The oyster mushrooms have known to be a major product in Gyeonggi-do, with production accounting for 69% of the entire country. The ‘Daeseon’ cultivar, which has white and straight stem, was developed. This cultivar was developed by mating monokaryons isolated from the ‘Heuktari’ and ‘Hwaseong-2ho’ varieties. The optimum temperature for the mycelial growth was 26~32oC on PDA medium and that for the primordia formation and the growth of fruit body of ‘Daeseon’ was 16~20oC on sawdust media. It took 35 days to complete spawn running, 3 days for finish primordia formation, and 4 days for finish fruit body growth in the bottle culture. It has shallow funnel-shaped pileus and a white straight stipe. The yield per bottle was 201 g/1,100 ml and was 16% higher than that of control cultivar ‘Suhan-1ho’. Based on above results, we expect this cultivar to be suitable for small packaging.

서 론
재료 및 방법
    단포자 분리 및 교배
    종균 및 배지 제조
    배양 및 생육관리
    생육특성 조사
    균사배양 적정 온도 선발 및 대치배양
결과 및 고찰
    육성 경위
    고유 특성
    온도별 균사생장량 및 대치배양
    재배 및 형태적 특성
    생산력 검정
    농가실증
적 요
감사의 글
REFERENCES

• 이채영(경기도농업기술원) | Chae-Young Lee (Gyeonggi-do Agricultural Research & Extension Services, Hwaseong-si, 18388, Korea) Corresponding author
• 최종인(경기도농업기술원) | Jong-In Choi (Gyeonggi-do Agricultural Research & Extension Services, Hwaseong-si, 18388, Korea)
• 김정한(경기도농업기술원) | Jeong-Han Kim (Gyeonggi-do Agricultural Research & Extension Services, Hwaseong-si, 18388, Korea)
• 김연진(경기도농업기술원) | Yeon-Jin Kim (Gyeonggi-do Agricultural Research & Extension Services, Hwaseong-si, 18388, Korea)