What is Rose Cane Canker?
Cane Canker is a fungal disease that affects roses, causing damage and sometimes death to the affected canes. It’s caused by various fungal pathogens, most commonly Leptosphaeria coniothyrium. These fungi enter the rose through wounds, like pruning cuts, insect damage, or even frost cracks. Upon entry, they establish colonies within the vascular tissues, causing a disturbance […]
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