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2011年12月5～7日,全国农技中心在海南省海口市组织召开了2012年全国农作物重大病虫害发生趋势会商和测报技术培训会。会议总结交流了2011年农作物重大病虫害发生情况和监测预警工
From December 5 to December 2011, the National Agricultural Technology Center organized a training seminar on the trend of major pests and diseases occurrence and measurement in 2012 in Haikou, Hainan Province. The meeting summed up the exchange of 2011 major crop pests and diseases and monitoring and warning workers