• 제목/요약/키워드: Inter-strain crossing

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Selection of Superior Strains of Cordyceps militaris with Enhanced Fruiting Body Productivity

  • Sung, Jae-Mo;Park, Young-Jin;Lee, Je-O;Han, Sang-Kuk;Lee, Won-Ho;Choi, Sung-Keun;Shrestha, Bhushan
    • Mycobiology
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    • 제34권3호
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    • pp.131-137
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    • 2006
  • In vitro fruiting bodies were produced from ten different isolates of Condyceps militaris EFCC C-5736, EFCC C-5941, EFCC C-5976, EFCC C-6040, EFCC C-6849, EFCC C-7268, EFCC C-7342, EFCC C-7992, EFCC C-8027 and EFCC C-8549. Single ascospores were isolated from in vitro grown fruiting bodies and used for fruiting body production in brown rice medium by both intra-strain crossing and out-crossing. Length and dry wt. of stromata grown in vitro were measured. Strains producing highest dry wt. of stromata were selected. Both intra-strain crossings and inter-strain crossings of single ascospore strains were found to produce profuse fruiting bodies of C. militaris.