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为开发微机在我县农业生产上的应用,在省农业信息中心、省植保站的支持和帮助下,结合我县实际情况,从1989年上半年开始,组成了微机开发应用小组,把我县10年小麦蚜虫的发生发展情况同我县历史气象资料进行综合分析研究,结合蚜虫的生物学特性,整理出了与小麦蚜虫发生发展有关的气象因子117个。然后利用微机对这些因子进行多元相关分析,筛选出了同小麦蚜虫发生程度和发生防治时期的相关系数很高的气
For the development of computer application in the agricultural production in our county, with the support and help of Provincial Agricultural Information Center and Plant Protection Station, combined with the actual situation in our county, from the first half of 1989, a group of microcomputer development application was formed, The occurrence and development of wheat aphids in the past 10 years were analyzed in conjunction with the historical meteorological data of our county. 117 meteorological factors related to the occurrence and development of wheat aphids were sorted out based on the biological characteristics of the aphids. Then using the computer to carry on the multivariate correlation analysis of these factors, we screened out the gas with high correlation coefficient with the occurrence degree of the wheat aphid and the period of occurrence and control