How should blueberry aphid mites be prevented?
How should blueberry aphid mites be prevented? Please guide the blueberry aphid mite is one of the most important pests that harm the unsprouted blueberry, the insect is so small that it is difficult to detect with the naked eye, and the blueberry aphid mite lives in the bud most of the time. The occurrence of aphid mites can be distinguished from its harmful symptoms: the buds are rough, the vegetations turn red, sometimes the young fruits appear red spots, when the damage is serious, the buds die and the yield decreases. The method of control is to spray malathion 0.62kg/1200L aqueous solution per hectare after fruit harvest, and then spray it again after 6 weeks or 8 weeks, or apply malathion oil solvent after fruit harvest. Click to get more blueberry planting techniques click to get more fruit planting techniques
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What should I pay attention to when planting blueberries?
What should I pay attention to when planting blueberries? Soil improvement: Soil organic matter content and pH are important factors in blueberry cultivation. Generally, soil with organic matter content of 5% and pH value of 4.0~5.5 is required, and vice versa. When the organic matter content is less than 5%, the...
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What are the common diseases and insect pests in blueberry cultivation
What are the common diseases and insect pests in blueberry cultivation? The main diseases and insect pests of blueberry are "stem borer", "beetle" larvae and grubs, as well as "leaf chlorosis", "leaf blight", "stiff fruit disease", "leaf-eating diamondback moth" and other common diseases and insect pests. If the prevention and control is good, it can be avoided. The principle of prevention and control.
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