Don't Panic When Succulents Encounter Pests
When suspicious white spots appear on the leaves of succulents or the plant grows abnormally, many plant enthusiasts become慌张. This article systematically sorts out the characteristics of four common pests in succulents and scientific treatment plans, teaching you step by step to establish a pest defense system.
Double Attack and Defense Strategy for Scale Insects
General Scale Insect Treatment Plan
For adult white fluffy insects on the leaf surface: 1. Physical removal: Wrap a cotton pad soaked in alcohol around a toothpick for precise spot killing, then immediately use a blower to clean up the remaining pests. 2. Biological control: Introduce natural enemies such as ladybugs to establish ecological balance. 3. Chemical plan: Alternate the use of 75% alcohol solution (1:50) and dinotefuran (1:1000) to prevent resistance.
System for Controlling Root Mealybugs
Three-level soil pest treatment: 1. Standardized pot changing process: Trim roots → Soak pot in 40℃ warm water → Air dry roots for 48 hours → Sterilize new soil in a microwave oven. 2. Environmental control: Maintain a substrate EC value less than 0.8, and use diatomite on the surface every month. 3. Drug cycle: Bury small white medicine in the soil + Dinotefuran root irrigation dual-track protection.
Comprehensive Management Plan for Aphids
Don't panic when succulents encounter pests.
For transparent soft-bodied insect groups: 1. Physical isolation: Set up yellow sticky traps to monitor pest density. 2. Plant combination: Plant insect-repelling plants such as mint/rosemary around. 3. Emergency treatment: Use beer trapping method + Matrine biological preparation.
Systematic Elimination Plan for Red Spider Mites
Key points for controlling mites: 1. Environmental regulation: Maintain a day-night temperature difference greater than 8℃, humidity between 40-60%. 2. Biological control: Release predatory mites to establish an ecological barrier. 3. Drug rotation: Azoxystrobin / Bifenthrin / Fluvalinate three-week cycle plan.
By establishing a three-level defense system of prevention-monitoring-control, it is recommended to conduct monthly health inspections on succulents, using a magnifying glass to observe the back of the leaves and the junction of the stems. In daily maintenance, pay attention to enhancing the plant's resistance: apply seaweed fertilizer in spring and autumn to increase the thickness of the cuticle layer, and use sunshades in summer to prevent burns that create entry points for pests.