There was a great difference in the allelopathic potential of E. adenophorum weed on different species, but little difference between different varieties of the same species.

 
  • 紫茎泽兰对不同草种的化感潜力存在较大差异,但对种内不同品种间的影响差异较小,对少数草种的化感作用不明显;
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