논문 상세보기
pp.574-578
고풍적축면은 "안동적축면"과 "뚝섬적축면"을 교배하여 육성한 적축면 잎상추 품종이다. 기존의 같은 type의 품종보다 추대가 늦은 중만생 품종이며, 적색발현이 좋아, 안토시안닌 함량이 29.4 mg/100 g으로 "뚝섬적축면"보다 10배이상 많았으며 수확후 4℃ 수식 이미지에서 3주간 이상 저장이 가능하였다. 재배 적기는 연중재배가 가능하나 시험재배결과 평난지에서는 봄, 가을에 고랭지에서는 봄, 여름, 가을에 노지 및 비가림하우스
A new red leaf lettuce (Lactuca sativa L.) cultivar, "Gopungjeokchukmyeon" which has late bolting and good red expression leaf color was developed from a cross between "Andongjeokchukmyeon" (red leaf color and late bolting) and "Dukseomjeokchukmyeon" (high yield). The cross and selection for advanced lines had been done by the pedigree method during 2000-2006. The advanced lines were evaluated for yield and adaptability at several locations in Korea (Gangwon, Kyunggi, Chungbuk, Kyungnam, Jeonnam, Jeonbuk, and Jeju) from 2007 to 2008. The "Gopungjeokchukmyeon" has gray seed color and traverse elliptic leaves. Compared to "Dukseomjeokchukmyeon", marketable yield of "Gopungjeokchukmyeon" was higher by 17% (at 330 g per plant) and Gopungjeokchukmyeon has particularly improved expression of red leaf color in high temperature cultivation in the field. The shelf-life of "Gopungjeokchukmyeon" was three weeks longer than "Dukseomjeokchukmyeon" at 4℃. The anthocyanin and sugar contents of "Gopungjeokchukmyeon" were higher than those of "Dukseomjeokchukmyeon" with 29.4 mg/100 g and 4.8 brix, respectively. The content anthocynin of "Gopungjeokchukmyeon" is about 10 times higher than those of "seomjeokchukmyeon" Furthermore, its taste is better, more crispy, and sweeter than those of "Dukseomjeokchukmyeon" This new cultivar "Gopungjeokchukmyeon" can be harvested all year around even summer cultivation.
