Plant Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China.
*E-mail: zhenguanq@yahoo.com.cn
Acta Agriculturae Shanghai 21: 32–35, (2005).
The effects of S. canadensis rhizome and leaf water extracts on the germination and growth of wheat, barley, maize, rice, tomato and rape were determined. The water extracts of S. canadensis inhibited the germination and growth of all the crops examined.