Journal of Practical Agriculture & Fisheries Research (현장농수산연구지)

Korea National University of Agriculture and Fisheries (국립한국농수산대학교 교육개발센터)
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Seed Storage Method and Seed Germination Characteristics of Synurus deltoides(Ait.) Nakai

수리취의 종자저장 방법과 발아특성

  • Noh, H.S. (Digital and management Team, Gangwondo Agricultural Research and Extension Services) ;
  • Kwon, H.K. (Department of Crops and Forestry, Korea National College of Agriculture & Fisheries) ;
  • Sung, J.W. (Department of Crops and Forestry, Korea National College of Agriculture & Fisheries) ;
  • Shim, Y.J. (Department of Crops and Forestry, Korea National College of Agriculture & Fisheries) ;
  • Lee, K.C. (Department of Crops and Forestry, Korea National College of Agriculture & Fisheries)
  • 노희선 (강원도농업기술원 디지털경영팀) ;
  • 권형근 (국립한국농수산대학 작물산림학부) ;
  • 성정원 (국립한국농수산대학 작물산림학부) ;
  • 심윤진 (국립한국농수산대학 작물산림학부) ;
  • 이경철 (국립한국농수산대학 작물산림학부)
  • Received : 2022.03.17
  • Accepted : 2022.03.31
  • Published : 2022.04.18
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Abstract

This study was conducted to investigate the seed storage method and seed germination characteristics of Synurus deltoides (Ait.) Nakai, a kind of wild vegetables. Several parameters affecting seed germination, such as germination temperature, chilling duration, imbibition duration, and storage method were evaluated. The seed germination of Synurus deltoides showed the highest germination rate (GR), promptness index (PI), germination performance index (GPI), mean daily germination (MDG) at 25℃. This implies that the optimum germination temperature was 25℃. And also, Seeds stored at -4℃, after 150 days showed relatively high germination rate about 98%. Therefore, The optimum germination temperature of Synurus deltoides was 25℃ and to increase the germination rate over 98% of Synurus deltoides, cold-wet storage 20 days treatments at 4℃ were effective in the improvement of seed germination.

Keywords

References

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