Phylogenetic markers are the gene fragments that demonstrate the gene tic relationships between organisms To differentiate close taxa, many new phyl oge n etic markers were used, with which the polyphasic taxonomy was enriched This a r ticle chiefly described the characters of several phylogenetic markers and their applications in the studies of the phylogenetics of bacteri

Examination and phylogenetic analysis of Klebsiella pneumoniae isolated from sheep;

Identification and phylogenetic analysis of Sclerotium hydrophilum from rice in Guangxi province;

Isolation,identification and phylogenetic analysis of Stenotrophomonas maltophilia in channel catfish;

Molecular phylogeny of Cryptosporidium parvum based on 18SrRNA gene sequence;

Progress in the Taxonomy and Phylogeny of Trichodinids;

The theoretical basis and the development of research methods of animal phylogeny and molecular systematics;

Genotyping of HBV sequences in DDBJ database by phylogenetic analysis;

Analysis on phylogenetic relationship and genetic polymorphism using microsatellite DNA markers in four meat sheep breeds;

Phylogenetic relationships of the avian genus Crossoptilon;

Phylogenesis of Rhodotorula and Determination of Lycopene;

Identification and phylogenesis of ammonifying bacteria from pond water of Litopenaeus vannamei;

Protein Structure and Phylogenesis of Voltage-gated Calcium Channels on the Cell Membrane and its Application;