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Promising line development of sweet sorghum by gamma-ray treatment

감마선($^{60}Co$) 처리 효과에 의한 억새의 변이체 유기 및 유망 계통 육성

  • Received : 2011.01.10
  • Accepted : 2011.03.09
  • Published : 2011.03.30

Abstract

In order to develop the new Miscanthus varieties for biomass, characteristics of collected materials were surveyed. Also, they were treated with S-azide(Sodium-azide) and DES(dethyl sulfate) for promising lines and 0.2% Colchicine for polyploidy, respectively. CNU-J1 line induced with chemical, DES and S-azide treatment showed shorter than others in stem height and stem diameter. CNU-N1 line treated with 10 mM DES showed earlier than non-treated lines in flowering as 7days. Among selected lines, the CNU-J1 line was crossed with DB-1 selected as a superior line and their hybrid was expected to be high in biomass than others. Especially, CNU-W1 line treated with 2.5~5.0 mM DES showed heading in M1 generation.

Keywords

References

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