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淮北地区是黄淮平原的一部分,近年地下害虫发生严重,鉴于淮北有较大的代表性,中国农业科学院植保所于1981年开始在宿县建立研究基点,1982—1984年列为全国地下害虫防治示范区,1983年又列为国家经委小麦害虫综防示范区。几年来在各级党委和政府的领导下,采取试验研究、示范推广相结合和以点带面的方法,工作取得了进展,在科研上积累了资料,在防治上特别是取代666农药上获得很大成绩,地下害虫危害已逐年减轻,全区小麦连年增产,经济效益显著。现将有关地下害虫防治试验、示范推广等情况简报如下。
In Huaibei area is a part of the Huang-Huai Plain, in recent years, serious underground pests, given the larger representative of Huaibei, Institute of Plant Protection of Chinese Academy of Agricultural Sciences in 1981 to establish a research base in Suxian, 1982-1984 as a national underground pest control Demonstration area, 1983, also listed as the State Economic Commission wheat pest prevention demonstration area. Over the past few years, under the leadership of party committees and governments at all levels, we have made progress in our work through experimental research, demonstration and popularization, and point-to-area methods. We have accumulated data in scientific research and achieved great achievements in prevention and control, especially the substitution of 666 pesticides , The harm of underground pests has been reduced year by year, and wheat yield in the whole area has been increased year by year with significant economic benefits. Now on the underground pest control experiments, demonstration and promotion briefings are as follows.