The genetic diversity and phylogenetic relationships of eight different varieties of Rice (Oryza sativa) viz., MO 16, Ptb 43, Palakkaddan Matta, Ptb 40, MO 17, MO 6, Ptb 39 and KTR 2 from Kerala state, South India were analyzed by Random amplified polymorphic DNA (RAPD). Out of twenty 10-mer RAPD primers screened initially, eleven were chosen and used in a comparative analysis of different vari...

In the present work, strain-specific PCR primers for Lactobacillus rhamnosus Lc 1/3 are described. The randomly amplified polymorphic DNA (RAPD) technique was used to produce potential strain-specific markers. They were screened for specificity by hybridization with DNA from 11 L. rhamnosus strains. A 613-bp RAPD marker found to be strain-specific was sequenced, and a primer pair specific to L....

cadmium, a metal widely used in industrial processes, has been recognized to be a highly toxic and dangerous environmental pollutant. random amplified polymorphic dna (rapd) test is a feasible method to evaluate the toxicity of environmental pollutants on vegetal organisms. herein, two iranian ecotypes of cuminum cyminum (cumin) plantlets following exposure to cadmium (cd) concentrations of 300...

The RAPD-PCR technique was applied to identify genetic markers able to distinguish between four canid species: the arctic fox (Alopex lagopus), red fox (Vulpes vulpes), Chinese raccoon dog (Nyctereutes procyonoides procyonoides) and six breeds of the domestic dog (Canis familiaris). A total of 29 ten-nucleotide arbitrary primers were screened for their potential use in the differentiation of th...

Haplorchis taichui specific primers were designed using a high annealing temperature random amplified polymorphic DNA (HAT-RAPD) PCR method and 18 arbitrary primers (Operon Technologies) to generate polymorphic DNA profiles for 13 different parasites. The H. taichui specific fragment was screened. A 256 bp HAT-RAPD marker generated from OPP-11 primer specific for H. taichui was cloned and seque...

In this study, the RAPD (Random Amplified Polymorphic DNA) technique was employed for determination of the components in an Ayurvedic herbal prescription, Rasayana Churna. One-hundred-and-twenty decamer oligonucleotide primers were screened in the RAPD analysis to identify three Ayurvedic medicines, dried stem of Tinospora cordifolia, dried fruit of Emblica officinalis and dried fruit of Tribul...

Brown ring disease, caused by Vibrio tapetis, is an important pathological problem in different species of cultured clams. In order to evaluate the genetic diversity of the pathogen, twenty-seven isolates of V tapetis with different origin were screened by ribotyping (RT), pulsed-field gel electrophoresis (PFGE) and randomly amplified polymorphic DNA PCR (RAPD). Restriction with PvuII, SalI, an...

We optimized RAPD techniques by increasing the length of RAPD primers and performing a strict screening of PCR annealing temperature to distinguish 60 sweet orange cultivars from the Research Institute of Pomology at the Chinese Academy of Agricultural Sciences. A new approach called cultivar identification diagram (CID) was used to improve the efficiency of RAPD markers for cultivar ident...

The screwworm, Cochliomyia hominivorax (Coquerel) (Diptera: Calliphoridae), is one of the most devastating arthropod pests of livestock in the Western Hemisphere. Early instars are very difficult to distinguish morphologically from several closely related blow fly species. Random amplified polymorphic DNA-polymerase chain reaction (RAPD-PCR) markers were developed for identifying C. hominivorax...

The aims of this study were to establish a random amplified polymorphic DNA (RAPD) fingerprint database of chloroplast DNA (cpDNA) from different cultivars of Cornus officinalis and to convert RAPD markers to sequence characterized amplified regions (SCAR) markers. A method of extraction was established that was suitable for obtaining cpDNA from samples rapidly dried in silicone; an RAPD finger...