EPG即时显示软件Realdisplay的开发和利用

研究和开发在刺吸式植食性昆虫取食行为研究中，刺吸电位技术（EPG）的一种新的应用软件Realdisplay。该软件可任意选择EPG信号采集频率和显示的通道数，也可以在同一屏幕上同时以不同的信号采焦频率即时清晰地显示1个通道的EPG信号，使研究者能准确地了解和控制昆虫的即时行为细节。此外，该软件存储的EPG信息为实验过程中每一时刻的电热值，因而后续分析和统计极为方便。因此，Realdisplay强化了EPG技术的功能，拓宽了EPG技术的应用领域。为研究刺吸式植食性昆虫的取食行为细节，昆虫与病毒、宿主植物的关系提供了有力的工具。

Realdisplay, Software to Display EPG Simultaneously, in the Studies on Feeding Behavior of Piercing-sucking Insects

A new software,of EPG technique,Realdisplay,was developed for the study of feeding behavior of piercing sucking insects on plants.The new software could divide,according to the user's will,the monitor screen into several parts,each simultaneously displaying the EPG signals of the specific channel and sampling frequency.The researcher could exactly and simultaneously know and control the insect feeding behavior.The voltage at each moment is deposited,therefore,it is convenient for the following analysis and statistics.The software strengthens the function of EPG technique and expands its application field.It provides a useful tool for the study on the details of feeding behavior of piercing sucking insects on plants,and for the study on the interaction among the insect,virus and the host plant.