申请人:Ciba-Geigy Corporation
公开号:US04126440A1
公开(公告)日:1978-11-21
Hydroxamic acid derivatives of the formula I shown hereinafter are effective plant growth retarding agents. They may be used on grasses, e.g., to prevent embankments from becoming overgrown by weeds and to impart to the stalks of cereal plants greater strength by effecting a reduction in height.
以下所示的式I的羟羧酰胺衍生物是有效的植物生长抑制剂。它们可以用于草地,例如,防止堤坡被杂草覆盖,并通过降低高度赋予谷物植物茎更大的强度。