cyperaceous

常见例句

• Uses: Pre-emergence and early post-emergence control of cyperaceous weeds and annual grass weeds in paddy rice at 0.45-2 kg a.i./ha.Phytotoxicity: Non-phytotoxic to rice.
  主要是通过杂草的根部吸收，抑制根部和地下茎的伸长，从而控制地上部分的生长，对已出土的莎草科杂草基本无效。
返回 cyperaceous