Rhone Poulenc Agriculture Limited

Aventis Cropscience S.a.

Richard Henry Hewett

Alan Gamblin

Simon Neil Pettit

Philip H Smith

Brian Malcolm Luscombe

Sylvie Ronssin

Vladir Cezarino

Bernard Leroux

Takashi Nishida, Deceased

This invention provides a method for controlling the growth of weeds (i.e. undesired vegetation) at a locus which comprises applying to the locus a herbicidally effective amount of: (a) picolinfen, a phenoxypicolinamide derivative of formula (I); and (b) a partner herbicide, selected from isoxazole, dione, urea and hydroxybenzonitrile herbicide.

Herbicidal compositions comprising picolinafen

Herbicidal compositions

The invention relates to herbicidal compositions comprising: (a) a 4-benzoylisozaxole of formula I: ##STR1## wherein R, R.sup.1 and R.sup.2 are as defined in the description and (b) a chloroacetamide herbicide.

The invention relates to compositions comprising a 4-benzoylisoxazole derivative of formula (I), wherein R, R.sup.1, R.sup.2 and n are as defined in the description, and a triazine herbicide, and their use as herbicides. ##STR1##

Herbicidal compositions comprising a 4-benzoylisoxazole and a triazine

The invention relates to herbicidal compositions comprising:

The invention relates to synergistic compositions comprising:

Synergistic herbicidal compositions comprising 4-benzoylisoxazole and

Herbicidal compositions comprising (a) bromoxynil and (b) a 2-benzoylcyclohexane-1,3-dione derivative of general formula I: ##STR1## wherein (i) Z represents the hydrogen atom;

Herbicidal combinations of bromoxynil with selected

Pyrido[2,3-d]pyridazin-5-one and pyrido[2,3-d]pyridazin-5-thione derivatives of general formula (I): ##STR1## wherein R and R.sup.1 independently represent hydrogen, optionally halogenated alkyl, alkenyl or alkynyl, optionally substituted heterocycle or a group --[CR.sup.41 R.sup.42 ].sub.n -(phenyl)-(R.sup.3).sub.q ;

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Ongar, United Kingdom

Richard Henry Hewett