Intra- and Intermatings among Strains of Pleurotus ostreatus and P. florida

느타리버섯과 사철느타리버섯의 균주간(菌株間) 및 종간(種間) 교배(交配)

  • Go, Seung-Joo (Institute of Agricultural Sciences, Office of Rural Development) ;
  • Cha, Dong-Yeul (Institute of Agricultural Sciences, Office of Rural Development) ;
  • Park, Young-Hwan (Institute of Agricultural Sciences, Office of Rural Development)
  • 고승주 (농촌진흥청, 농업기술연구소) ;
  • 차동열 (농촌진흥청, 농업기술연구소) ;
  • 박영환 (농촌진흥청, 농업기술연구소)
  • Published : 1981.04.30

Abstract

This study was performed to investigate the high yielding potential of Pleurotus ostreatus (Fr.) Quel derived from intermating and intramating of three strains: Local strain, Nonggi 201, and Pleurotus florida Eger. All the strains tested were tetrapola mating systems, and hybridable. Intermating system resulted in more fresh sporophores than those from intramating. The highest yield of fresh sporophores of P. ostreatus was obtained from Nonggi 201 crossed with P. florida, when cultivated on the rice straw substrates.

1. 느타리버섯 농기(農技) 201호(號), 기존보급품종(旣存普及品種), 사철느타리버섯은 사극성(四極性) 교배형식(交配形式)을 가지고 있으며 각(各) 균주간(菌株間)에 는 교배(交配)가 가능(可能)하였다. 2. 균주간(菌株間) 교배균주(交配菌株)는 균주내(街株內) 교배종주(交配種株)보다 균사생장(菌絲生長)이 빠르고 자실체(子實體) 수량(收量)도 높았다. 3. 다수성(多收性)인 느타러버섯 농기(農技) 201호(號) 및 사철느타리버섯의 1핵(核) 균사체(菌絲體)를 교배(交配)할 때 자실체(子寶體) 수량(收量)이 가장 높았다.

Keywords