Selective herbicidal agent with improved protection of soya, rice or grain crops

摘要

Selective herbicidal agent comprises: (a) a cyclohexenol derivative of formula (I), or a salt of (I); (b) a safener compound of formula (II), (III) or (IV); and (c) conventional inert formulation auxiliaries.R = H or T;A = R2, OR3 or NR3R4;R2 = T (optionally substituted by halo or by one Q), or 3-6C cycloalkyl;R3 = T, 3-6C cycloalkyl, or phenyl or benzyl (both optionally substituted by 1-3 R5);R4 = H, T, QO or 3-6C cycloalkyl; or NR3R4 = a pyrrolidine, morpholine or piperidine residue;B = ArC(O);m = 0, 1, 2 or 3;R5 = halo, CN, NO2, Q, QO, QS, Q', QSO or QSO2;R010 = H or 1-8C alkyl (optionally substituted by TO or 3-6C alkenyloxy);X2 = H or Cl;E = N or CH;R11 = CCl3, or phenyl (optionally substituted by halo);R12, R13 = H or halo;R14 = Q;R66, R67, R68 = Q;T, Q, Q' = 1-6C alkyl, 1-4C alkyl and 1-4C haloalkyl respectively.