Structure of the mitochondrial genome of Cyrtorhinus lividipennis Reuter(Hemiptera:Miridae)
In order to investigate phylogeography and genetic structure of Cyrtorhinus lividipennis,mitochondrial genome of C.lividipennis was sequenced and analyzed.The mitochondrial genome of C.lividipennis is a closed double stranded circular DNA with 16 835 bp in total length(GenBank accession no.OK149286),contains two ribosomal RNA(rRNA)genes,22 transfer RNA(tRNA)genes,13 protein-coding genes and a control region.Nucleotide composition of the mitochondrial genome is biased toward adenine and thymine(A+T)with an AT content of 76.8％and GC content of 23.2％.All 13 protein-coding genes(PCGs)start with a typical ATN initiation codon,showing obvious amino acid preference,and Ile is the most abundant amino acid(10.78％).21 out of 22 tRNA genes form a typical cloverleaf secondary structure.The phylogenetic tree revealed that the 11 species of the family Miridae clustered into two major branches,and the C.lividipennis clustered in one of the branches with a bootstrap support value of 99％.The results will provide insights into the potential of C.lividipennis as a natural enemy insect for controlling rice pests.
万方数据
维普
