Search results for herbicide drift

Biotechnology Nov 13, 2017

Weed-killer prompts angry divide among US farmers

When it comes to the herbicide dicamba, farmers in the southern state of Arkansas are not lacking for strong opinions.

Plants & Animals Oct 13, 2017

Atrazine alters the sex ratio in Blanchard's cricket frogs

A study published recently in Environmental Toxicology and Chemistry found that Blanchard's cricket frogs are highly sensitive to atrazine. When exposed, there were up to 55% fewer males than females compared with the control ...

Ecology Dec 3, 2015

Dicamba drift affects non-target plants and pollinators

Dicamba herbicide drift onto plants growing adjacent to farm fields causes significant delays in flowering, as well as reduced flowering, of those plants, and results in decreased visitation by honey bees, according to researchers ...

Biotechnology Nov 25, 2015

EPA moves to withdraw approval of controversial weed killer (Update)

The Environmental Protection Agency is taking steps to withdraw approval of a controversial new weed killer to be used on genetically modified corn and soybeans.

Ecology Mar 22, 2015

Colombia drug debate revived as herbicide deemed carcinogen

The new labeling of the world's most-popular weed killer as a likely cause of cancer is raising more questions for an aerial spraying program in Colombia that is the cornerstone of the U.S.-backed war on drugs.

Ecology Sep 6, 2014

Pesticide drift is persistent problem for farmers

Organic and specialty crop growers are trying to make a living off the rising consumer interest in locally grown and organic foods.

Ecology Feb 10, 2014

Drifting herbicides produce uncertain effects

Farmers should take extra precautions so drifting herbicides do not create unintended consequences on neighboring fields and farms, according to agricultural researchers.

Biotechnology Jan 3, 2014

US government might deregulate corn, soybean seeds

(AP)—The U.S. government on Friday proposed eliminating restrictions on the use of corn and soybean seeds that are genetically engineered to resist a common weed killer, a move welcomed by many farmers but feared by scientists ...

Earth Sciences Aug 27, 2013

African dust clouds worry Caribbean scientists

Each summer, microscopic dust particles kicked up by African sandstorms blow thousands of miles (kilometers) across the Atlantic to arrive in the Caribbean, limiting airplane pilots' visibility to just a few miles and contributing ...

Ecology May 24, 2013

Expert offers tips to reduce nontarget injury when spraying noxious weeds

Montanans who plan to spray noxious weeds this spring should take preliminary steps when spraying to reduce nontarget injury toward nearby sensitive crops, aquatic areas, trees and/or ornamentals, says Montana State University ...

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