rapeseed - Raps m agr, Brassica napus ssp. napus (Cruciferae), hybrid seed production by strip cropping

rye - Roggen m agr, Secale cereale (Gramineae)

kohlrabi - Kohlrabi m hort, Brassica oleracea var. gongylodes (Cruciferae), flowering and pod formation during the second year of life cycle

© by R. Schlegel 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019