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根据全国农技中心组织专家会商分析预测,2013年一代粘虫在江淮、黄淮麦区发生程度将明显加重;二、三代粘虫在东北、华北、黄淮中等以上程度发生的可能性较大,遇适宜气候条件,部分地区大发生风险较高,全国累计发生面积可达1亿亩次。为做好防控工作,特制定本方案。一、防控目标粘虫防治处置率达到90%以上,绿色防控技术应用面积达到20%以上,专业化统防统治面积达到23%以上,总体防治效果达到85%以上,粘虫危害损失率控制在5%以下。
According to the consultation and consultation of experts organized by the National Agricultural Technology Center, the occurrence of the armyworm of the first generation of armyworms in Jianghuai and Huanghuai areas in 2013 will be obviously aggravated; the possibility of second- and third-generation armyworms occurring in the northeast, north China and Huanghuai medium and above will be more likely Large, in case of suitable climatic conditions, the risk of large areas in some places, the cumulative area of up to 1 million acre. In order to do a good job in prevention and control work, we formulated this plan. First, the prevention and control targets MythimnaSychosis control and treatment rate of 90% or more, the green control technology application area of 20% or more, the specialized system of anti-governance area of 23% or more, the overall control effect of more than 85%, the rate of damage by armyworm Control at 5% or less.