Four Seasons Begonia Common Pest Control
A comprehensive introduction to the knowledge of Four Seasons Begonia in the Flower Clinic, common pest control of Four Seasons Begonia, let's take a look together!
The pests of Four Seasons Begonia mainly include the following:
① Aphids. The affected parts turn brown, causing the leaves to curl, the young shoots to bend, and the flower buds to wither, seriously affecting the growth of new branches and flowering. This is mainly caused by poor ventilation in the culture environment. Control method: Spray 1200 times the liquid of 40% omethoate in time, and when the number of potted plants is small, you can use a small brush dipped in water to brush them off as soon as they are found.
② Red spider mites. After being pests, the leaves will appear yellow spots, and if not treated in time, the leaves will turn yellow and fall off. Control method: Spray 1200 times the liquid of 40% omethoate or 1000 times the liquid of dicofol. Note that both sides of the leaves should be sprayed. In order to improve the efficacy of the medicine, wash the dust on the leaves with clean water before spraying.
③ Leaf roller moths. Mainly harm the tender leaves and buds, causing the leaves to curl inward, affecting the growth of the plant. Control method: Usually strengthen the inspection of pests, find the larvae in time and capture and eliminate them; or spray 1000 times the liquid of 40% omethoate.
The above content introduced for you the specific common pest control of Four Seasons Begonia, if it can help you, remember to visit the website often!