Identification of Phytotoxic Substances from Early Growth of Barnyard Grass (Echinochloa crusgalli) Root Exudates

@article{Xuan2006IdentificationOP,
  title={Identification of Phytotoxic Substances from Early Growth of Barnyard Grass (Echinochloa crusgalli) Root Exudates},
  author={Tran Dang Xuan and Ik Mo Chung and Tran Dang Khanh and Shinkichi Tawata},
  journal={Journal of Chemical Ecology},
  year={2006},
  volume={32},
  pages={895-906}
}
Barnyard grass is a problematic weed worldwide. It competes with crops and causes reduction in crop yields. In this study, barnyard grass suppressed rice emergence, and the degree of rice inhibition was proportional to the density of barnyard grass. Root exudates of barnyard grass reduced germination and growth of lettuce, rice, and monochoria. Fifteen compounds potentially involved in the phytotoxic activities of barnyard grass were isolated and identified, including phenolics, long-chain… CONTINUE READING
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