论文部分内容阅读
引言 目前,国内外采用装有人工合成的性信息素或活雌蛾的诱捕器进行预测预报已十分普遍。选择适当田块、放置高效诱捕器、每天记录诱捕到的虫数,以掌握某一特定目标害虫的发生时间和危害的面积大小,从而指导适时施药,提高防治效果,是害虫综合防治中的一个重要措施。 在利用性信息素诱捕器的测报技术中,诱捕器的设计,性信息素的诱蕊材料和剂型是十分重要的,它直接影响到诱捕器的诱捕效率和有效使用时间。本文简略概述性信息素诱捕器的种类、式样和诱蕊材料等方面的应用情况。 性信息素诱捕器的种类和式样 性信息素诱捕器的种类繁多,有筒形、水盆式或杯型、平板式、双层圆盘式、自动定向式诱捕器等。诱捕器的设计须依据雄蛾的飞翔特点,并能使性信息素诱蕊所散发的气味发挥最大的作用。 图(1)列出了若干常见的诱捕器式样。其中A和C型诱捕器是美国佐康公司生产的
INTRODUCTION Currently, it is very popular to predict and forecast traps using artificial pheromones or live moths at home and abroad. Select the appropriate plots, placing efficient traps, trapping the number of insects recorded every day to grasp the occurrence of a particular target pest and the size of the area to guide the timely application of pesticides to improve the control effect is the pest integrated control An important measure. In the technology of pheromone trapping, the design of traps and the pheromone materials and dosage forms of sex pheromones are very important, which have a direct impact on the trapping efficiency and effective use time of traps. This article gives a brief overview of the types of pheromone traps, their applications, and their applications. Types and Patterns of Sex Pheromone Trap Pheromone traps come in a wide range of shapes, including cylindrical, basin or cup type, plate type, double disc type, and automatic directional traps. The design of the trap should be based on the flying characteristics of the male moth and maximize the odor emitted by the sex pheromone. Figure (1) lists a few common trap designs. The A and C traps are manufactured by the US company Sakamoto