Provided herein is a microbial pesticide formulation composition having an improved control effect against diseases and/or pests and/or weeds, and, an improved plant growth regulating effect. A method for producing such compositions, and a method for controlling diseases and/or pests and/or weeds, and, a method for regulating plant growth with the use of the composition are also provided, among others. This is achieved with use of a pesticide formulation composition comprising a pulverized product of a solid culture of a fungus of genus Trichoderma using a grain seed and/or a polished product thereof as a solid medium.本發明係提供一種在具有對於病害蟲及/或雜草之防除作用，以及植物之成長調整作用之微生物農藥製劑組成物，更加提昇其防除作用或成長調整作用之微生物農藥製劑組成物、其製造方法及藉由該使用之病害蟲或雜草之防除方法、植物成長調整方法等。本發明的解決手段為藉由施用含有將穀物之種子及/或其精白物作為固體培養基之木黴(Trichoderma)屬菌固體培養物的粉碎物而成之農藥製劑組成物，解決上述課題。
