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病虫情报的发布是在测报工作基础上进行的,而病虫测报工作又是进行大面积防治工作的前提,是开展防治的基础。对各病虫测报的准确与否,是防治工作成败的关键,对农作物提高产量,减少损失,有极为重要的意义。在发布农作物病虫情报工作中,应抓好以下五个重要环节。一是查。在病虫防治前按测报要求进行分次调查、系统观察、大面积普查;查诱测资料,其中包括灯诱、性诱,化物引诱等;查历史资料;查气象资料;查苗情资料等。
The release of pests and diseases was carried out on the basis of surveying and mapping work, and the pest and insect surveying and reporting work was also the prerequisite for carrying out large-scale prevention and control work and the basis for prevention and control. The accuracy of the reports of pests and diseases is the key to the success or failure of prevention and control work. It is of great significance to increase crop yield and reduce losses. In the release of crop pest intelligence work, we should grasp the following five important links. First, check. Pest control in accordance with the requirements of the newspaper before the sub-survey, systematic observation, large-scale census; check the induced information, including light lure, sexual lure, chemical lure; check historical data; check the weather information; .