Prevention Tips
Agricultural Pest Control in Home Gardens
Eng. Sarah Al-Zahrani
May 25, 2024
8 min read
Common Agricultural Pests
1. Aphids
Small insects that suck plant sap and secrete sticky substance.
- Cause leaf deformation
- Transmit plant viruses
- Attract ants
2. Whiteflies
Weaken plants and spread diseases.
3. Larvae and Worms
Eat leaves and fruits, destroying crops.
4. Spider Mites
Suck plant sap causing yellowing.
5. Beetles
Eat leaves and roots.
Biological Control Methods
1. Beneficial Insects
- Ladybugs: Eat aphids and small insects
- Parasitic Wasps: Parasitize larvae
- Lacewings: Prey on aphids and flies
2. Companion Planting
Planting pest-repelling plants:
- Marigold - repels flies
- Basil - repels flies and mosquitoes
- Garlic - repels aphids
- Mint - general insect repellent
Natural Pesticides
1. Soap Spray
Liquid soap solution and water (1 tbsp/liter) effective against aphids and whiteflies.
2. Neem Oil
Comprehensive natural pesticide eliminating most pests.
3. Garlic and Pepper
Soak garlic cloves with hot pepper in water and spray on plants.
4. Apple Cider Vinegar
Diluted vinegar solution repels insects.
Expert Tip
Strong healthy plants are less susceptible to pests. Focus on soil, fertilization and irrigation before thinking about pesticides.