Phytotoxicity Study on Bidens sulphurea Sch. Bip. as a Preliminary Approach for Weed Control.

@article{Silva2017PhytotoxicitySO,
  title={Phytotoxicity Study on Bidens sulphurea Sch. Bip. as a Preliminary Approach for Weed Control.},
  author={Bruna P da Silva and M. Nepomuceno and R. Varela and A. Torres and J. Molinillo and P. L. Alves and F. Macias},
  journal={Journal of agricultural and food chemistry},
  year={2017},
  volume={65 25},
  pages={
          5161-5172
        }
}
Farmers of the Franca region in Brazil observed that Bidens sulphurea was able to eliminate the Panicum maximum weed, which infected coffee plantations, without affecting the crop. In an effort to determine if the inhibitory effects observed were due to the presence of phytotoxic compounds from leaves and roots, a biodirected isolation and spectroscopic characterization has been carried out. The leaf dichloromethane and root acetone extracts were the most active, and the former appeared to be… Expand
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