Study on Brown Planthopper (Nilaparvata Lugens (St(?)l)) Disaster Analysis and Early-warning System in Rice Planting Region of China South and Its Application
China South is one of the main regions for rice production in China, where in recent 20 years Brown Planthopper (Nilaparvata lugens (Stal)) (BPH) damaged the rice production seriously. Therefore, the timely and accurate prediction of BPH occurrence is important not only to the rice normal development of the planting region, but also to the sustainable development of regional rural economy.
The traditional method used for prediction of BPH disaster is only aimed at one county and lack of spatial fa...