An image-forming apparatus with multiple toner image-forming units that form toner images by developing electrostatic latent images by means of a developer containing a nonmagnetic toner and a magnetic carrier. When another part object has been disposed in the part slot corresponding to the part object for which the disposition direction has been issued, whether or not to update the slot state data of the pant slot is determined based on priority information which determines disposition priority of each part object, and the slot state data is updated based on the determination result. The fungicidal compositions may be provided as oil-in-water emulsions which may be used for controlling fungal disease, such as dollar spot or bentgrass dead spot or bermudagrass dead spot, in plants, such as turfgrasses. When studs on the end plate of the bracket are inserted into holes of a support, the arm of the connecting element swings to one side with the tooth sliding along the edge of the support.