Korean Journal of Medicinal Crop Science (한국약용작물학회지)

The Korean Society of Medicinal Crop Science (한국약용작물학회)
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The Effect of Temperature and Seed Soaking on Germination in Cynanchum wilfordii (Maxim.) Hemsl.

백수오 종자의 발아에 미치는 온도 및 침종 효과

  • Hwang, In-Seong (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University) ;
  • Yoo, Ji-Hye (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University) ;
  • Seong, Eun-Soo (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University) ;
  • Lee, Jae-Geun (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University) ;
  • Kim, Hee-Young (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University) ;
  • Kim, Nam-Jun (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University) ;
  • Lee, Jung-Dae (Department of Herbal Medicine Resource, Kangwon National University) ;
  • Ham, Jin-Kwan (Ganagwon Agricultural Research & Extension Services, Crop & Agriculture Management Research Section) ;
  • Ahn, Young-Sup (Department of Herbal Crop Research, NIHHS, RDA) ;
  • Kim, Na-Young (Food Service Cuisine Songho College) ;
  • Yu, Chang-Yeon (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
  • 황인성 (강원대학교 식물자원응용공학과) ;
  • 유지혜 (강원대학교 식물자원응용공학과) ;
  • 성은수 (강원대학교 식물자원응용공학과) ;
  • 이재근 (강원대학교 식물자원응용공학과) ;
  • 김희영 (강원대학교 식물자원응용공학과) ;
  • 김남준 (강원대학교 식물자원응용공학과) ;
  • 임정대 (강원대학교 생약자원개발학과) ;
  • 함진관 (강원도 농업기술원 작물경영연구과) ;
  • 안영섭 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 김나영 (송호대학교) ;
  • 유창연 (강원대학교 식물자원응용공학과)
  • Received : 2012.02.29
  • Accepted : 2012.04.13
  • Published : 2012.04.30
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Abstract

This study is part of research to develop the technology for managing major medicinal crops after harvest. We studied the optimal germination conditions of $Cynanchum$ $wilfordii$ (Maxim.) Hemsl. The mean germination time (MGT) of $C.$ $wilfordii$ seeds was higher after soaking for 4 days after storage at $5^{\circ}C$ for 8 weeks, than with germination at $25^{\circ}C$ (3 days). However, the germinative energy (GE) decreased as the number of days soaking increased. The greatest germination rate ($83.3{\pm}8.8%$) was at $25^{\circ}C$ with no soaking of seeds stored at $-20^{\circ}C$ for 8 weeks. Based on these results, we characterized the germination conditions of a major medicinal crop.

Keywords

References

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