발이가 안정적이고 다수성인 잎새버섯 신품종 『대박』의 주요특성은 다음과 같다. ‘대박’은 균사생장적온은 25℃로 ‘참’(대조품종)과 같았으며, 병재배 시 재배일수는 57일로 ‘참’에 비하여 2일이 짧았다. 발이율은 98.4%로 ‘참’에 비하여 24.8%p 높았으며, CV(변이계수)는 0.6%으로 ‘참’에 비하여 5.3%p 적었다. 갓색은 Hunter 색채값의 L값은 55.3으로 ‘참’에 비하여 3.6이 적어 갓색이 더 짙었으며, 갓두께는 1.73 mm으로 ‘참’에 비하여 0.53 mm 적었다. 자실체 직경은 132 mm로 ‘참’에 비하여 11 mm가 컸으며, 높이는 87.2 mm으로 ‘참’에 비하여 2.8 mm가 높았다. 1,100 ml 병당 자실체중량은 139 g으로 ‘참’에 비하여 28% 많았으며, CV는 2.5%로 ‘참’에 비하여 6.2%p가 적었다. 버섯재배농가의 일반적 1일 입병수 10,000병 기준으로 볼 때, 수량은 1,376 kg으로 ‘참’에 비하여 70% 높았으며, CV는 3.0%로 '참'에 비하여 11.5%p가 적었다. 물리성(강도 및 깨짐성)은 ‘참’에 비하여 낮았으며, 저장성은 판매가능기간으로 볼 때 4℃ 저장에서 42일로 ‘참’ 에 비하여 6일이 길었다.

‘Daebak', a new cultivar of Grifola frondosa, was bred by mating two monokaryotic strains isolated from 'F14309' and 'GMGF44062' at the Mushroom Research Institute, Gyonggi-Do ARES in 2017. The optimum temperature for mycelial growth of ‘Daebak’ was 25℃ on PDA medium. In bottle cultivation, the culture period of ‘Daebak’ was 57 days, which was 2 days shorter than that of ‘Cham’ (control). The pinheading rate of ‘Daebak’ was 98.4%, which was 24.8% higher than that of ‘Cham’ and its CV (Coefficient of variation) was 0.6%, 5.3% lower than that of ‘Cham’. Regarding the growth characteristics of ‘Daebak’, the diameter and thickness of the pileus were 27.7 mm and 1.73 mm, respectively, and the diameter and height of the fruiting bodies cluster were 132 mm and 87.2 mm, respectively. The pileus was thinner but the fruiting bodies cluster was larger than that of ‘Cham’. Fruiting bodies weighed 139 g per 1,100 ml bottle of ‘Daebak’, which was 28% higher than that for ‘Cham’, with a CV of 2.5%, which was 6.2% lower than that of ‘Cham’. The yield per 10,000 bottles (used for cultivation) of ‘Daebak’ was 1,376 kg, 70% higher than that of ‘Cham’, with a CV of 3.0% that was 11.5% lower than that of ‘Cham’. With respect to physical characteristics, the strength and brittleness of the fruiting body of ‘Daebak’ was less than that of ‘Cham’. When considering the period available for sale, the shelf life of ‘Daebak’ was 42 days, which was 6 days longer than that of ‘Cham’.

ABSTRACT
 서 론
 재료 및 방법
  육성경과
 결과 및 고찰
  고유특성
  배양 및 생육 특성
  수량성
  물리적 특성 및 저장성
  대선 형성 및 DNA 다형성 분석
  재배 시 유의점
 적 요
 REFERENCES

• 전대훈(경기도농업기술원 버섯연구소) | Dae-Hoon Jeon (Mushroom Research Institute, Gyeonggi-Do Agricultural Research and Extension Services) Corresponding author
• 이윤혜(경기도농업기술원 버섯연구소) | Dae-Hoon Jeon (Mushroom Research Institute, Gyeonggi-Do Agricultural Research and Extension Services)
• 최종인(경기도농업기술원 버섯연구소) | Jong-In Choi (Mushroom Research Institute, Gyeonggi-Do Agricultural Research and Extension Services)
• 권희민(경기도농업기술원 버섯연구소) | Hee-Min Gwon (Mushroom Research Institute, Gyeonggi-Do Agricultural Research and Extension Services)
• 지정현(경기도농업기술원 버섯연구소) | Jeong-Hyun Chi (Mushroom Research Institute, Gyeonggi-Do Agricultural Research and Extension Services)
• 홍혜정(경기도농업기술원 버섯연구소) | Hye-Jeong Hong (Mushroom Research Institute, Gyeonggi-Do Agricultural Research and Extension Services)
• 장갑열(국립원예특작과학원 버섯과) | Kab-Yeul Jang (Mushroom Research Division, National Institute of Horticultural & Herbal Science, RDA)