| 21. | Some of the more common symptoms are chlorotic rings, leaf rugosity and green mosaic.
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| 22. | This chlorosis then spreads throughout the leaf and eventually these chlorotic areas can become necrotic.
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| 23. | On a later stage, a hard crust can cover the lesions showing a chlorotic halo.
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| 24. | The needles of lightly to moderately infested trees exhibit chlorotic mottling where individual adults have fed.
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| 25. | Additionally, the crown may become thin and foliage ( leaves or needles ) becomes chlorotic.
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| 26. | There are currently four species in this genus including the type species Soybean chlorotic mottle virus.
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| 27. | Plants with Ht1 Ht2, or Ht3 genes have smaller, chlorotic lesions and reduced sporulation.
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| 28. | Its name comes from its most common symptom being chlorotic ringspots on the leaves of infected plants.
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| 29. | There are currently seven species in this genus including the type species Apple chlorotic leaf spot virus.
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| 30. | In sweet cherries, PNRSV causes reduced leaf size and produces diffused chlorotic rings and / or spots.
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