Abstract In the eastern United States, there are nine species of subterranean termites in three genera: Reticulitermes (six species), Coptotermes (two and Prorhinotermes (one species). These serve as important ecological players by decomposing cellulose material, some structural pests. Many these difficult to discriminate morphologically require examining reproductive or soldier castes, which c...

optimization of the condition for pcr-directed sequencing of microsatellites poly adenine (a) length polymorphisms is more difficult and sensitive compared with other common sequences. replication slippage may occur for polymerase enzyme during microsatellite amplification and direct sequencing of these pcr products will be challenging for heterozygote samples. so, the aim of this study is to i...

Eucalyptus is the most economically important hardwood plantation tree cultivated in tropical and subtropical countries. Inter-simple sequence repeat (ISSR) markers were used to evaluate genetic relationships within and between individuals of six Eucalyptus species. A total of 583 loci (265 to 1535 bp) were amplified from 149 individuals belonging to the six Eucalyptus species using seven ISSR ...

Various types of periodic patterns in nucleotide sequences are known to be very abundant in a genomic DNA sequence, and to play important biological roles such as gene expression, genome structural stabilization, and recombination. We present a new method, named "STEPSTONE", to find a specific periodic pattern of repeat sequence, inter-spread repeat, in which the tandem repeats of the conserved...

Rye (Secale cereale L.) is important food crop in Russia. The study of the genetic diversity crops carried out using molecular markers. To identify effective primers, ISSR (Inter Simple Sequence Repeats), a method for determining DNA polymorphism, was used.The selection primers according to largest number polymorphic fragments, their clear amplification and reproducibility repeated PCR. Of 22 a...