Use of hazardous biological activity 3 Ally quinazoline -4-one derivatives killing in soil application method

摘要

The present invention provides a compound of formula (I): (Wherein , RSup 1/Sup, RSup 2/Sup, RSup 3/Sup, RSup 4 , k and n , agricultural methods and to the use of 3- aryl -4- quinazoline derivative represented by as defined in the description of soil application method ) . The compounds of formula (I) , by irrigating into the soil or by the drip application to the soil , or by dipping , or by treating the soil / growth substrate by the soil injection , insects and / or it is very suitable for controlling animal pests such as spider mites and / or nematodes . [ Selection Figure ] None