Herbicide rotation ineffective against resistance in waterhemp

Farmers have been battling herbicide-resistant weeds for generations. A common practice for most of that time has been to rotate between different herbicides every season. But despite farmers' best efforts, herbicide resistance ...

Herbicide boost for tadpoles: study

Maligned as a bee-killer and possibly cancer-causing, a common herbicide has turned out to be a boon for tadpoles making them more toxic to predators, researchers said Wednesday.

Antimalarial drugs offer a smorgasbord of new herbicides

A team of plant biologists and chemists from The University of Western Australia in collaboration with staff from chemical company BASF have used the surprisingly close relationship between plants and malarial parasites to ...

Weed scientist finds slight rise in herbicide chronic toxicity

A University of Wyoming weed scientist—frustrated with the noise surrounding genetically modified organisms and glyphosate use—analyzed data to see for himself if biotech adoption has had a negative or positive effect ...

Chemicals that cure malaria can kill weeds too

Plant biologists at The University of Western Australia have revealed the relationship between plants and the parasite that causes malaria is close enough to mean many antimalarial drugs are effective herbicides.

Herbicide resistance in waterhemp continues to grow

Twenty-five years ago, waterhemp was virtually unknown to Illinois farmers. Today, the broadleaf weed blankets corn and soybean fields across the state and the Midwest, causing yield losses from 40 to 70 percent.

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