Abstract
A new variety of Pleurotus eryngii which is named 'Gonji No. 8' was bred by mating monokaryotic strain isolated from E085D2 and a monokaryotic strain 'aerini No.3' obtained from the Mushroom Research Institute, Gyeonggi-Do A.R.E.S. The characteristics of the new variety 'Gonji No.8' is as follows. The optimum temperature for mycelium growth was from $23^{\circ}C$ to $26^{\circ}C$ on potato dextrose agar (PDA) medium. For the primodia formation and the growth of fruit bodies, the optimum temperature was from $14^{\circ}C$ to $16^{\circ}C$. The period of spawn running was around 30 days at $22^{\circ}C$ and the days taken after the removal of the spawn layer to initiate primodia was seven days. The hardness value of fruit body was $8,432{\pm}2,193$ $g/cm^2$, which was two times more than that of 'Keunneutari No.2'. The yield of 'Gonji No.8' was about 133 g per bottle(900cc) and it was same as 'Keunneutari No.2'.
큰느타리버섯의 품종다양화와 국내 육성품종의 보급확대를 위해 2012년도에 육성한 신품종 "곤지 8호"의 특성을 조사한 결과, 균사생장적온은 $23{\sim}26^{\circ}C$, 버섯발생 및 생육적온은 $15{\pm}1^{\circ}C$였으며, 재배일수는 49 일로 대조품종보다 1일 짧았다. 병당 자실체 발생 개체수는 15.4개로 대조품종 보다 4.7개 많았고, 대 길이 120.3 mm로 대조품종보다 길었다. 자실체 물리성은 씹음성, 깨짐성, 경도 모두 대조품종보다 높았고, 특히 경도는 대조품종 대비 약 2배 높았다. 병당 수량은 132.5 g(900 cc/$65{\Phi}$), 170.8 g(1100cc/$65{\Phi}$)로 대조품종과 대등하였다.
