
Increased immunity in weeds may threaten U.S. crops
Clip: 11/15/2014 | 8m 9s
The impact of herbicide-resistant weeds on farms in Iowa and other parts of the U.S.
NewsHour Weekend traveled to Iowa to explore the widespread issue of herbicide-resistant and hard-to-control weeds. Millions of acres of farmland have been affected, rendering some fields unable to be farmed.The EPA recently approved a new Dow herbicide that the industry says could help the problem. Opponents have sued claiming it could possibly harm the environment and human health.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

Increased immunity in weeds may threaten U.S. crops
Clip: 11/15/2014 | 8m 9s
NewsHour Weekend traveled to Iowa to explore the widespread issue of herbicide-resistant and hard-to-control weeds. Millions of acres of farmland have been affected, rendering some fields unable to be farmed.The EPA recently approved a new Dow herbicide that the industry says could help the problem. Opponents have sued claiming it could possibly harm the environment and human health.
Problems playing video? | Closed Captioning Feedback
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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...