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http://dx.doi.org/10.14480/JM.2017.15.1.25

Characteristics of 'Baekseung', a new cultivar Flammulina velutipes  

Woo, Sung-I (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Development Administration)
Kong, Won-Sik (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Development Administration)
Jang, Kab Yeul (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Development Administration)
Publication Information
Journal of Mushroom / v.15, no.1, 2017 , pp. 25-30 More about this Journal
Abstract
'Baekseung', a new variety of Flammulina velutipes, was bred by mating two monokaryotic strains isolated from KMCC 4210 and KMCC 4216 in the Mushroom Research Division, Baekseung ARES in 2016. The Baekseung and Uri1ho strains showed fast mycelial growth and mycelial density on malt extract agar media after 7 days of incubation. The spawn running period on the sawdust substrate required a cultivation period and temperature of 30 days and $25^{\circ}C$, respectively, for primordia formation where in fruiting body development occurred from $11{\pm}1days$ at $14^{\circ}C$ and $14{\pm}1days$ at $7^{\circ}C$. The length of the pilei and stipes of the Baekseung harvested in optimal stag were $11.3{\pm}0.4$ and $89.2{\pm}7.1mm$, respectively, whereas the values for Uri1ho were $10.7{\pm}1.0$ and $91.3{\pm}20.8mm$, respectively. The yield of the Baekseung and Uri1ho strain grown on the sawdust substrate was $153.7{\pm}12.5$ and $139.8{\pm}17.8g$, respectively, per 850 ml in bottle cultivation. The inferred tree exhibited a phylogenetic relationship between the Korean white fruiting body strains of Baekseung, Uri1ho and Fv-14-a-38, Fv-14-a-51, and the Japanese white fruiting body-forming strains of KMCC 4226, and these were confirmed to be genetically related.
Keywords
Flammulina velutipes; Baekseung; Uri1ho;
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Times Cited By KSCI : 6  (Citation Analysis)
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