. Figure 24. Streak causes dead white broken lines and zigzags. Control. Ringspot is not of sufficient importance here to warrant special control methods. If it should become serious at any time, rogueing out the diseased plants would seem to be the logical control. Reference: B 367:120-125. STREAK Ctkeak is a rare disease of minor importance but is found on a few specimens almost every year. It shows many similarities to ringspot with which it has probably been confused.

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