Random Amplified Polymorphic DNA (RAPD) Markers Readily Distinguish Cryptic Mosquito Species (Diptera: Culicidae: Anopheles)

Abstract

The usefulness of random amplified polymorphic DNA (RAPD) was examined as a potential tool to differentiate cryptic mosquito species. It proved to be a quick, effective means of finding genetic markers to separate two laboratory populations of morphologically indistinguishable African malaria vectors, Anopheles gambiae and An. arabiensis. In an initial screening of fifty- seven RAPD primers, 377 bands were produced, 295 of which differed between the two species. Based on criteria of interpretability, simplicity and reproducibility, thirteen primers were chosen for further screening using DNA from thirty individuals of each species. Seven primers produced diagnostic bands, five of which are described here. Some problematic characteristics of RAPD banding patterns are discussed and approaches to overcome these are suggested.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1993
Accession Number
ADA269098

Entities

People

  • D. G. Albright
  • M. J. Braun
  • R. C. Wilkerson
  • T. A. Klein
  • T. J. Parsons

Organizations

  • Walter Reed Army Institute of Research

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Birds
  • Chain Reactions
  • Chemical Reactions
  • Chromosomes
  • Gel Electrophoresis
  • Genetic Mapping
  • Genetic Markers
  • Genetic Structures
  • Genetics
  • Genome
  • Identification
  • Molecular Weight
  • Polymerase Chain Reaction
  • Reproducibility
  • Statistical Analysis
  • Thermal Cyclers

Readers

  • Molecular and genetic basis of cancer.
  • Regression Analysis.
  • Vector-Borne Disease and Entomology

Technology Areas

  • Biotechnology