larvicide

They release a larvicide over a period of 30 days.

But it is considering the use of a bacterial larvicide.

"Our experts in the health department say eliminating that larvicide would be a major mistake."

"We are putting together a guidance plan for larvicide in cities," she added.

A larvicide that has an effect on all stages of Borers.

Today, the department will begin applying larvicide to 135,000 catch basins around the city.

Stamford is spending $7,500 this year to buy the larvicide and other equipment for testing.

The county is also dropping larvicide into each of its estimated 50,000 catch basins.

The problem is that after heavy storms, the larvicide cakes and washes away.

The ponds had been treated with larvicide, and at the morning's sites, there were few living larvae.

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He said he was trying to get city funds before the end of May to place 120-day larvicide tablets in 7,000 catch basins.

The total includes $966,000 for both ground spraying to kill adult mosquitoes and the use of larvicide to prevent mosquito breeding.

He said engineers had also chlorinated the sewer lines and applied larvicide where water had collected.

Previous containment efforts relied on spraying larvicide, which had qualified success in reducing the fly population.

The larvicide is considered environmentally safe because it kills only mosquito larvae and does not pollute the water.

Dr. Miller said the Parks Service has barred the city from using larvicide within the park.

But as the Long Island mosquito season begins, the plan, which includes continued use of a larvicide called methoprene, is running into opposition.

Temefos is a common mosquito larvicide.

About 700,000 gallons of oil and 124,000 gallons of larvicide were used on the project per year.

Hudson County also plans to do aerial spraying of a mosquito larvicide tomorrow, the fourth such treatment since May.

Thus, in effect, BTI is a biological larvicide.

Toxins produced by different strains of this bacterium are used as a larvicide against caterpillars, beetles, and mosquitoes.