The present invention relates to a novel concept gibberellin mixed composition which promotes an effect of preventing damage on fruit trees by harmful insects when applied to various fruit trees. According to the present invention, the novel concept gibberellin mixed composition capable of promoting an effect of preventing damage on fruit trees by harmful insects is a novel mixed composition which solves a problem that fruit trees become venerable to damage by harmful insects when gibberellin is applied, and promotes various fruit trees. In addition, a technology of the present invention is helpful for farmers as the gibberellin mixed composition can be massively produced at low costs. The present invention relates to a novel technology which eliminates drawbacks of an existing gibberellin, accelerates the speed of plant growth, and solve a problem that fruit trees are venerable to damage by harmful insects. A main purpose of the present invention is to provide a novel technology related to gibberellin which minimizes treatment costs. According to the present invention, the novel concept gibberellin mixed composition capable of promoting an effect of preventing damage on fruit trees by harmful insects: is a mixed composition consisting of gibberellin, magnesium sulfate, zinc sulfate, magnesium nitrate is made of an eco-friendly material promotes growth of fruit trees without side effects by acting with gibberellin and, at the same time, makes fruit trees become resistant to damage by harmful insects. In addition, the novel concept gibberellin mixed composition: solves a problem of an existing gibberellin that fruit trees become venerable to damage by harmful insects while maintaining an effect of promoting growth of fruit trees which is a strong point of gibberellin makes fruit trees be resistant to diseases and damage by harmful insects and also can be massively produced at very low costs.COPYRIGHT KIPO 2015본 발명은 각종 과수에 적용하여 과수의 병충해 예방효과를 촉진시키고자 하는 새로운 지베렐린 혼합조성물에
