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What is Marssonina Leaf Spot Management Guide about?

Marssonina leaf spot and twig blight is a common fungal disease that infects aspen, poplar, and cottonwood trees. The disease causes dark spots on leaves that enlarge and spread, eventually causing leaves to drop prematurely and weakening the tree. Spores are spread by wind and rain and reinfect trees annually. While prevention is difficult due to the widespread presence of the fungus, landowners can reduce infections by pruning diseased branches, raking up fallen leaves, and avoiding overcrowding or stress

Author

Naning Kurniasari

Language

EN