The training course on the application of potato late blight early warning system in Chongqing was held in Southwest University.

In recent years, potato late blight in the city has a trend of increasing year by year. In order to do a good job in the monitoring, early warning and control of potato late blight in 2010, in consultation with the National Agricultural Technology Center and Southwest University, the Municipal Agricultural Technology General Station recently held a training course on the application of potato late blight early warning technology in Southwest University. More than 90 trainees from the whole country and 14 major potato producing areas and counties in the city participated in the training. The main contents of this training are as follows: 1. Basic knowledge of potato late blight and basic principles of early warning technology. 2. How to use Conce and other models to predict the occurrence time of late blight. 3. The prevention and control strategy should be formulated according to the early warning results. 4. The use of various field weather stations or temperature and humidity recorders.

During the training period, in order to do a good job in the prediction and prevention of late epidemic disease in the coming year, Liu Xianggui, deputy stationmaster of the main station, made arrangements for the city's late epidemic disease work in 2010.