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Key Technical Points for Pest and Disease Control in Mulberry Trees After Summer Pruning
Mulberry dwarf disease is a whole-plant disease of mulberry trees. It can be divided into three types: yellowing, dwarfing, and mosaic. 1. Symptoms ① Yellowing-type dwarf disease: In the early stage of the disease, it mostly starts from the top of the branches, with small yellow leaves that curl toward the underside. As the disease worsens, the lower leaves become thin and small, yellowed, curled, and with scorched spots. The internodes of the branches are short, and side branches cluster densely, forming a broom-like...