Journal of Mushroom (한국버섯학회지)

The Korean Society of Mushroom Science (한국버섯학회)
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Characteristics and breeding of a new brown variety of Flammulina velutipes 'Asakgold' for high quality and yield

고품질·다수성 갈색 팽이버섯 신품종'아삭골드' 육성 및 특성

  • Kwan-Woo Lee (Chungcheongbuk-Do Agricultural Research & Extension Services) ;
  • Bo-Min Seo (Chungcheongbuk-Do Agricultural Research & Extension Services) ;
  • Seung-Deok Kim (Chungcheongbuk-Do Agricultural Research & Extension Services) ;
  • Jong-Ock Jeon (Chungcheongbuk-Do Agricultural Research & Extension Services) ;
  • Min-Ja Kim (Chungcheongbuk-Do Agricultural Research & Extension Services) ;
  • Ju-Hyoung Kim (Chungcheongbuk-Do Agricultural Research & Extension Services) ;
  • Myoung-Jun Jang (Department of Plant Resource, Kongju National University)
  • 이관우 (충청북도농업기술원) ;
  • 서보민 (충청북도농업기술원) ;
  • 김승덕 (충청북도농업기술원) ;
  • 전종옥 (충청북도농업기술원) ;
  • 김민자 (충청북도농업기술원) ;
  • 김주형 (충청북도농업기술원) ;
  • 장명준 (공주대학교 산업과학대 식물자원학과)
  • Received : 2023.08.29
  • Accepted : 2023.09.18
  • Published : 2023.09.30
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Abstract

A new brown variety of Flammulina velutipes, referred to as 'Asakgold,' was bred by crossing two monokaryons isolated from the "Geumhyang2ho" and "Garlmoe" varieties. The pileus color of the new variety is light brown and its shape is hemispherical. During bottle cultivation, the period necessary for mycelial growth was 40 days, 9 days for primordia formation and 15 days for fruiting body growth. The total cultivation period was 64 days, which was similar to that of the control variety "Yeoreumhyang1ho." The pileus of the new variety was similar and the stipe was thinner and longer than that of the control. The number of valid stipes per bottle was 495, which was 37 % higher than that of the control (362), and the yield was 214 g, 16 % higher than that of the control (185 g). The β-glucan content was 28.69 %, which was observed to be 1.6 times more than that of the control.

본 연구는 갓이 작고 대가 길며 개체수가 많은 고품질, 다수성 갈색 팽이버섯을 육성하고자 수행되었다. 팽이버섯 신품종 '아삭골드'는 갓 색이 연한 갈색이며, 고품질 품종인 '금향2호'와 다수성 품종인 '갈뫼'로부터 분리한 단포자를 교배함으로써 육성된 품종으로, 갓 색은 연한 갈색을 나타내며 갓 형태는 반구형이다. 병재배 시 배양기간은 40일, 초발이 소요일수는 9일, 생육일수는 15일로 총 재배기간이 64일이 소요되어 대조품종 '여름향1호'와 비슷하였다. 갓직경 6.4 mm, 갓두께 4.3 mm 으로 대조품종과 비슷하였으나, 대직경은 3.2 mm, 대길이는 111.2 mm로 대조품종 대비 대가 가늘고 긴 형태를 나타내었다. 1,100 ml( 75) 병당 유효경수는 495개로 대조품종 362 개 대비 37% 많았으며, 병당 평균수량은 214 g으로 대조품종 185 g 대비 16% 높게 나타났다. 베타글루칸 함량은 28.69%로 대조품종 '여름향1호' 대비 약 1.6배 많이 함유하고 있는 것으로 나타났다. 팽이버섯 신품종 '아삭골드'는 품질이 우수하고 베타글루칸 함량이 많으며 다수성인 품종으로 농가 보급이 확대되어 기존 품종을 대체한다면 농가의 소득향상과 소비자의 건강증진에 기여할 것이라고 기대한다.

Keywords

Acknowledgement

본 연구는 농촌진흥청 공동연구과제(과제번호: PJ01516402)에서 수행한 연구 결과로 연구비 지원에 감사드립니다.

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