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Characteristics of Mulberry Cultivar "Sangberry"(Morus alba L.) for Fruit Production

오디 생산용 뽕품종 "상베리"의 특성

  • Sung, Gyoo Byung (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kim, Hyun-Bok (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kang, Pil Don (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kim, Ki Young (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Ji, Sang Duk (Department of Agricultural Biology, National Academy of Agricultural Science, Rural Development Administration)
  • 성규병 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 김현복 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 강필돈 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 김기영 (농촌진흥청 국립농업과학원 농업생물부) ;
  • 지상덕 (농촌진흥청 국립농업과학원 농업생물부)
  • Received : 2012.08.13
  • Accepted : 2012.10.18
  • Published : 2012.12.30

Abstract

We bred a mulberry cultivar named Sangberry, through local adaptability test, which is under registration as a new cultivar for fruit production. Local adaptability test had been carried out at four places(Suwon, Kongju, Jangseong and Sangju) for six years from 2005. This is tetraploidy variety belonging to(Morus alba L.) made by colchicine treatment on growing point of winter buds. Sangberry was high yielding cultivar in fruit productivity by 70% compared to control cultivar "Chungilppong(Morus alba L.)" for four years. Although Sangberry was a little lower in sugar content of mulberry fruits, it contains more bioactive materials like C3G, rutin and amino acids than Chungilppong. It is adaptable to every where except the places where cold damage and sclerotic disease happen frequently.

주로 누에사육을 위한 사료 생산용으로 이용되던 뽕나무의 용도가 다양화 되면서, 부산물로 이용되어 온 오디가 새로운 소득작목으로 정착되어 가고 있다. 이에 따라 오디 생산에 적합한 뽕 품종에 대한 수요가 늘어나고 있어, 새로운 오디용 뽕품종으로 "상베리"를 육성하였으며 이 품종의 육성 경위와 특성은 아래와 같다. 1. '05-'10년까지 6년간 4개 지역(수원, 공주, 장성 및 상주)에서 청일뽕을 대조품종으로 하여 지역적응시험을 거쳤으며, 직무 육성신품종 심의회에서 오디 생산용으로 우수한 품종임이 인정되어 품종으로 등록하였다. 2. 상베리는 농업과학원 잠사양봉소재과 수원 유전자원 포장에 보존되어 있는 2배성 카타네오 계통에 콜히친을 처리하여 만든 4배체 품종이다. 3. 상베리는 백상형(Morus alba L.)에 속하는 암나무이며, 발아개엽기는 청일뽕과 비슷한 직립성의 중생종이다. 4. 잎의 크기는 대형으로 두꺼우며, 잎모양은 타원형이다. 5. 오디는 식재 후 2년차부터 결실하기 시작하였으며, 10a당 연간수량은 식재 3년차부터 6년차까지 4년 청일뽕 대비 평균 70% 증수되는 다수성 품종으로 초기 결실성이 우수한 품종이다. 6. 오디의 단과중은 4.7g으로 대과형이며, 완숙된 오디의 색상은 적자색이다. 오디의 당도와 산도는 청일뽕 오디보다 낮다.

Keywords

References

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