Scientists discover some ash tree roots resistant to Ash Dieback blight

Scientists discover some ash tree roots resistant to Ash Dieback blight; ENGLAND: Norfolk: EXT AIR VIEW / AERIAL (DRONE FOOTAGE) Ash trees in forest Dr James Brown (Scientist, John Innes Centre) interview with reporter SOT **Brown interview partly overlaid SOT** Low angle view ash tree Sun shining through trees Dr James Brown (Scientist, John Innes Centre) interview with reporter SOT **Brown interview partly overlaid SOT** Leaves TRACKING SHOT trees Leaves Dr James Brown (Scientist, John Innes Centre) interview with reporter SOT **Brown interview partly overlaid SOT** Hand on leaves INT Elizabeth Orton (Scientist, John Innes Centre) set up shot / interview with reporter SOT CUTAWAY Saplings **Orton interview partly overlaid SOT** 'Beyonce' tag Saplings in laboratory Elizabeth Orton (Scientist, John Innes Centre) interview with reporter SOT **Orton interview partly overlaid SOT** GVs leaves Elizabeth Orton (Scientist, John Innes Centre) interview with reporter SOT **Orton interview partly overlaid SOT** GVs leaves EXT TRACKING SHOTS ash trees