Application as a pesticide, to combat acarids and against the parasitic nematodes of plants, esters of carboxylic acids, a chain and cyclopropane dihalovinylique the acaricide compositions containing them and nematicides

摘要

Novel compositions for the control of acariens and parasitic nematodes of vegetables having as the active component a compound of the formula IMAGE I wherein X is selected from the group consisting of chlorine and bromine and the alcohol is the (S) structure and the acid has the cis or trans, racemic or optically active form and to a method of combatting acariens and nematodes.