| 摘要 |
Acetylene derivatives represented by the general formula (I); and herbicides containing the derivatives and/or salts thereof as the active ingredient. In said formula R<1> to R<6>, X<1>, Y, Z and q are each as defined in the description. The acetylene derivatives and the herbicides do not cause chemical damage to upland crops such as corn, and can control a wide variety of upland weeds even in a low dosage. |
