Shoot dry matter (DM) was determined for lettuce and alyssum at 42 d after transplanting, on 15 and 16 June in 2009 and 2008, respectively; these harvest dates were 7 and 4 d prior to when
Shoot dry matter (DM) was determined for lettuce and alyssumat 42 d after transplanting, on 15 and 16 June in 2009 and 2008,respectively; these harvest dates were 7 and 4 d prior to when