private MyBO _boname = null;
private MyBO boname
{
   get
   {
      if (_boname == null)
         _boname = new MyBO();
      return _boanme;
   }
}

My question is I remember reading some where in the documentation that when a BO is created thru code that the Dispose() method should be called.  Where would I be putting that call?  Should I even be doing something like this?  I have done this on some BO's that require using other BO's to complete a process, that way the helper BO's don't need to be created unless they are needed.

protected override Dispose(bool disposing)
{
    //-- Make the base call
    base.Dispose(disposing);

    //-- Make sure we're disposing
    if (disposing)
    {
        //-- Make sure we have a reference to the bo and dispose of it
        if (this._boname != null)
        { this._boname.Dispose(); }
    }
}