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Seed and Germination Characteristics of Allium koreanum H.J. Choi & B.U. Oh for Effective Propagation

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dc.contributor.author황희성-
dc.contributor.author황정훈-
dc.contributor.author윤지혜-
dc.contributor.author황소영-
dc.contributor.author박지은-
dc.contributor.author오현의-
dc.contributor.author이상준-
dc.contributor.author박정미-
dc.contributor.author황승재-
dc.date.accessioned2023-11-13T06:43:46Z-
dc.date.available2023-11-13T06:43:46Z-
dc.date.issued2023-10-
dc.identifier.issn1229-4675-
dc.identifier.urihttps://scholarworks.gnu.ac.kr/handle/sw.gnu/68400-
dc.description.abstractNative plants are unique genetic resources that have the potential to be used as ornamental, medical, and food resources. Allium koreanum H.J. Choi & B.U. Oh is one of the native plants distributed in the coastal rocky land of Korea, which has high conservation value due to climate change and reduction of its habitat. This study was conducted to investigate the effects of temperature and hydrogen peroxide on the germination of A. koreanum. The seeds were prepared as untreated (control) or those treated with 1% hydrogen peroxide for 90 minutes (H2O2), and the treatments were placed in plant growth chambers set at 15, 20, and 25°C. Regardless of the H2O2 treatment, the germination percentage at 15°C, which was 42%, was more than two times higher than that at 20°C and 25°C, which were 18% and 0%, respectively, 23 days after sowing. The number of days to attain 50% of the final germination percentage (T50) was the shortest at 20°C, but the mean daily germination (MDG) was the highest at 15°C. Therefore, 1% of H2O2 treatment did not have a significant effect on the germination percentage of A. koreanum, and a temperature of 15°C was considered to be optimum to increase the germination percentage of A. koreanum. The results of this study can be used as basic research data for the germination of A. koreanum.-
dc.description.abstract자생식물은 관상용, 약용, 식량자원으로 활용될 수 있는 잠재력을 지닌 고유 유전자원이다. 돌부추(Allium koreanum H.J. Choi & B.U. Oh)는 우리나라 해안 암반지대에 분포하는 자생식물 중 하나로, 기후변화와 서식지 감소로 인해 보전 가치가 높은 식물이다. 이번 연구는 온도와 과산화수소가 돌부추의 발아에 미치는 영향을 조사하기위해 수행되었다. 종자를 무처리(대조군) 또는 1% 과산화수소(H2O2)로 90분간 처리한 종자를 준비해 15, 20, 25°C 로 설정된 식물 생장 챔버에 배치하였다. 그 결과, 파종 23일 후 15°C에서 42%인 발아율이 20°C와 25°C에서 각각18%와 0%인 발아율보다 2배 이상 높았으며, H2O2 처리 여부와 관계없이 15°C에서 발아율이 42%로 가장 높았다. H2O2 처리와 관계없이 최종 발아율 50%(T50)에 도달하는 일수는 20°C에서 가장 짧았지만, 일평균 발아율(MDG)은15°C에서 가장 높았다. 따라서 1%의 H2O2 처리는 돌부추의 발아율에 큰 영향을 미치지 않았으며, 15°C의 온도가돌부추의 발아율을 높이는 데 최적인 것으로 판단된다. 본 연구 결과는 돌부추의 발아를 위한 기초 연구 자료로 활용될 수 있을 것으로 기대된다.-
dc.format.extent7-
dc.language영어-
dc.language.isoENG-
dc.publisher(사) 한국생물환경조절학회-
dc.titleSeed and Germination Characteristics of Allium koreanum H.J. Choi & B.U. Oh for Effective Propagation-
dc.title.alternative효과적인 번식을 위한 돌부추의 종자 및 발아 특성-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.12791/KSBEC.2023.32.4.359-
dc.identifier.bibliographicCitationJournal of Bio-Environment Control, v.32, no.4, pp 359 - 365-
dc.citation.titleJournal of Bio-Environment Control-
dc.citation.volume32-
dc.citation.number4-
dc.citation.startPage359-
dc.citation.endPage365-
dc.identifier.kciidART003013042-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthor보존-
dc.subject.keywordAuthor평균 일일 발아-
dc.subject.keywordAuthor자생 식물-
dc.subject.keywordAuthor식물 생장 챔버-
dc.subject.keywordAuthor암석지-
dc.subject.keywordAuthorconservation-
dc.subject.keywordAuthormean daily germination-
dc.subject.keywordAuthornative plant-
dc.subject.keywordAuthorplant growth chamber-
dc.subject.keywordAuthorrocky land-
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