The invention relates to methods for protecting cereal crops from injury
caused by a herbicidally effective amount of a herbicide, in particular,
herbicides selected from the group consisting of AHAS-inhibiting,
ACCase-inhibiting and HPPD-inhibiting herbicides, which comprises applying
to the crop plant, the seed of the crop, or the soil surrounding the crop
or crop seed an effective non-phytotoxic antidotal amount of a
benzothiazole derivative of formula I
##STR1##
wherein
A represents an alkyl, alkoxy, haloalkoxy, hydroxy, cyano or nitro group or
a group of the formula
##STR2##
in which W represents O or S, and R represents a hydroxy, thiol, alkoxy,
thioalkyl, amino, alkylamino or dialkylamino group; and
X represents CH or N;
Also included are safened herbicidal compositions comprising a herbicidally
effective amount of a herbicide and an effective nonphytotoxic antidotal
amount a benzothiazole derivative of formula I.