image: A nonlethal dose of insecticide clothianidin can reduce honeybees' life span by half; once combined with the fungicide pyraclostrobin, it alters the behavior of worker bees to the point of ...

WASHINGTON, May 9, 2017 - The Environmental Protection Agency may have to assess the effects on endangered species of 59 products containing clothianidin and thiamethoxam, two neonicotinoid ...

The insecticide clothianidin affects different species of bees in different ways. While it has no demonstrably negative effect on honeybees, it disrupts the growth of bumblebees and threatens the ...

Environmental Protection Agency memos dating back to 2003 suggest EPA and USDA may have downplayed warnings from EPA scientists about the impact of certain pesticides on bee colonies, possibly ...

Insecticides similar to nicotine, known as neonicotinoids, ... Clothianidin and thiamethoxam behave similarly to imidacloprid, and are therefore anticipated to have similar effect levels.

The insecticide clothianidin affects different species of bees in different ways. While it has no demonstrably negative effect on honeybees, it disrupts the growth of bumblebees and threatens the ...

Clothianidin is commonly sprayed over forests and agricultural areas and is known for its neurotoxic effects on mammals. Since “CLO is used as a wood preservative, as well as in food crops, and given ...

In the studies, the EPA identified three insecticides, all part of a group known as neonicotinoids: clothianidin, imidacloprid and thiamethoxam. The three are used for ornamental vegetation as ...

Clothianidin is a neonicotinoid insecticide that is both persistent and systemic. Acute toxicity studies to honey bees show that clothianidin is highly toxic on both a contact and an oral basis.

Clothianidin is a neonicotinoid insecticide that is both persistent and systemic. Acute toxicity studies to honey bees show that clothianidin is highly toxic on both a contact and an oral basis.

A state rule established Friday bans the use of four types of bee-killing insecticides on linden trees and related species. The rule, enacted at the request of the Oregon Department of Agriculture ...