These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [The evolution of the sequences of the internal spacer of nuclear ribosomal DNA for American species in the genus Nicotiana].
    Author: Komarnyts'kyĭ SI, Komarnyts'kyĭ IK, Cox A, Parokonnyĭ AS.
    Journal: Tsitol Genet; 1998; 32(3):69-76. PubMed ID: 9879106.
    Abstract:
    Phylogenetic relationships of 46 Nicotiana species were estimated from the sequences of internal transcribed spacer region of nuclear ribosomal DNA. Phylogenetic tree, built by parsimony method, was highly concordant with the conclusions of morphological and cytogenetical investigations. The reliability of dendrogram obtained was assessed by both bootstrap and jackknife analyses.
    [Abstract] [Full Text] [Related] [New Search]