한국작물학회지 (KOREAN JOURNAL OF CROP SCIENCE)
- 제42권6호
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- Pages.673-677
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- 1997
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
가시오가피의 종자 후숙처리시 배의 생장과 개갑 특성
Characteristics of Embryo Growth and Dehiscence during the After-ripening Period in Eleutherococcus senticosus
초록
가시오가피 종자는 채종직후 미분화 상태의 배로 발아를 위해서는 후숙이 필요하다. 가시오가피 종자의 후숙을 위하여 습윤층적처리한 후 미분화 배의 생장과 개갑특성을 조사한 결과는 다음과 같다. 1. 가시오가피의 내과피를 포함한 종자의 형태는 길이 7.1
It has been reported that E. senticosus is effective for strengthening the liver, reduction of blood sugar levels, antistress and rainforcement of stamina. However, most of the extraction from this medicinal plant is imported from foreign countries. Therefore, farmers have tried to grow it in this country even though it is difficult to propagate by seeding method. This study was carried out to improve seeding propagation using seeds in National Honam Agricultural Experinment Station from '92 to '93. The seeds of E. senticosus were immature embryo at the time of gathering seeds in autumn, and needed wet stratification treatment for after-ripening. Embryo elongated slowly for a few days after stratification treatment, and cotyledon started to develop from 40 days after treatment. There were significantly positive correlation between after-ripening period and the ratio of embryo length. Dehiscence was the highest in the ratio of embryo length of 60∼70%, and percentage of dehiscent seed after treatment for 150 days was 76.5%.