Summary of pyrethroid derivatives of the pesticide composition of the compound according to formula (I) (I) of this definition, including the procedures for the preparation of pesticides and acaricides 1. Fungicides and fungicides containing molluscs and nematodes, and methods for controlling and controlling pests, such as insects, insects, molluscs and nematodes.RESUMEN DERIVADOS DE PIRAZOL PESTICÍDICAMENTE ACTIVOS Compuestos de fórmula (I) (I), tal como se define en la presente, procedimientos para prepararlos, composiciones pesticidas, en particular insecticidas, acaricidas, molusquicidas y nematicidas que los comprenden y métodos para usarlos para combatir y controlar plagas tales como plagas de insectos, ácaros, moluscos y nematodos.