• Title/Summary/Keyword: Geumhyang

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Characteristics and breeding of 'Geumhyang2ho', a new brown and labor-saving variety of Flammulina velutipes (노동력 절감형 갈색 팽이버섯 신품종 '금향2호'의 육성 및 특성)

  • Kim, Min-Ja;Lee, Kwan-Woo;Chang, Who-Bong;Jeon, Jong-Ock;Kim, Ik-Jei
    • Journal of Mushroom
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    • v.16 no.4
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    • pp.293-298
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    • 2018
  • 'Geumhyang2ho', a new brown and labor-saving variety of Flammulina velutipes, was bred by spontaneous crossing between 'Geumhyang' and 'Garlmoe' during demonstration cultivation in bag culture farm of oyster mushroom in 2013. During bottle cultivation, the temperature was maintained at $16^{\circ}C$; the variety displayed good quality compared to the control ('Geumhyang'), without necessitating vinyl cone treatment. The time periods necessary for mycelial growth, fruit body growth, and primordia formation were 24 days, 11 days, and 8 days, respectively. The total cultivation period was 43 days, which was 2 days longer than that of the control. The pileus diameter was smaller, but the pileus thickness and stipe diameter were greater than those of the control. The pileus color was yellowish ivory, which was very similar to that of the control. The yield of 'Geumhyang2ho' was 118 g per 850 ml bottle, which was markedly lower than that for bottle cultivation with vinyl cone treatment. However, its good quality suggests the potential of the labor-saving bottle-based cultivation of 'Geumhyang2ho' without vinyl cone treatment in oyster mushroom farms.

Characteristics and breeding of a new brown variety 'Geumhyang' with short cultivation period in Flammulina velutipes (재배기간이 짧은 갈색 팽이버섯 신품종 '금향'의 육성 및 특성)

  • Kim, Min-Ja;Chang, Who-Bong;Choi, Jae-Sun;Lee, Kwan-Woo;Joo, Gyeong-Nam;Kim, Yee-Gi
    • Journal of Mushroom
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    • v.13 no.2
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    • pp.92-96
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    • 2015
  • 'Geumhyang', a new variety with short cultivation period and yellowish ivory color in Flammulina velutipes, was bred by crossing between monokaryons isolated from 'Garlmoe' and wild strain 'CBMFV-33'. In bottle cultivation, the period of mycelial growth, primordia1 formation, and growth of fruit body was required 23 days, 7 days, and 17 days, respectively. Total culvivation period was 47 days, showing 7 days shorter than that of 'Garlmoe'. Pileus diameter was greater than that of 'Garlmoe', and pileus color showed yellowish ivory. Fruit body production per 850 ml bottle was 160 g, which was 8% higher than that of 'Garlmoe'. The taste, derived from 'Garlmoe' and wild strain, was excellent because of better chewing feeling than white ones. 'Geumhyang' with differentiated color and taste, has an advantage to target a niche market of white ones.

Characteristics and breeding of 'Yeoreumhyang1ho': a new light brown variety of Flammulina velutipes adaptable to high temperature (고온성 연갈색 팽이버섯 신품종 '여름향1호'의 육성 및 특성)

  • Kim, Min-Ja;Lee, Kwan-Woo;Chang, Who-Bong;Jeon, Jong-Ock;Kim, Ik-Jei
    • Journal of Mushroom
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    • v.16 no.4
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    • pp.287-292
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    • 2018
  • 'Yeoreumhyang1ho' - a new variety of Flammulina velutipes, light brown in color and adaptable to high temperature - was bred by mating two monokaryons isolated from 'Garlmoe' and 'Konkuk1ho'. It exhibited better quality compared to 'Geumhyang' and 'Garlmoe' under conditions where temperature was maintained at $16^{\circ}C$, without exposure to low temperature ($4^{\circ}C$), during the cultivation period. Bottle cultivation at $16^{\circ}C$ required 22, 6, and 10 days for mycelial growth, primordia formation, and growth of the fruit body, respectively. The total cultivation period for 'Yeoreumhyang1ho' was observed to be 38 days, which is 3 and 7 days shorter than that for 'Geumhyang' and 'Garlmoe', respectively. The primordia formation showed remarkable uniformity and the pileus color was observed to be light brown, an intermediate between yellowish ivory of 'Geumhyang' and medium brown of 'Garlmoe'. The yield was 138 g per 850 ml bottle, which was 10% higher than that of 'Geumhyang'.

Effect of Seed Parents on Varietal Performance in Strawberry (딸기 교잡육종 시 품종적 성능에 미치는 자방친의 효과)

  • Rho, Il Rae;Cho, Yong Seop;Cheong, Jae Wan;Jeong, Ho Jeong
    • Korean Journal of Breeding Science
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    • v.42 no.4
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    • pp.374-380
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    • 2010
  • In order to select excellent cross parents in strawberry breeding, 11 varieties were self-pollinated and tested their progenies. Among the 11 varieties, 'Akihime', 'Maehyang' and 'Seolhyang' showed superior in plant vigor, disease resistance and yield. Combining ability was tested using 15 progenies obtained from crosses between 3 selected varieties as seed parents and 5 varieties as pollen parents. Plant vigor was the strongest when 'Akihime' was used as a seed parent while ripening time tended to the fastest when 'Seolhyang' as a seed parent. Average fruit weight of the crosses 'Seolhyang' ${\times}$ 'Tochiotome', 'Seolhyang' ${\times}$ 'Geumhyang', 'Seolhyang' ${\times}$ 'Wongyo 3111' and 'Akihime' ${\times}$ 'Wongyo 3111' were above 18 g for marketable fruits. Fruit hardness was superior at crosses of 'Maehyang' as a seed parents to other crosses combinations, especially 'Maehyang' ${\times}$ 'Tochiotome'. Soluble solid contents (SSC) was not significantly different among cross combinations. The best cross combination for marketable yield was 'Akihime' ${\times}$ 'Wongyo 3111', followed by 'Seolhyang' ${\times}$ 'Geumhyang', 'Maehyang' ${\times}$ 'Geumhyang', 'Akihime' ${\times}$ 'Tochiotome', in order.

Characteristics and breeding of a new brown variety of Flammulina velutipes 'Asakgold' for high quality and yield (고품질·다수성 갈색 팽이버섯 신품종'아삭골드' 육성 및 특성)

  • Kwan-Woo Lee;Bo-Min Seo;Seung-Deok Kim;Jong-Ock Jeon;Min-Ja Kim;Ju-Hyoung Kim;Myoung-Jun Jang
    • Journal of Mushroom
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    • v.21 no.3
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    • pp.167-172
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    • 2023
  • A new brown variety of Flammulina velutipes, referred to as 'Asakgold,' was bred by crossing two monokaryons isolated from the "Geumhyang2ho" and "Garlmoe" varieties. The pileus color of the new variety is light brown and its shape is hemispherical. During bottle cultivation, the period necessary for mycelial growth was 40 days, 9 days for primordia formation and 15 days for fruiting body growth. The total cultivation period was 64 days, which was similar to that of the control variety "Yeoreumhyang1ho." The pileus of the new variety was similar and the stipe was thinner and longer than that of the control. The number of valid stipes per bottle was 495, which was 37 % higher than that of the control (362), and the yield was 214 g, 16 % higher than that of the control (185 g). The β-glucan content was 28.69 %, which was observed to be 1.6 times more than that of the control.