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一、病虫测报随时代发展不断变革 1940年日本稻瘟病、稻飞虱大发生,损失稻谷46.5万吨,为了有效防治病虫为害,确保粮食生产,1941年制定了《农作物病虫测报实施纲要和要领》,把预测预报工作作为国家拨款的一项事业,在全国范围内开展,至今已有45年历史了。随着时代发展,农林水产省曾对病虫测报纲要和要领先后进行11次修订:增补测报对象、改进测报方法,使测报工作不断适应生产制度和裁培方式变革的需要。如1941年病虫测报对象仅有稻、麦两种作物的8种病虫,1947年把马铃薯、大豆、甘薯病虫列为测报对象;1960年制定果树、茶叶病虫测报办法、1968年制定鼠害测报办法、1969年制定蔬菜病虫测报办法,
First, the pest forecasting changes with the development of the times 1940 Japan rice blast, planthopper occurred, the loss of 465,000 tons of rice, in order to effectively prevent pests and diseases, to ensure food production, in 1941 formulated the “crop pest forecasting implementation outline And essentials ”. It has been 45 years since the work of forecasting and forecasting was carried out across the country as a national appropriation fund. With the development of the times, the Ministry of Agriculture, Forestry and Forestry has made 11 amendments to the outline of pest and disease measurement and reporting and its follow-up: supplementing the objects of measurement and reporting and improving the method of survey and reporting so as to adapt the survey to the needs of the reform of the production system and the mode of cutting cultivation. Such as the 1941 pest forecasting object only rice, wheat two kinds of crops 8 kinds of pests and diseases, in 1947 to potato, soybean, sweet potato pests as the subject of the report; 1960 to develop fruit trees, pests and Measures for the detection of pests and diseases, formulated in 1968 Rodeut detection measures, the development of vegetable pests in 1969 measures,