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Anonymous users2024-01-241.Sanitize the planting material to kill adults and eggs. Methods include steaming or fumigation (smoking) with insecticides.
2.When insects are found in the process of cultivation, insecticides are sprayed to kill them. The better ways are:
1) Spray with a pest killer. The drug has a very effective killing effect on mosquitoes. But because it is a fat-soluble drug.
It cannot be sprayed directly on orchid plants. Otherwise, it is not good for the growth of orchids, and it can even be burned. Burn the orchid strain, causing irreparable damage.
Can be sprayed on the ground. Pelvic floor. The outer wall of the basin.
Pelvic margin. When there is a covering, it can be sprayed on the four walls and the top of the Lanchang market. It can also be sprayed on paper.
The cloth is hung over the orchid plant.
2) Spray with dimethoate. Just spray as directed. Because of its unpleasant smell, family members are displeased.
3.If conditions permit, insect nets can be used to reduce the number of exotic mosquitoes.
The above methods can kill the vast majority of small midges, and have a positive effect on effectively reducing orchid diseases.
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Anonymous users2024-01-23It's actually very simple, clean the toilet and spray it with insect killers like gunslingers.
Then light a mosquito coil (don't let anyone in).
Once it's about the same, pay attention to cleaning in the future, clean and rinse often, if it's a rural toilet, put some wormwood or nightshade to prevent midges.
The powder on the moth's wings may cause symptoms such as allergies, so you should change it to a safe one.
Put a bottle of wind oil essence and open it to try.
Brush well, then use laundry detergent, toilet cleaner, and finally rinse with water.
Of course there is, let's see if anyone is holding you accountable, and if you sue you, you'll have to lose money.