A new eco friendly way to stop mosquitoes and other biting pest, It has long been a dream of infectious disease researchers around the world to find safe and non-toxic ways to kill mosquitoes.
Scientists at the University of New Mexico may have found a way to do that with a simple hack that uses simple bread yeast and orange oil to kill mosquito larvae before they grow into the specter of humming and biting humans. now the new eco friendly way to stop mosquitoes and other biting pest.
Essential oils from plants such as orange oil have some insecticide properties, the researchers said. Plants use it to protect themselves from predators, so we just use it differently.
Simply put, Herwitz and his team found a way to inject orange oil into yeast cells. Oil kills yeast, but a few drops of oil remain on the healthy yeast cell walls.
Using a patented process, oily residues are washed outside the yeast cells, which are then dried and then mixed with water to form a solution that can be sprayed into ponds and puddles where the larvae are hatched and grow. A new eco friendly way to stop mosquitoes and other biting pest.
It turns out that mosquito larvae like to chew on yeast, Herwitz said, but they give up if swallowed by oil-laden fungus cells.
The team’s patented technology solves the problem of introducing toxic chemicals into the environment which endangers humans and other living things and may lose its effectiveness over time, the researchers said. This is the progress of the use of larvicides which are more dangerous to humans, like. B. Organophosphate. Many mosquitoes begin to develop resistance to these things.
And it’s more effective than just spraying essential oils into the environment, because oil in high concentrations can be toxic and break down quickly when exposed to sunlight. (Yeast cells protect oil droplets from decaying in the sun, said Herwitz.) A new eco friendly way to stop mosquitoes and other biting pest.
In addition, if larvae feed on yeast, it means that far less oil is needed to eradicate them, he said.
Herwitz and his team began working on this project about four years ago when concerns arose around the world about the newly identified Zika virus.
They know that larvae eat yeast and eat fish flakes in the laboratory, which is mostly yeast.
Now employees in Brazil are testing larvicidal yeast in controlled field trials with local mosquito strains.
The team has demonstrated in the laboratory that this method wipes out all larvae, but it remains to be seen whether it will be as effective as the natural environment, researchers say.
Additional work will be done to test the effectiveness of the method in other mosquito species.
Meanwhile, he hopes for technology that uses simple and inexpensive materials used in the tropics where mosquitoes are very common.