Mosaic disease plant show diachyma yellowish white grid and will affect the growth for citrus. In order to treat this disease, lots of researching work has been done by planters especially for the effectiveness of manganese sulfate, zinc sulfate and magnesium sulfate. Statics show that spraying manganese sulfate will receive the best effects, the morbidity rate is only 4.7%, while spraying zinc sulfate is 53.7%.
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