The results indicated that 15 and 11 species of predatory arthropods preyed on the white-back planthopper, Sogatella furcifera, and the brown planthopper, Nilaparvata lugens , respectiv-ely.

• 在检测的 19种捕食者中 ,有 15种捕食了白背飞虱 ,11种捕食了褐飞虱。