‘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).

Abstract
 서 언
 재료 및 방법
  재배방법 및 특성조사
  병해충 저항성 검정
  품질분석
 결과 및 고찰
  육성경위
 주요 특성
  고유특성
  농업적 특성 및 병해충 저항성
  품질특성
  수량성
  적응지역 및 재배상 유의점
 적 요
 사 사
 REFERENCES

• 이형운(농촌진흥청 국립식량과학원 바이오에너지작물연구소, Bioenergy Crop Research Institute, NICS, RDA) | Hyeong-Un Lee Corresponding Author
• 이준설(농촌진흥청 국립식량과학원, National Institute of Crop Science, RDA) | Joon-Seol Lee
• 정미남(농촌진흥청, Rural Development Administration) | Mi-Nam Chung
• 한선경(농촌진흥청, Rural Development Administration) | Seon-Kyeong Han
• 김재명(농촌진흥청 국립원예특작과학원 배연구소, Pear Research Institute, NIHHS, RDA) | Jae-Myung Kim
• 양정욱(농촌진흥청 국립식량과학원 바이오에너지작물연구소, Bioenergy Crop Research Institute, NICS, RDA) | Jung-Wook Yang
• 안승현(농촌진흥청 국립식량과학원 작물재배생리과, Crop Production & Physiology Division, NICS, RDA) | Seung-Hyun Ahn
• 남상식(농촌진흥청 국립식량과학원 바이오에너지작물연구소, Bioenergy Crop Research Institute, NICS, RDA) | Sang-Sik Nam
• 송연상(농촌진흥청 국립식량과학원 바이오에너지작물연구소, Bioenergy Crop Research Institute, NICS, RDA) | Yeon-Sang Song
• 문진영(경상남도농업기술원, Gyeongsangnam-do Agricultural Research & Extension Services) | Jin-Young Moon
• 최규환(전라북도농업기술원, Jeollabuk-do Agricultural Research & Extension Services) | Kyu-Hwan Choi
• 신현만(충청북도농업기술원, Chungcheongbuk-do Agricultural Research & Extension Services) | Hyun-Man Shin
• 임상현(강원도농업기술원, Gangwon-do Agricultural Research & Extension Services) | Sang-Hyun Lim
• 최인후(농촌진흥청 국립식량과학원, National Institute of Crop Science, RDA) | In-Hu Choi