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一九六○年下半年,日本改变了以杀虫剂为主的防治措施,代之以综合防治为主的害虫管理。这以后,十年过去了,在以激素为代表的新防治技术发展的同时,电子计算机的发展和普及也极为迅速。其中,虽然防治技术的发展与害虫管理水平的提高有直接关系,而电子计算机和情报技术在害虫管理上也是不可少的。此外,这些年来,还对害虫管理上的系统分析(如Kiritani,1977)及“经济阈限”、“防治指标”等概念及其应用问题进行了大量研究(如:小山,1975,Nakasuji和Matsuiaki,1977)。这样,我们现在在害虫管理方面所掌握的技术和知识同十年前相比,可以说是相当丰富了。但是,虽然在几种害虫上进行了害虫管理的实际试验,不过,我国的现状和美国、加拿大、澳大利亚等先进国家相比,应该
In the second half of 1960, Japan changed its pest-based control measures and replaced it with pest management based on integrated prevention and control. Since then, ten years have passed, and at the same time as the new prevention and control technology represented by hormones has developed, the development and popularization of electronic computers has also been extremely rapid. Among them, although the development of prevention and control technology is directly related to the improvement of the management level of pests, the computer and intelligence technologies are also indispensable in pest management. In addition, a large number of studies have been conducted over the years on the systematic analysis of pest management (eg, Kiritani, 1977) and the concepts and application of “economic thresholds” and “prevention and control indicators” (eg Hill, 1975, Nakasuji and Matsuiaki , 1977). In this way, the technology and knowledge that we now have in pest management can be said to be quite rich compared with ten years ago. However, although actual tests of pest management have been carried out on several pests, the status quo in our country should be compared with the advanced countries such as the United States, Canada and Australia