NIAB - National Institute of Agricultural Botany

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Oilseed rape crops move into stem extension, requiring decisions on growth regulation.

06 April 2010

With many oilseed rape crops defoliated by pigeons and cold weather, growth regulation for canopy management is less of an issue now, but growers with healthy, bulky crops may still need to make decisions on whether to make the investment, before the crop passes the yellow bud stage.