Herbicidal agents containing ethyl-N-ethyl-N-bicyclo-[2.2.1]-hept-2-yl-thiolcarbamate of the formula ##STR1## as herbicidal active ingredient and at least one haloacylamide of the formula ##STR2## where R denotes linear or branched haloalkyl of a maximum of 3 carbon atoms, and R.sup.1 and R.sup.2 are identical or different and each denotes linear or branched alkyl of a maximum of 6 carbon atoms which is unsubstituted or substituted by alkoxy of a maximum of 4 carbon atoms or by cyano, R.sup.1 and R.sup.2 further denote cycloalkyl of 3 to 6 carbon atoms, or linear or branched alkenyl or alkynyl of a maximum of 4 carbon atoms, or R.sup.1 and R.sup.2, together with the nitrogen atom whose substituents they are, form a 4- to 9-membered, saturated monocyclic or bicyclic ring which is unsubstituted or mono- or polysubstituted by linear or branched alkyl of a maximum of 4 carbon atoms, or a tetrahydro-1,3-oxazine ring of the formula ##STR3## where R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are identical or different and each denotes hydrogen or linear or branched alkyl of a maximum of 3 carbon atoms, R.sup.8 denotes hydrogen or linear or branched alkyl of a maximum of 8 carbon atoms, R.sup.9 denotes hydrogen, linear or branched alkyl of a maximum of 8 carbon atoms, alkoxyalkyl of a maximum of 6 carbon atoms or dialkoxyalkyl of a maximum of 8 carbon atoms, or R.sup.8 and R.sup.9 may together form a methylene chain of 4 or 5 carbon atoms, as antagonistic agent. The weight ratio of ethyl-N-ethyl-N-bicyclo-[2.2.1]-hept-2-yl-thiolcarbamate to antagonistic agent is, whether applied together or separately, from 1:1 to 1:0.01.
含有式为##STR1##的乙基-N-乙基-N-双环[2.2.1]-庚-2-基
硫代
氨基甲酸酯作为除草活性成分的
除草剂,以及至少一种式为##STR2##的卤代酰胺,其中R表示最多3个碳原子的线性或支链卤代烷基,R.sup.1和R.sup.2相同或不同,每个表示最多6个碳原子的线性或支链烷基,未经取代或经过最多4个碳原子的烷氧基或
氰基取代,R.sup.1和R.sup.2还表示3至6个碳原子的环烷基,或最多4个碳原子的线性或支链烯基或炔基,或R.sup.1和R.sup.2与它们所取代的氮原子一起形成未经取代或经过最多4个碳原子的线性或支链烷基单环或双环,或式为##STR3##的四氢-1,3-噁嗪环,其中R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7相同或不同,每个表示氢或最多3个碳原子的线性或支链烷基,R.sup.8表示氢或最多8个碳原子的线性或支链烷基,R.sup.9表示氢,最多8个碳原子的线性或支链烷基,最多6个碳原子的烷氧基烷基或最多8个碳原子的二烷氧基烷基,或R.sup.8和R.sup.9可以共同形成4或5个碳原子的亚甲基链,作为拮抗剂。乙基-N-乙基-N-双环[2.2.1]-庚-2-基
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氨基甲酸酯与拮抗剂的重量比,无论是同时应用还是分别应用,为1:1至1:0.01。