Control improved method of soil-borne diseases and / or soil dwelling pests

摘要

A method for controlling soil-borne diseases and / or soil dwelling pests, the method and treated with insecticide composition an effective amount of a plant propagation material, and to control the insecticide effective amount of the composition and / or There are composed to include applying to where it is desired, but 25 ℃ as active ingredient, at neutral pH, one or more pesticides having a water solubility of 100 μg / liter up to the composition, (A the method comprising formulation auxiliaries and at least one), and the size of particles in the compositions herein is in the range of 3.60 μm~0.70 μm in X _90. That Abamectin is particularly effective against nematode damage has been found.