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农业农村部部署春季小麦条锈病防控

2022-03-14 08:56:32 来源:农业农村部新闻办公室 阅读量:14501 评论

导读:当前,黄淮海等主产区小麦陆续进入返青拔节生长阶段,正是小麦病虫草害防治关键时期。3月11日,按照“两增两减”虫口夺粮促丰收行动总体安排,农业农村部召开防控工作视频会议,要求突出抓好小麦条锈病防控,切实减轻纹枯病、茎基腐病和麦田杂草等危害,做到关口前移、压前保后,降低病虫暴发成灾风险。

  【农机网 热点关注】 当前,黄淮海等主产区小麦陆续进入返青拔节生长阶段,正是小麦病虫草害防治关键时期。3月11日,按照“两增两减”虫口夺粮促丰收行动总体安排,农业农村部召开防控工作视频会议,要求突出抓好小麦条锈病防控,切实减轻纹枯病、茎基腐病和麦田杂草等危害,做到关口前移、压前保后,降低病虫暴发成灾风险。
 
  会议指出,3月份以来,小麦病虫害扩展流行速度明显加快。据统计,当前小麦重大病虫害已发生8463万亩次,比3月初增加45%。其中,条锈病已在8个省份153县区发生60万亩,比3月初增加50%;黄淮海麦区纹枯病、茎基腐病逐步显症,晚播麦区麦田杂草发生程度重于上年;部分麦区麦蜘蛛、蚜虫、白粉病发生基数也明显偏高。专家分析,今年小麦弱苗比例高、生育期推迟,促弱转壮施肥、用水量增加,可能导致病虫加重危害。随着气温进一步回升,小麦病虫害将进入盛发期,监测防控工作丝毫不能放松。
 
  会议强调,小麦返青拔节期是条锈病“打点保面”控流行、蚜虫“压前控后”防暴发的关键时期,也是防治小麦纹枯病、茎基腐病、麦田杂草的重要窗口期。各地要紧盯今年防控目标任务不动摇,返青拔节期做到“两个全覆盖”,即:小麦条锈病“打点保面”全覆盖;纹枯病、茎基腐病、麦田杂草等重发区实现统防统治全覆盖,坚决遏制大面积发生流行,保障小麦生产安全。
 
  各地防控工作目前已陆续开展。据调度,除中央财政近期下拨的4亿元小麦病虫害防控专项资金外,河北、江苏、安徽、山东、河南等地方财政也筹措防治资金9.4亿元,与会代表反映与全部完成小麦病虫害防控任务相比仍有较大缺口。会议要求,各地要充分认识今年小麦病虫害发生的复杂性和防控的艰巨性,需要压实责任,做到“五个强化”:强化资金落实,要多渠道筹措防控资金,备足防控物资,确保防控措施落实到位;强化统防统治,提早落实防治队伍,落实作业任务,及时开展统防统治,提高防控效率和效果;强化监测预警,安排专人分区监测,及时预报发生发展动态,指导农民科学防控;强化督查指导,组派工作组和专家组深入一线,指导科学用药,检查督促防治薄弱环节,确保措施落实落地;强化宣传引导,广泛宣传发动群众,推广绿色防控、农药减量等措施,提高防治质量和效果。通过采取综合防控措施,力争病虫危害总体损失率控制在5%以内,努力实现“虫口夺粮”促丰收目标。
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