The ever-changing modern information technology, plant protection and the organic integration of modern information technology, is the development trend of modern plant protection disciplines This paper reviews the development and application of modern information technology in the field of plant protection, analysis of modern information technology disciplines of plant protectionpotential role in promoting development, based on a combination of "3S" technology and network technology decision support system is an important direction of plant protection in the future development of the subject, and plant protection decision support system application prospect.
modern information technologyplant protectionapplication