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20世纪90年代以来,我国时东亚飞蝗发生区持续实施蝗区改造和生态治理等综合措施,蝗区环境发生了很大改善,宜蝗面积明显缩小,蝗害得到总体有效控制,实现了蝗虫“不起飞、不成灾”的目标。为在常态下准确监测和有效控制东亚飞蝗、做好2011年发生趋势预测工作,全国农技中心于2010年11月9一15日组织重点蝗区省份植保站、中国农科院植物保护研究所等单位的专家,赴河
Since the 90s of the 20th century, the locust zone and the ecological control have been continuously implemented in our country. The environment of the locust area has been greatly improved, the area of the locust area has been significantly reduced, and the locusts have been effectively controlled. The locusts “Do not take off, no disaster ” goal. In order to accurately monitor and effectively control the migratory locusts of East Asia under normal conditions and do the work of forecasting the trend in 2011, the National Agricultural Technology Center organized the plant protection stations in key locust provinces on November 9 to November 15, the plant protection research of Chinese Academy of Agricultural Sciences The units of experts, go to the river