In our model, individuals are autopolyploid with either four (Y 4) or six (Y 6) sets of chromosomes (that is, 2n=4x=tetraploid; 2n=6x=hexaploid), but all populations must have the same ploidy level ...
This is a preview. Log in through your library . Abstract In a traditional regression-discontinuity design (RDD), units are assigned to treatment on the basis of a cutoff score and a continuous ...