What to Do If Four Seasons Begonia Has Worms
The editor answers the topic of how to deal with worms on Four Seasons Begonia for netizens, and the following is an introduction for you in detail.
What to Do If Four Seasons Begonia Has Worms
If Four Seasons Begonia has aphids, it can be promptly sprayed with omethoate for control. When the number of worms is small, they can be brushed off with a small brush dipped in water once discovered. For red spiders, omethoate or dicofol can be sprayed. If caterpillars of leaf rollers are found, they should be captured and destroyed promptly or sprayed with omethoate. During maintenance, it is necessary to ensure proper ventilation and keep the air circulating, as well as pruning branches and leaves to increase ventilation.
Pest and Disease Problems of Four Seasons Begonia
Four Seasons Begonia prefers a warm and humid environment with high air humidity. The suitable growth temperature is between 15°C and 24°C. It is not heat-tolerant and has weak cold resistance. It is suitable for planting in loose, fertile, slightly acidic sandy loam. Common diseases of Four Seasons Begonia include: soft rot, aphids, red spiders, and leaf rollers.
Reasons for Worms on Four Seasons Begonia
The main reason for worms on Four Seasons Begonia is incorrect maintenance and poor management, such as lack of ventilation, humid soil, and high temperature and humidity, which may lead to pest infestations.
Solutions for Worms on Four Seasons Begonia
If Four Seasons Begonia has aphids, it can be promptly sprayed with omethoate for control. When the number of worms is small, they can be brushed off with a small brush dipped in water once discovered. For red spiders, omethoate or dicofol can be sprayed. If caterpillars of leaf rollers are found, they should be captured and destroyed promptly or sprayed with omethoate.
四季 crabapple有虫子打什么药Different pests require different control methods. For aphids, omethoate emulsion can be used for spraying, and if the number is small, they can be washed off with water.
四季 crabapple长虫子解决妙招Soap and hot water can be used to make a solution for spraying. Soap affects the pests' breathing, leading directly to their death. This can control aphids, scale insects, and powdery mildew. A solvent made from scallion and water can also be used to treat aphids and other soft-bodied pests as well as powdery mildew.
Additionally, smashing ginger, soaking it in water for 12 hours, and then diluting it with water for spraying can treat leaf spot, sooty mold, rot, black spot, etc., and can also control aphids, red spiders, and leaf miners, with good control effects.
Preventive Measures for Pest and Disease Control of Four Seasons Begonia
During the maintenance of Four Seasons Begonia, it is necessary to ensure proper ventilation and keep the air circulating. Water should not remain on the leaves for a long time, and branches and leaves with diseases and pests should be pruned promptly to increase ventilation and light penetration, which can reduce the occurrence of pests.
The above shares the complete content on what to do if Four Seasons Begonia has worms, for your comprehensive understanding and reference!