Genetics and Breeding

  • A Lesson From The Wolves. Dr. John Armstrong, compares the problems caused by the commonest canine breeding practices to the plight of endangered species.
  • The Rising Storm: What Breeders Need to Know about the Immune System by C.A. Sharp.  The importance of the Major Histocompatibility Complex to health and survival.
  • The Canine Genetic Diversity Website: Required reading for every breeder!
  • Population Genetics and Breeding  A new article by Dr. John Armstrong..
  • DNA, Dogs and Wolves.  an article by Ray Coppinger .  Is your Lhasa really a wolf?
  • Demystifying Inbreeding Coefficients. by Dr. John Armstrong: How inbreeding is measured.
  • Breeding Dogs For The Next Millennium by Hellmuth Wachtel - what every breeder needs to know - and most do not.
  • Seeking a Consistent Breeding Theory by Hellmuth Wachtel  - performance or conformation?
  • Breeding Notes by C. Marley - how to breed intelligently
  • Coat Color Genetics in the Lhasa Apso
  • The Nature of Genetic Disease. This article, by Dr. John Armstrong, examines the difference between true genetic disease, and breeder induced errors of conformation.
  • Breeding Schemes by John Armstrong, Ph.D..  There may be alternative methods!
  • The Breeder's Dilemma by Kelley Hoffman. Kelley discusses the pros and cons of inbreeding versus outcrossing.
  • Breeding - Dogs or Pedigrees. This article discusses the pros and cons of inbreeding.
  • Genetic Diversity - the Dark Side of Inbreeding. This is a subject rarely considered by the dog breeder.
  • A Genetic Primer for Breeders. By John Armstrong. Topics: What traits are inherited; genes and alleles; naming genes; dominance; sex linkage; expressivity and penetrance; determining the mode of inheritance; inbreeding.
  • Inbreeding and Diversity Dr. Armstrong's latest article. Abandoning inbreeding does not mean giving up all hope of winning championships.
  • Population Genetics  Dr. John Armstrong. A subject of great importance to the conscientious breeder.
  • What is a genetic "Marker"?

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