News tagged with herbicide

Vermont moves toward labeling of GMO foods (Update)

Vermont lawmakers have passed the first U.S. state bill to require the labeling of genetically modified foods, underscoring a division between powerful lobbyists for the U.S. food industry and an American public that overwhelmingly ...

Apr 24, 2014
popularity0 comments 0

Giant hogweed can cause burns and blindness

( -- The U.S Department of Agriculture is warning residents in a variety of states to be on the lookout for the Heracleum Mantegazzianum, or giant hogweed. This plant in native to Central Asia but has turned up ...

Jul 11, 2011
popularity0 comments 0 report


Herbicides, also commonly known as weedkillers, are pesticides used to kill unwanted plants. Selective herbicides kill specific targets while leaving the desired crop relatively unharmed. Some of these act by interfering with the growth of the weed and are often synthetic "imitations" of plant hormones. Herbicides used to clear waste ground, industrial sites, railways and railway embankments are non-selective and kill all plant material with which they come into contact. Smaller quantities are used in forestry, pasture systems, and management of areas set aside as wildlife habitat.

Some plants produce natural herbicides, such as the genus Juglans (walnuts), or the tree of heaven; such action of natural herbicides, and other related chemical interactions, is called allelopathy.

Herbicides are widely used in agriculture and in landscape turf management. In the U.S., they account for about 70% of all agricultural pesticide use.

This text uses material from Wikipedia, licensed under CC BY-SA

Subscribe to rss feed