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LEAFROLL



Leafroll on red grape varieties. Veins often remain green
Leafroll on red grape varieties. Veins often remain green
Photo credit: Peter Magarey
Look For Look For Notes

   LOOK FOR


    Look for in leaves
  • Leaves with autumn colour between green veins
  • Red/purple between the veins in red varieties and yellow/red in white varieties

   CONDITIONS

  • More obvious in cooler seasons and on the shaded side of the canopy
  • Leafroll virus is best seen in autumn.

OTHER LEAFROLL IMAGES

Leafroll white grape varieties. Veins often remain green Variants of leafroll on red grape varieties Vein necrosis colours the finest veinlets black and brown

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