What to Do If Zimi Li Has Scale Insects
Zimi Li, a star variety in the world of succulents, often has its plump and translucent leaves become dim and lackluster due to scale insect infestation. These white pests, only 2-3 millimeters in size, weaken the plant by sucking sap, and their honeydew secretion can trigger sooty mold disease. This article systematically analyzes 8 special control methods to help gardening enthusiasts scientifically deal with the pest crisis.
Three Optimal Chemical Control Strategies
Fast-acting Penetrating Agent Combination
Aimei Le (20000 times solution) and Lifu Nong (2500 times solution) form a golden combination, with the former breaking through resistance through a new mechanism of action and the latter achieving contact kill plus systemic kill. Experimental data shows that after two consecutive applications spaced 15 days apart, the pest population reduction rate reaches 98.7%.
Environmentally Friendly Biological Preparations
Ku Shen Qing (1500 times solution), as a plant-based insecticide, achieves precise strikes by paralyzing the central nervous system of the pests. It is recommended to mix with Cypermethrin for a synergistic formula, which can quickly knock down adults and maintain 15 days of continuous protection.
Physical Assistance Efficiency Enhancement Scheme
Physical Pest Removal Pre-treatment
Use a soft brush or cotton swab蘸取75% alcohol to physically remove visible pests before spraying. Focusing on the back of leaves and axillary parts can increase the penetration efficiency of the pesticide by over 40%.
Environmental Isolation Control
Infected plants need to be isolated immediately, with diatomite isolation strips laid around them. Combined with twice-weekly leaf washing (completed before 10:00), it can effectively block the transmission path of eggs.
Long-term Protection System Construction
Huakang Number One, as a triple-effect drug, is recommended for quarterly preventive spraying. Combined with Mobirong (3000 times solution) for seasonal rotational application can reduce the risk of resistance. Maintaining a day-night temperature difference of over 8°C and controlling environmental humidity below 50% can fundamentally disrupt the breeding conditions of scale insects.
Through the "Chemical Breakthrough + Physical Removal + Environmental Control" three-dimensional control system, combined with regular checks and drug rotation, it can not only eradicate existing pests but also establish a long-term protection mechanism. It is recommended to carry out preventive treatments twice a year during spring and autumn to ensure that Zimi Li always maintains a crystal-clear ornamental state.