Before sprouting, spray 1,000 grams of lime sulfur and “general of tree maintenance†to eliminate overwintering germs.
In the dormant period of cherry, first scrape and remove rotten bark, minimize mechanical damage, then use 3 to 5 Baume degree of lime sulfur + "General tree maintenance," apply lesions three times in succession to control lesions. Up to 70% to 85%, the disease can quickly dry off, remove the source of the disease.
There is also a certain control effect on the sticky yellow mud on the lesion, but there is no obvious effect of lime sulfur + “General Tree Guardâ€.
Brush dry method, the convection of many strains of the body, the use of "Cup decoction" 30 ~ 60 times liquid + silicone dry 1 or 2 times, interval of 3 to 5 days.
The method of irrigating the roots, contaminating the gel, and locating the diseased plants with many sites, takes the method of scorching licorice root + root radix + silicone root irrigation at the same time on the basis of smearing and drying, and the effect is better.
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