'Saenara', a New Chuseok Season Apple Cultivar

추석용(秋夕用) 고품질 사과 '새나라' 육성(育成)

  • Shin, Yong-Uk (Fruit Tree Breeding Division, National Horticultural Research Institute) ;
  • Hwang, Jeong-Hwan (Fruit Tree Breeding Division, National Horticultural Research Institute) ;
  • Song, Kwan-Jeong (Fruit Tree Breeding Division, National Horticultural Research Institute) ;
  • Lee, Don-Kyun (Korea Fruit Tree Breeding Research Association)
  • Received : 2001.02.15
  • Accepted : 2001.03.02
  • Published : 2001.09.30

Abstract

'Saenara' released by National Horticultural Research Institute in 1997 is a mid-season apple cultivar with attractive red skin, high quality and high productivity. This cultivar originated from the cross between 'Spur EarliBlaze' and 'Spur Golden Delicious' at Suwon in 1981. It was first selected in 1992 and named 'Wonkyo Ga-08'. The regional adaptability test was carried out for 5 years from 1993 to 1997 at 7 different sites. 'Saenara' is medium in tree vigor and has a spreading tree form. It bears abundant flower buds on many spurs. It blossoms a day earlier than 'Spur Golden Delicious', 3 days later than 'Spur EarliBlaze'. Harvesting time of 'Saenara' is September 10, 140 days after full bloom at Suwon. Fruit shape is conical and skin color is bright red. Fruit weighs about 300 g and has $14.6^{\circ}Brix$ soluble solids content. It is susceptible to alternaria leaf spot (Alternaria mali Roberts).

'새나라' 품종은 농촌진흥청 원예연구소에서 1997년에 육성한 중생종으로 착색과 품질이 우수하고 풍산성이다. 이 품종은 1981년도에 'Spur EarliBlaze'에 'Spur Golden Delicious'를 교배하여 육성한 것으로 1992년도에 1차 선발되어 '원교 가-08호'로 명명되었고 1993년부터 1997년까지 5년 동안 7개 지역에서 지역적응성시험을 거쳐 1997년에 '새나라'로 최종 선발 및 명명되었다. 수세는 중정도이고 수자는 개장성이며 스퍼 타입이다. 개화기는 'Spur Golden Delicious'보다 하루 빠르고 'Spur EarliBlaze'보다 3일 늦다. 수원지역에서의 숙기는 만개기로부터 140일 후인 9월 10일경이고 과형은 원추형이며 과피색은 선홍색이다. 과중은 300g 전후이고 당도는 $14.6^{\circ}Brix $이며 점무늬낙엽병에 약하다.

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