• 제목/요약/키워드: Spiraea

검색결과 102건 처리시간 0.03초

Phloeospora Leaf on Spiraea

  • Shin, Hyeon-Dong;Lee, Hyun-Tae;Oh, Jeong-Taek
    • The Plant Pathology Journal
    • /
    • 제15권1호
    • /
    • pp.76-78
    • /
    • 1999
  • A Phloeospora leaf spot disease on Spiraea prunifolia var. simpliciflora was noticed to commonly occur in Korea. The causal organism of the disease was identified as Phloeospora spiraeicola based on the morphological characteristics of conidiomata and conidia. Pathogenicity of the fungus was proved by artificial inoculation. This is the first record of Phloeospora leaf spot in Korea.

  • PDF

민간약 "조팝나무"의 생약학적 연구 (Pharmacognostical Studies on the Folk Medicine "JoPabNaMu")

  • 배지영;이창훈;안미정;박종희
    • 생약학회지
    • /
    • 제43권3호
    • /
    • pp.193-197
    • /
    • 2012
  • Korean folk medicine 'JoPabNaMu' has been mainly used to cure removal of fever and neuralgia. With regard to the botanical origin of 'JoPabNaMu', it has been considered to designate the stem of Spiraea species (Rosaceae), but there was no pharmacognostical confirmation on it. To clarify the botanical origin of 'JoPabNaMu', the anatomical characteristics of the branch of Spiraea species growing wild in Korea were studied. As a result, 'JoPabNaMu' was proved to be the branch of Spiraea prunifolia var. simpliciflora.

한국산 조팝나무속(Spiraea L. 장미과)의 엽병 해부 (The petiole anatomy of the genus Spiraea L. (Rosaceae) in Korea)

  • 이정호;권오웅;장태수;노희선;홍석표
    • 식물분류학회지
    • /
    • 제40권1호
    • /
    • pp.16-26
    • /
    • 2010
  • 한국산 조팝나무속(Spiraea L.)에 속하는 3절 18분류군(sectts. Calospira: 복산방화서절 - 7분류군, Chamaedryon: 산방화서절 또는 산형화서절 - 10분류군, Spiraria: 원추화서절 - 1분류군)에 대해 엽병의 횡단면을 단부, 중앙부, 기부로 나누어서 비교하고 기재하였다. 엽병의 횡단면은 아원형, 렌즈형이거나 반달형이고, 두 개의 분리된 날개를 갖는 분류군과 날개를 갖지 않는 분류군으로 세 부위(단부, 중앙부, 기부)에서 차이를 보였다. 엽병의 해부학적 형질로는 횡단면의 모양 및 크기, 유관속의 모양 및 크기, 그리고 모용 및 결정체의 모양과 존재 여부들이 분류군 간에 비교 되었다. 본 연구 결과에서는 엽병의 해부학적 형질들이 한국산 조팝나무속내 분류체계에 적용시키기에는 미약하였지만, 종간 진단형질로는 유용함이 확인되었다. 엽병형질들을 바탕으로 한국산 조팝나무속 분류군에 대한 검색표를 제시하였다.

The complete plastid genome and nuclear ribosomal transcription unit sequences of Spiraea prunifolia f. simpliciflora (Rosaceae)

  • Jeongjin CHOI;Wonhee KIM;Jee Young PARK;Jong-Soo KANG;Tae-Jin YANG
    • 식물분류학회지
    • /
    • 제53권1호
    • /
    • pp.32-37
    • /
    • 2023
  • Spiraea prunifolia f. simpliciflora Nakai is a perennial shrub widely used for horticultural and medicinal purposes. We simultaneously obtained the complete plastid genome (plastome) and nuclear ribosomal gene transcription units, 45S nuclear ribosomal DNA (nrDNA) and 5S nrDNA of S. prunifolia f. simpliciflora, using Illumina short-read data. The plastome is 155,984 bp in length with a canonical quadripartite structure consisting of 84,417 bp of a large single-copy region, 18,887 bp of a short single-copy region, and 26,340 bp of two inverted repeat regions. Overall, a total of 113 genes (79 protein-coding genes, 30 tRNAs, and four rRNAs) were annotated in the plastome. The 45S nrDNA transcription unit is 5,848 bp in length: 1,809 bp, 161 bp, and 3,397 bp for 18S, 5.8S, and 26S, respectively, and 261 bp and 220 bp for internal transcribed spacer (ITS) 1 and ITS 2 regions, respectively. The 5S nrDNA unit is 512 bp, including 121 bp of 5S rRNA and 391 bp of intergenic spacer regions. Phylogenetic analyses showed that the genus Spiraea was monophyletic and sister to the clade of Sibiraea angustata, Petrophytum caespitosum and Kelseya uniflora. Within the genus Spiraea, the sections Calospira and Spiraea were monophyletic, but the sect. Glomerati was nested within the sect. Chamaedryon. In the sect. Glomerati, S. prunifolia f. simpliciflora formed a subclade with S. media, and the subclade was sister to S. thunbergii and S. mongolica. The close relationship between S. prunifolia f. simpliciflora and S. media was also supported by the nrDNA phylogeny, indicating that the plastome and nrDNA sequences assembled in this study belong to the genus Spiraea. The newly reported complete plastome and nrDNA transcription unit sequences of S. prunifolia f. simpliciflora provide useful information for further phylogenetic and evolutionary studies of the genus Spiraea, as well as the family Rosaceae.

