Common types of potted pine pests and diseases. Prevention measures for potted pine pests and diseases. Treatment methods for potted pine pests and diseases. As a common indoor decorative plant, potted pine is loved by many families for its unique shape and fresh breath. During the maintenance process, it is inevitable that you will encounter problems with pests and diseases. Understanding and mastering the prevention and control methods of potted pine pests and diseases are crucial to ensuring their healthy growth. This article will introduce you in detail the relevant knowledge of potted pine pests and diseases. Help you cope with these challenges easily. Common types of pests and diseases of potted pine trees 1. Leaf spot disease: It is manifested by round or irregular spots on the leaves. In severe cases, the leaves wither and fall off.
2. Root rot: The root system rotted, the plant grew slowly, or even died.
3. Red spider: It is common on the back of leaves and absorbs leaf juice, causing the leaves to turn yellow and wither.
4. Aphids: Gather on leaves, twigs and flower buds, absorb plant juice and affect plant growth.
5. Powdery mildew: White powder appears on the surface of leaves, shoots and fruits, affecting photosynthesis. Prevention measures for potted pine pests and diseases 1. Choose healthy plants: When purchasing potted pine trees, you should choose plants with developed root systems, green leaves, and no pests and diseases.
2. Ventilation and ventilation: Maintain a good ventilated environment, reduce humidity, and reduce the occurrence of pests and diseases.
3. Reasonable fertilization: Apply organic fertilizers and compound fertilizers in a timely manner according to plant growth needs to enhance the plant's disease resistance.
4. Regular pruning: prune sick and weak branches and withered leaves in time to reduce the breeding of pests and diseases.
5. Cleaning and maintenance tools: Before use, soak the maintenance tools in disinfectant to prevent the spread of pests and diseases. Treatment of potted pine pests and diseases 1. Leaf spot disease: Spray the leaves with 1000 times of 50% carbendazim wettable powder or 800 times of 70% thiophanate methyl wettable powder, and spray it once every 7-10 days., 2-3 times in a row.
2. Root rot: Cut off the diseased roots, soak the rhizosphere with 1000 times of 75% thiophanate methyl wettable powder, and then replant them.
3. Red spider: Spray the leaves with 1000 times of 40% omethoate EC or 1000 times of 25% chlorfenuron SC, and spray it once every 5-7 days for 2-3 times in a row.
4. Aphids: Spray the leaves with 1000 times 50% malathion emulsifiable concentrate or 20% imidacloprid wettable powder with 2000 times, and spray it once every 5-7 days for 2-3 times in a row.
5. Powdery mildew: Spray the leaves with 1000 times of 50% carbendazim wettable powder or 800 times of 70% thiophanate-methyl wettable powder, once every 7-10 days for 2-3 consecutive times.
Potted pine diseases and insect pests are important factors affecting their growth. Understanding the common types, preventive measures and treatment methods of potted pine diseases and insect pests will help us better maintain potted pine trees and make them thrive. In the actual maintenance process, we also need to combine the plant's growth status and environmental factors, flexibly use various prevention and control methods to ensure the healthy growth of potted pine trees. According to the report of "China Flower News", correctly prevent and control potted pine diseases and insect pests. It will help improve its ornamental value and market competitiveness. Let us work together to create a beautiful growth environment for potted pine trees.