| 摘要 |
<p>There is provided a microcapsule for plant disease control. The microcapsule of the present invention that is a microcapsule in which a core material containing a fungicidal active ingredient is enclosed within a shell material, wherein the microcapsule satisfies the following conditions (1) and (2) is a formulation that withstands physical impacts, drying and diluting, and suitable for seed treatment using a stirring type machine, and the durability of control of diseases of crops and the safety for the crops can be improved more efficiently by the microcapsule of the present invention, · condition (1): D50/T = 230 · condition (2): (D90 - D10)/D50 = 2.5 wherein in the formulae of conditions (1) and (2), T represents the shell thickness (µm) of the microcapsule, D10 represents the 10% cumulative volume particle diameter (µm) of the microcapsule, D50 represents the 50% cumulative volume particle diameter (µm) of the microcapsule, and D90 represents the 90% cumulative volume particle diameter (µm) of the microcapsule.</p> |
