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고온성 백색 양송이 신품종 '하담' 육성

Breeding a new white button mushroom cultivar 'Hadam' to produce mushrooms at high temperature

  • 오연이 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 오민지 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 임지훈 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 장갑열 (농촌진흥청 국립원예특작과학원 버섯과)
  • Oh, Youn-Lee (Mushroom Science Division, National Institute of Horticultural and Herbal Science, Rural Development Administration) ;
  • Oh, Min Ji (Mushroom Science Division, National Institute of Horticultural and Herbal Science, Rural Development Administration) ;
  • Im, Ji-Hoon (Mushroom Science Division, National Institute of Horticultural and Herbal Science, Rural Development Administration) ;
  • Jang, Kab-Yeul (Mushroom Science Division, National Institute of Horticultural and Herbal Science, Rural Development Administration)
  • 투고 : 2020.08.12
  • 심사 : 2020.09.16
  • 발행 : 2020.09.30

초록

기후변화에 대비하여 고온성 양송이 백색 품종을 육성한 결과는 다음과 같다. 모본은 KMCC00540, KMCC00591, KMCC00643을 선발하였고, ISSR과 SSR마커로 각각 동핵균주를 선발하여 교잡하였다. 선발 교잡주를 고온 20~25℃, 습도 80% 이상에서 3반복으로 재배하여 농업적 형질과 자실체 특성의 변이가 가장 적은 것은 Abs4-2016-121 계통이었다. 이 계통은 KMCC00000와 KMCC0000를 교잡한 계통이며, 경주와 부여 농가에서 현장실증시험결과 Abs4-2016-121 계통이 자실체 경도가 높으며 고온에서 갓개열이 지연되어 고온성 품종 '하담'으로 육성하였다.

We undertook a breeding program to produce a white button mushroom cultivar with high temperature tolerance in preparation for climate change. The results were as follows. The strains KMCC00540, KMCC00591, and KMCC00643 were selected, and homokaryons were selected and hybrids were identified with ISSR and SSR markers, respectively. The selected hybrids were cultivated in three repetitions at a temperature of 20-25 ℃ and a humidity of 80% or higher. The variation in agricultural traits and fruiting body characteristics was least in the Abs4-2016-121 strain. This line is a hybrid of KMCC00591 and KMCC00875, and field experiments at Gyeongju and Buyeo farms found that the Abs4-2016-121 line has high fruiting body with hardness and delayed opening of pileus at high temperatures, so it was bred as a high-temperature cultivar named 'Hadam'.

키워드

참고문헌

  1. Chen R, Chen L, Song S. 2003. Identification of two thermotolerance-related genes in Agaricus bisporus. Food Technol Biotechnol 41(4):339–344.
  2. Foulongne-Oriol M, Navarro P, Spataro C, Ferrer N, Savoie JM. 2014. Deciphering the ability of Agaricus bisporus var. burnettii to produce mushrooms at high temperature ($25^{\circ}C$). Fungal Genet Biol 73:1-11. https://doi.org/10.1016/j.fgb.2014.08.013
  3. Jzsef G, David MG, Daniel JR. 2004. Molecular evolution of Agaricus species based on ITS and LSU rDNA sequences. Mycol Prog 3: 157-176. https://doi.org/10.1007/s11557-006-0086-8
  4. Largeteau ML, Callac P, Navarro-Rodriguez AM, Savoie JM. 2011. Diversity in the ability of Agaricus bisporus wild isolates to fruit at high temperature ($25^{\circ}C$). Fungal Biol 115:1186-1195. https://doi.org/10.1016/j.funbio.2011.08.004
  5. Lu Z, Kong X, Lu Z, Xiao M, Chen M, Zhu L, Shen Y, Hu X, Song S. 2014. Para-aminobenzoic acid (PABA) synthase enhances thermotolerance of mushroom Agaricus bisporus. PLoS One 9(3): e91298. https://doi.org/10.1371/journal.pone.0091298
  6. MAFRA. 2018. Ministry of Agriculture, Food and Rural Affairs 2017.
  7. Nam YK, Kong WS, Jang KY, Shin PG, Oh MJ, Im JH, Koo CD, Oh YL. 2017. Analysis of inter-simple sequence repeat (ISSR) markers in cultivars and collected strains of button mushroom (Agaricus bisporus). J Mushrooms 15:139-144.
  8. Oh YL, Jang KY, Kong WS, Shin PG, Kim ES, Oh MJ, Choi IG. 2015. Development of a new brown button mushroom cultivar 'Hogam'. J Mushrooms 13:237-242. https://doi.org/10.14480/JM.2015.13.3.237
  9. Oh YL, Jang KY, Kong WS, Shin PG, Oh MJ, Choi IG. 2016. Cultural and morphological characteristics of a new white button mushroom cultivar 'Saedo'. Mycobiology 44:314-318. https://doi.org/10.5941/MYCO.2016.44.4.314
  10. Sonnenberg, ASM, Baars JJP, Hendrickx PM, Lavrijssen B, Gao W, Weijn A, Mes JJ. 2011. Breeding and strain protection in the button mushroom Agaricus bisporus. ICMBMP. 7-15.