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백령느타리 신품종 '보람'의 육성 및 자실체 특성

Characteristics and breeding of the new cultivar of Pleurotus nebrodensis 'Boram'

  • Yeon-Jin, Kim (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Tai-Moon Ha (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Jeong-Han Kim (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Jun-Yeong Choi (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Chae-Young Lee (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Chan-Jung, Lee (National Institute of Horticultural & Herbal Science, RDA) ;
  • Gab-Jube Lim (Gyeonggi-do Agricultural Research & Extension Services)
  • 투고 : 2023.05.31
  • 심사 : 2023.09.19
  • 발행 : 2023.09.30

초록

일부 버섯품목의 편중재배 해소를 목적으로 경쟁력이 있고 상품성 있는 백령느타리를 육성하고자 하였다. 국내 외에서 유전자원을 수집하고 교배하여, 특성검정 및 생산력 검정, 농가실증의 과정을 통해 육성된 백령느타리 신품종 '보람'의 주요 특성은 다음과 같다. 균사생장적온은 26~29℃, 발이 및 생육온도는 15~18℃이고, 병재배 기준으로 재배일수는 95일로 대조품종(우람)과 유사하였고, 형태는 둥근형으로 주걱형인 대조품종(우람)과 구별되었다. 병재배에서 자실체 갓의 직경과 두께, 대굵기는 각각 73.5 mm, 15.7 mm, 37.0 mm로 대조품종에 비해 갓 직경이 작지만 갓 두께와 대 굵기는 두꺼웠다. 병당 수량은 1,100 cc(∅ 75 mm)병 기준 181.1 g으로 대조품종(180.4 g)과 통계적으로 유의한 차이가 없었다. 경기도 여주 소재 병재배, 봉지재배 농가에서 실증한 결과, 재배방법과 배지량의 차이가 자실체 크기와 형태, 수량에 영향을 미치는 것으로 추정되었다. 신품종 '보람'을 대상으로 대치배양 하였을 때 대치선이 뚜렷하고, 균사체의 PCR 증폭 결과 밴드패턴이 모본 및 대조품종과 다른 양상을 보여 교배종임을 확인하였다.

This study was conducted to reduce the phenomenon of the biased cultivation of certain mushroom varieties and to develop a competitive variety of Pleurotus nebrodensis. We have collected and tested characteristics of genetic resources from domestic and overseas varieties since 2015. We bred the domestic variety 'Boram'. The optimal temperature was 26~29℃ for mycelial growth and 15~18℃ for fruit body growth temperature. This variety was similar to the control variety (Uram) in terms of the number of cultivation days and yield per bottle. The shape of the new cultivar was round, whereas that of the control group was spatula-like. The yield was 181.1 g/bottle, which was statistically similar to that of the control variety. When incubating the parent and control varieties, the replacement line was clear. Moreover, polymerase chain reaction analysis of mycelial DNA resulted in different band patterns between the parent and control varieties, confirming the hybrid species.

키워드

과제정보

이 연구는 농촌진흥청 공동연구과제(지역특화작목기술개발과제-과제번호 PJ0161362023)의 연구비 지원에 의해 수행되었으며, 이에 감사드립니다.

참고문헌

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