A park volunteer says the investigation failed to answer key questions on herbicide use in City Park. The park's contractor, ...

They said they consider the milfoil problem a greater threat to tourism on the lake than the herbicide usage. Olin Reed, who leads Aquatic Nuisance Control Permitting for the Department of Environ ...

If an aquatic plant is listed as noxious, the Legislature requires Ecology to allow the use of aquatic herbicides to control the weed. An herbicide is a type of pesticide that targets plants and can ...

It is classified as a Class C noxious weed, the lowest category of noxious weed, generally present over a large area in Washington. The permit to control Zostera japonica using an aquatic herbicide is ...

In particular, morning glory plants were found to resist glyphosate – the active component in the herbicide RoundUp. Interestingly, the researchers found that plants which are susceptible to ...

This product is called Tordon, and while it might be very good at killing the weeds you want to get rid of, it can also kill plants and trees growing nearby and can be detrimental to aquatic life if ...

On the floating weeds that we talked about, you can use 2,4-D, diquat or ... but these herbicides that I'm mentioning have been cleared by EPA and they're safe for the aquatic organisms, the ...

Water quality impacts by harmful algal blooms co-occur with anthropogenic chemicals and waste pollution. We need to embrace multidisciplinary approaches to advance the science and improve the ...