water can be lower in the application of the compound of the present invention as the insecticide it is preferable to prepare a composition by mixing the active ingredient with a desired solid carrier such as clay talc and bentonite or a liquid carrier such as water alcohols methanol ethanol etc ketones ethers aliphatic hydrocarbons aromatic hydrocarbons benzene toluene xylene etc esters and nitriles if necessary with an emulsifier a dispersing agent a suspending agent a spreader a penetrant and a stabilizer so as to form suitable compositions for practical applications in the form of an emulsifiable concentrate an oil spray a wettable powder a dust a granule a tablet a paste a flowable a bait poison an aerosol a fumigrant a mosquito coil and mosquito mat it is possible to blend the active ingredient of the present invention to a suitable other active ingredient such as the other insecticides germicides herbicides plant growth regulators and fertilizers in the preparation of the composition or in the application the present invention will be further illustrated by certain reference examples examples of preparations compositions and tests which are provided for purposes of illustration only and are not intended to be limiting the present invention dissolved in 160 ml of ethylalcohol were 45 g of 2 chloro 5 amino 6 phenoxypyridine.