휴면기간이 짧은 칩가공용 2기작감자 신품종 ‘고운’

• 영문명: A New Double Cropping Potato Cultivar ‘Goun’ for Potato Chip Processing with Short Dormancy
• 발행기관: 한국육종학회
• 저자명: 조지홍(Ji-Hong Cho) 박영은(Yeong-Eun Park) 조현묵(Hyun-Mook Cho) 서효원(Hyo-Won Seo) 이정윤(Jeong-Yun Yi) 천충기(Chung-Ki Cheon) 채원병(Won-Byeong Chae) 김태균(Tae-Gyun Kim) 김점순(Jeom-Soon Kim) 이영규(Yeong-Gyu Lee) 장동칠(Dong-Chil Chang) 김성용(Seong-Yong Kim) 홍순영(Sun-Young Hong)
• 간행물 정보: 『한국육종학회지』Vol.45 No.3, 262~267쪽, 전체 6쪽
• 주제분류: 자연과학 > 생활/식품과학
• 파일형태: PDF
• 발행일자: 2013.09.30

영문 초록

A new double cropping potato cultivar ‘Goun’ was developed by Highland Agriculture Research Center, National Institute of Crop Science (NICS), RDA in 2007. This cultivar was obtained from the cross between ‘Chubaek’ and ‘Lemhi russet’ in 1998. The seedling and line selections were performed from 1999 to 2000, preliminary and advanced yield trials were carried out from 2001 to 2004, and the regional yield trials were conducted at three locations from 2005 to 2006. ‘Goun’ has white flower, green wide leaflet and petiole, short oval tuber with beige skin and white flesh. This cultivar has mid resistance to common scab and potato leaf roll virus. The dry matter content were 20.4 and 21.4% in spring and autumn season, respectively, which were similar with those of ‘Atlantic’ and higher than ‘Dejima’. Also, the potato chip color of ‘Goun’ was similar with that of ‘Atlantic’ in spring and autumn season. The dormancy of ‘Goun’ was 60～70 days after harvest, which was 5～10 days longer than ‘Dejima’. The average yield of tubers in spring and autumn season were 33.2 and 26.3 ton/ha in the regional yield trials, which were 13% and 14% lower in spring and autumn season, respectively compared to ‘Dejima’. ’Goun’ can be used for the potato chip processing and table stock after autumn cultivation in potato double cropping area of Korea.

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키워드

Potato Breeding Cultivar Potato chip Goun