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

• 作者: Deng Yuxian Ge Shaobin Lai Tiankui Li Chuanying Wang Xiumei Yang Jianyuan
• 来源期刊: Plant Diseases and Pests(植物病虫害研究:英文版)
• 学科: 农学
• 关键词: Silicon fertilizer RICE Rice blast GROWTH YIELD
• 年，卷（期）: 2020,（3）
• 页码范围: 3-5
• 页数: 3页
• 分类号: S51

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.