Detailed interactive powerpoint presentation covering plant diseases. Numerous colorful pictures and graphics are used throughout. Questions and terms are presented without the answer. Answers and definitions are shown when the instructor clicks the mouse. This is an excellent method for class discussions and review. Search Plant Diseases worksheet for a free student worksheet to accompany this powerpoint. Topics covered include causes of plant disease, bacterial diseases, viral diseases, fungal diseases, disease prevention, treatment. Many example disease pictures are included.100% MONEY BACK GUARANTEE! If you are not 100% satisfied with my work, email your address to me and I will return your money, no questions asked.