UC Weed Science (weed control, management, ecology, and minutia)

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Purple alert: common pokeweed

December 12, 2011
A neighbor asked me to identify a robust perennial that keeps coming up in his garden. It had long, tropical-looking leaves and floppy racemes with small white flowers. This was a new one for me. Turned out it was common pokeweed (Phytolacca americana), a native of eastern North America.
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USA soil scientist uses bacteria to ward off weeds

December 8, 2011
PULLMAN, Wash. -- Ann Kennedy leaned forward over her desk, the better to share her exitement. "We're talking about a bacterium that could change the fabric of the lands of the West," she said. "It could change how the West looks.
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Herbicide Resistance: Is anyone to blame?

December 5, 2011
I'm often asked the question: "Who is to blame for the development and spread of herbicide resistance in weeds?" Seeing as I am neither a lawyer nor a politician, I am not in the habit of pointing fingers and laying blame.
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