Trait : Harvest Index (HI)
Definition : calculated as TY/(TY+PW).

M82 mean values on different trials
trial Replication Harvest Index
1993 300.85
2000-dry 134 0.85
2000-faculty 18
2000-france 24
2000-wet 107 0.87
2001-ILs 52
2001-dry 45 0.78
2001-dry-plots 36 0.75
2001-wet 43 0.84
2002 37