Effects of Silicon Fertilizer on Rice Blast (Magnaporthe oryzae) Green Control, Rice Growth and Yield

查看全文 作　　者：Lai [1]Tiankui;Deng [1]Yuxian;Ge [1]Shaobin;Wang [1]Xiumei;Li [2]Chuanying;Yang [2]Jianyuan

机构地区：[1]Agricultural Sciences Institute of Longchuan,Longchuan 517300,China;[2]Plant Protection Institute of Guangdong Academy of Agricultural Sciences,Guangzhou 510640,China

出　　处：《Plant Diseases and Pests》索引2020年第11卷第3期,共3页

基　　金：Supported by National Key R&D Program of China(2017YFD0100100)&Guangdong Science and Technology Project(2019B020217003). 摘　　要：Three doses of silicon fertilizer and seven dominant rice varieties were selected to study the effects of silicon fertilizer on rice blast(Magnaporthe oryzae)green control,rice growth and yield.The results showed application of silicon fertilizer had certain control effect on panicle blast,and was beneficial for rice growth and yield.However,application effect varied among different varieties,and application of silicon fertilizer at the dose of 225 kg/hm2 received the best effect.Applying silicon fertilizer to control rice blast is safe and environmental-friendly,which is beneficial to the production of green food production. 关键词：Silicon fertilizer RICE Rice blast GROWTH YIELD

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Effects of Silicon Fertilizer on Rice Blast (Magnaporthe oryzae) Green Control, Rice Growth and Yield

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