1. What medicine to use1. Aphids: Aphids are very common in the growth process. If there are not many of them at the beginning, you can directly catch and kill them manually by pinching them to death with your hands. If the number is relatively large, you can spray a small amount of pesticide to kill the insects. In addition to using chemical agents, you can also collect cigarette butts, soak them in clean water and spray them, which will have less impact on the plants. 2. Scale insects: Remove manually first, scrape them down slowly with a bamboo stick. If you use chemicals, you can use No. 20 petroleum emulsion, add 200 times the amount of clean water, and mix it into a solution for spraying. 3. Mallotus moth: You can use 2.5% diazinon emulsifiable concentrate to spray to kill mallotus moth, which is more effective. 4. If you cannot distinguish what type of pests they are, you can try to kill them manually first and try to remove the pests as much as possible. You can also make your own light salt water for spraying. If the effect is not obvious, you can directly buy Baichongling, which can kill most pests. 2. How to prevent wormsPoor ventilation conditions, stuffiness and humidity are all causes of infestation. If you want to prevent infestation, you can improve ventilation conditions and promote air circulation, which can effectively prevent infestation. |
<<: What medicine is most effective for scale insects? What other methods are there?
>>: What to do with rose and peanut bugs
1. Treatment methods 1. Remove from the pot: When...
1. How to judge 1. Observe the leaves: Observing ...
Cutting propagation method of Koelreuteria panicu...
In fact, the management of the flowering period o...
1. Different colors: Frost Morning has a thick la...
Common diseases of monkey orchid: wilt disease Sy...
Succulent I've known for a long time that suc...
Durian Growth Environment and Conditions Durian i...
1. Beer water Beer is a common item in our life, ...
Can the bird of paradise be repotted in summer? N...
1. Maintenance methods 1. Temperature: It does no...
To plant potted peaches with peach pits, you need...
How to grow gardenia well 1) Choose suitable soil...
1. What kind of soil is good for repotting? When ...
Anti-fatigue Maca is rich in protein, amino acids...