핵 리보솜 DNA ITS 부위에 의한 조팝나무속 식물종의 계통 관계 분석 (Analysis of the Phylogenetic Relationships in the Genus Spiraea Based on the Nuclear Ribosomal DNA ITS Region)

  • 허만규
    • 생명과학회지
    • /
    • 제22권3호
    • /
    • pp.285-292
    • /
    • 2012
  • 조팝나무속(genus Spiraea) 식물은 다년생 목본으로 주로 아시아와 유럽에 분포하고 있다. 한국의 14종을 포함한 전 세계 38분류군에 대해 핵 내 리보솜 전사 서열(ITS)로 이 속의 유전적 관계를 평가하였다. 이 분자생물학적 자료로 분류군의 분지군은 잘 분리되었다. 47 계통(38 분류군: 14개 한국 분류군, 33개 세계 분류군, 9개 중복 분류군). 전체 689 bp 중에서452자리는 절약-정보적이었고, 527자리는 변이를 나타내었으나 절약-비정보적이었고, 159자리는 분류군 전체에서 변이가 전혀 없었다. 비록 계통도에서 잘 분리되었지만 형태적 특성과 지리적 분포와는 일치하지 않았다. 분리되는 자리수는 430이었으며 핵산 다양도(${\pi}$)는 0.281이였다. 중립가설 하에서 Tajima 검증 통계값(D) 은 0.5보다 큰 2.325였다. 따라서 자연 도태가 유전적 변이를 증가시키는 방향으로 작용하고 있었다.

조팝나무 뿌리의 성분 연구 (Constituents of Spiraea prunifolia var. simpliciflora)

  • 이은희;정순옥;김종원;우미희
    • 생약학회지
    • /
    • 제27권4호
    • /
    • pp.389-396
    • /
    • 1996
  • Spiraea prunifolia var. simpliciflora (Rosaceae) is a deciduous. latifoliate shrub growing in most parts of Korea. The roots of this plant have been used for malaria, as antipyretics and emetics. From the roots of this plant, sterol glycoside and two triterpenoids were isolated and the structures were elucidated by chemical and spectroscopic methods. They were identified as $3{\beta}-hydroxyurs-12-ene-28-oic$ acid (ursolic acid.1), $2{\alpha}$, $3{\beta}$, $19{\alpha}-trihy-droxyurs-12-ene-28-oic$ acid (tormentic acid.2) and ${\beta}-sitoste-rol-3-O-{\beta}-D-glucopyranoside$ (3).

  • PDF

꼬리조팝나무 잎의 페놀성 화합물 (Phenolic Compounds from Leaves of Spiraea salicifolia)

  • 안병태;오갑진;박시경;정순간;조의환;김재길;노재섭;이경순
    • 생약학회지
    • /
    • 제27권3호
    • /
    • pp.178-183
    • /
    • 1996
  • Seven phenolic compounds were isolated from the leaves of Spiraea salicifolia. Their structures were characterized as cinnamic acid, ${\rho}-hydroxy$ cinnamic acid, ${\rho}-methoxy$ cinnamic acid, $1-O-coumaroyl-{\beta}-D-glucopyranose$, $1-O-caffeoyl-{\beta}-D-glucopyranose$, hyperoside and quercetin $3-O-(6'-O-{\alpha}-L-arbinopyranosyl)-{\beta}-D-galactopyranoside$ by chemical and spectroscopic evidence.

  • PDF

조팝나무속(屬) 식물(植物)의 성분연구(成分硏究) (I) -조팝나무 뿌리의 Sterol에 대하여- (Studies on the Constituents of the Spirea Plants (I) -Sterols from the Root of Spiraea prunifolia var. simpliciflora-)

  • 노재섭
    • 생약학회지
    • /
    • 제13권1호
    • /
    • pp.39-42
    • /
    • 1982
  • Spiraea prunifolia Sieb. et. Zucc. var. simpliciflora Nakai (Rosaceae) is distributed in Korea, and used as a folk medicine for antipyretic, antimalarial and emetic. Sterols were obtained from the methanolic extract of the root of above plant. The composition of sterols are campesterol and ${\beta}-sitosterol$ which has been determined by gaschromatographic analysis.

  • PDF