Planting device and method for evaluating disease resistance of rice

The invention discloses a planting device and method for evaluating the disease resistance of rice, and relates to the technical field of rice cultivation.The device comprises an enclosure assembly, a liquid spraying device, a temperature adjusting device, an image collecting device and a control device.The control device establishes a target function with the maximum sum of activity of pathogenic bacteria as the target; solving the target function to obtain a target temperature and a target humidity, controlling a liquid spraying device and a temperature adjusting device to adjust the humidity and the temperature of the sub-region, controlling the liquid spraying device to spray a pathogenic bacteria stock solution, and controlling an image acquisition device to acquire an image of the to-be-assessed rice to determine the disease resistance of the to-be-assessed rice. Different pathogenic bacteria combinations are selected for each sub-region, the required environment temperature and environment humidity are