Common potted green radish pests and diseases and prevention measures As a popular plant in indoor decoration, green radish is loved by many flower lovers because of its strong vitality and air-purifying characteristics. Potted green radish will inevitably encounter pests and diseases during its growth. This article will introduce you in detail the prevention and control methods of potted green radish pests and diseases, help you solve this problem, and bring your green radish back to life. Common potted green radish pests and diseases and control methods 1. Leaf spot disease symptoms: Brown or black spots appear on the leaves, and when severe, the leaves wither.
Prevention and control methods: (1) Remove diseased leaves in time to avoid the spread of bacteria;(2) Maintain ventilation in the environment and avoid excessive watering;(3) Spray 800 times of 50% carbendazim wettable powder, spray once every 7-10 days.
2. Red spider symptoms: Red dots appear on the leaves, and in severe cases, the leaves are dry.
Prevention and control methods: (1) Regularly inspect the leaves and remove red spiders in time;(2) spray 20% dicofol emulsifiable concentrate at 1000 times, spraying every 5-7 days;(3) Increase environmental humidity to reduce red spider reproduction.
3. Aphid symptoms: Yellow-white dots appear on the leaves, and the leaves deform in severe cases.
Prevention and control methods: (1) Gently wipe aphids with a cotton swab or soft brush;(2) Spray 2000 times of 10% imidacloprid wettable powder every 7-10 days;(3) Maintain ventilation and avoid excessive watering.
4. Thrips symptoms: Silver-white stripes appear on the leaves, and when severe, the leaves wither.
Prevention and control methods: (1) Wipe the leaves with a damp cloth to remove thrips;(2) Spray 2000 times of 10% imidacloprid wettable powder, spraying every 7-10 days;(3) Keep the environment ventilated and avoid excessive watering. Preventive measures 1. Choose healthy plants: When buying green radish, choose plants with thick leaves and no pests and diseases.
2. Maintain ventilation: During the growth of green radish, good ventilation conditions must be maintained to avoid diseases.
3. Control watering: Avoid excessive watering to avoid causing root rot and causing pests and diseases.
4. Regular inspection: Regularly inspect the leaves of green radish and deal with pests and diseases found in a timely manner.
5. Reasonable fertilization: According to the growth situation of green radish, reasonable fertilization will enhance the disease resistance of the plant.
Potted green radish diseases and insect pests are common plant diseases. Understanding and mastering the control methods will help improve the growth quality and ornamental value of green radish. I hope this article can help you maintain green radish, make your green radish full of vitality, and become a beautiful scenery at home.