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作 者:王晓玲 WANF Xiao-ling(Haicheng Agricultural and Rural Development Center,Haicheng Liaoning 114200,China)
机构地区:[1]辽宁省海城市农业农村发展中心,辽宁海城114200
出 处:《北方果树》2024年第5期30-33,共4页Northern Fruits
摘 要:针对海城地区‘南果梨’黑星病、锈病、桃小食心虫、梨木虱等主要病虫害的为害情况和发病规律,通过在重点产区建立‘南果梨’病虫害综合防治示范区,开展预测预报,推广应用综合防治技术措施,累计推广应用6400 hm2,年均降低‘南果梨’病虫果率5%、提高优质果率5%,取得显著的防治效果,3年累计增加经济效益2880万元。In response to the symptoms and occurrence patterns of major pests and diseases such as scab,rust disease,peach fruit borer,pear psyllid and so on in the production of‘Nanguo Pear’in Haicheng area,By establishing a comprehensive pest and disease control demonstration zone for‘Nanguo Pear’in key production areas and conducting prediction and forecasting,promote the application of comprehensive prevention and control technology measures,with a cumulative promotion and application of 6400 hm2.The annual average reduction of‘Nanguo Pear’pest and disease fruit rate was 5%,and the high-quality fruit rate was increased by 5%,achieve significant prevention and control effects.The cumulative economic benefits increased by 2880 million yuan in three years.
分 类 号:S436.612[农业科学—农业昆虫与害虫防治]
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