘Yulmi’. (Registration No. 6428).

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키워드

Sweetpotato Breeding Variety Pungwonmi Table use