The role of predators in controlling rice planthopper was theoretically studied according to the analysis of their space, and time-space niches.

• 对稻飞虱及其节肢类捕食性天敌的空间、时间及时间-空间生态位置关系进行分析, 从理论上说明了捕食性天敌对稻飞虱的控制作用。