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>> READ ALSO. 4 things you absolutely must know to fight against the tiger mosquito
THE ultrasound
Ultrasound does not work. Whether it's a plug-in device, a hand-held laptop (keychain type) or a smartphone app, based on UFC tests What to choose. [19659004] Mosquito females, the only ones to sting, do not detect the vibrations which should in principle make them flee.
Electrocutors
The electrocutor emits light with ultraviolet light. Around this light, a roasting under tension kills the insects.
Mosquitoes do not seem too attracted, and the females, when they are hunting, follow more the smells (bodily in particular) than the light.
geranium is not enough
Some plants, especially geraniums, which are very fragrant, are said to repel mosquitoes. Lemongrbad geranium, a scent hated by these insects, is supposed to repel them.
In reality, these flowers will never stop the females from biting. They are not only satisfied with the nectar like the males, they also need blood to lay their eggs.
Favoring the development of predators
To get rid of mosquitoes, it is sometimes It is advisable to protect larval-feeding fish and aquatic insects and to offer perches to bats and swallows.
These predators are generally fond of larger prey, so they do not eliminate the threat of the mosquito.
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