ISSN : 1738-0294(Print)
ISSN : 2288-8853(Online)
ISSN : 2288-8853(Online)
Journal of Mushrooms Vol.12 No.1 pp.58-62
DOI : https://doi.org/10.14480/JM.2014.12.1.58
DOI : https://doi.org/10.14480/JM.2014.12.1.58
아위느타리 신품종 ‘비산2호’의 육성 및 자실체 특성
Characteristics and breeding of a new cultivar Pleurotus eryngii var. ferulae, ‘Beesan No.2’
Received March 31, 2014 , Revised April 2, 2014 , Accepted April 3, 2014
Abstract
To develop a new cultivar of King oyster mushroom white variety (Pleurotus ferulae), GW10-68 as parental strain wasselected by the method of Di-mon crossing between monokaryotic strain ASI 2798-24 derived from ASI 2798 and dikaryoticstrain ASI 2803. The GW10-95(ASI 2803 x ASI 2798-24) was shown the best cultural characteristics, selected to be a newcultivar and designed as ‘Beesan No.2’. The ‘Beesan No.2’ was formed incompatibility line distinctly in the confrontation growthof parental strains ASI 2803, ASI 2798 and Beesan No.1 . Analysis of the genetic characteristics of the new cultivar ‘Beesan No.2’showed a different DNA profile as that of the control strains, ASI 2803, ASI 2798 and ‘Beesan No.1’, when RAPD(RandomAmplified Polymorphic DNA) primer URP4 was used. The optimum temperature and pH arrange for mycelial growth were 25oCand pH5~8, respectively. Fruiting body production per bottle was about 123.3 g. And also the stipe was long. This new cultivar‘Beesan No.2’ of Pleurotus ferulae was characterized white-like variety of King oyster mushroom in the color of stipe, that waslong and low yield compared to that of other cultuvar ‘Beesan No.1’. We therefore expect that this new strain will increase ofexport and substitute cultivar of King oyster mushroom.