• Title/Summary/Keyword: Triste

Search Result 3, Processing Time 0.016 seconds

A Phylogenetic Study of Korean Carpesium L. Based on nrDNA ITS Sequences (ITS 염기서열에 의한 한국산 담배풀속(Carpesium L.)의 계통분류학적 연구)

  • Yoo, Kwang-Pil;Park, Seon-Joo
    • Korean Journal of Plant Resources
    • /
    • v.25 no.1
    • /
    • pp.96-104
    • /
    • 2012
  • Phylogenetic analyses were conducted to evaluate relationships of 7 taxa of Korean Carpesium including three outgroup (Inula britannica L., Inula germanica L., Rhanteriopsis lannginosa (DC.) Rauschert) by using ITS (internal transcribed spacer) sequences of nuclear ribosomal DNA. Phylogenetic studies used maximum parsimony, neighbor-joining and maximum likelihood methods analysis. The length of the ITS sequences was 731 bp, and the lengths of the ITS1, ITS2 and 5.8S regions were 284~297 bp, 264~266 bp and 164 bp, respectively. The total number of variable sites was 111 for the entire sequences, and a parsimony informative sites of 64 are valid. Base change appeared variously in ITS1 rather than in ITS2. As the result, Korean Carpesium were formed monophyletic group and C. abrotanoides situated as the most basal clade. The results show that C. macrocephalum is closely related with C. triste. C. rosulatum has the closest relationship with C. glossophyllum. C. cernuum is close to C. divaricatum. These results suggest that the ITS data used in this study could be useful for the phylogenetic analysis of Korean Carpesium.

Taxonomic Studies on the Genus Lactarius of Korea(I) (한국산(韓國産) 무당버섯과(科)의 분류학적(分類學的) 연구(硏究)(제1보)(第1報) -Lactarius속(屬)의 분류(分類)-)

  • Bok, Jin-Deok;Shin, Gwan-Chull
    • The Korean Journal of Mycology
    • /
    • v.13 no.4
    • /
    • pp.249-262
    • /
    • 1985
  • Mushrooms were collected at Mt. Gyeryong, Mt. Chilgab, Mt. Ducyu, Mt. Chiri, Mt Songri and the regions of Chungnam Province for 15 months from July, 1983 to October, 1984. They were classified into 19 species, four varieties and one form of Lactarius. These species were grouped into six sections according to Hesler and Smith. Of these Lactarius, nine species and four varieties appeared to be newly found ones.

  • PDF

New Hosts of Ampelomyces quisqualis Hyperparasite to Powdery Mildew in Korea (한국에서 흰가루병에 대한 중복기생균 Ampelomyces quisqualis의 새로운 기주)

  • Lee, Sang-Yeob;Kim, Yong-Ki;Kim, Hong-Gi;Shin, Hyeon-Dong
    • Research in Plant Disease
    • /
    • v.13 no.3
    • /
    • pp.183-190
    • /
    • 2007
  • 308 isolates of Ampelomyces quisqualis were isolated from powdery mildew fungi of 73 plant species in Korea from 1994 to 2004. Among them, the new mycohosts and new plant hosts of A. quisqualis were found in 13 species of powdery mildew fungi in 38 species of plant. The new hosts of A. quisqualis were Erysiphe heraclei on Heracleum moellenderfii; E. hommae on Elsholtzia splendins; E. glycines on Glycine max; E. lespedezae on Lespedeza biclor; E. pileae on Pilea mongolica; E. pisi on Phaseolus radiatus; E. polygoni on Rumex aquatica and Rumex crispus; Golovinomyce artemisiae on Artemisia princeps var. orientalis; G. cichoracearum on Rudbeckia laciniata var. hortensis; G. rubiae on Rubia akane; Oidium sp. on Valeriana fauriei, Lactuca indica var. laciniata, Carpesium triste var. manshuricum, Aster ageratoides var. turczaninow, Lufa cylindrica, Ixeris demtats Nakai, Phlox paniculata, Bidens bipinnata and Pathenocissus tricuspidata; Microsphaera alphitoides on Quercus aliema, M. pseudolonicerae on Cocculus trilobos; Podosphaera sp. on Ligustrum obtusifolium; Sphaerotheca aphanisi on Fragaria ananassa; S. balsaminae on Impatiens textori; S. fusca on Cucurbita pepo, Cucurbita maxima, Ligularia fischeri, Solanum melongena, Lagenaria leucantha, Cucumis melo var. makuwa, Acalypha australis, Cosmos bipinnatus and Aster scaber; Uncinuliella simulans on Rosa muliflora and Uncinula australiana on Lagerstroemia indica.