Abstract: This paper reports on the survey of distribution patterns of the PristiPhora erichsonii (Htg), deals with the sampling methods and techniques and the predication and forecast of the occurring time and amount. What we hadobtained from the researches has been widely used in the integrate controlof Pristiphora erichsonii (Htg) and proved effective. We have consultedAmerican Dialog system through connecting our computer with it, but wehave not found any similar report.

Key words: Pristiphora erichsooti (Htg), Sampling method, Predication method