linkage map

[Joel A. Kreps]

I am looking for an updated Arab. mutant linkage map similar to 
the one published by Koornneef et al (J. Heredity, 1983), can anyone
tell me where to look?  
Also, I am mapping a mutation in a Columbia background; in progeny
from a cross between my mutant (Col) and an MSU mapping strain 
Msu 14, Lands. er/er) I observe a significant amount of heterosis.
I was wondering if anyone else has observed unusual changes in
phenotypes of progeny from Col/Lands. er/er crosses.


			Joel Kreps (Chris Town's lab)