摘要
[目的]探索水稻恶苗病在浸种催芽环节中的有效控制方法和有效药剂。[方法]以水稻品种嘉禾218为供试材料,在催芽阶段采用不同药剂进行浸种,探索防治水稻恶苗病的有效药剂。[结果]劲护(氰烯菌酯)药剂浸种对水稻恶苗病具有很好的防治效果,2种浸种浓度发芽率与对照清水浸种相差不是很大,对水稻的安全性较高,用于防治水稻恶苗病效果相对较好,可以应用于生产。[结论]劲护(氰烯菌酯)可应用于防治水稻恶苗病。
[Objective] The aim was to explore the effective control methods and effective agents of rice bakanae disease in soaking links. [Method] 'Faking the rice variety Jiahe 218 as material, the effective agents for controlling rice bakanae disease were studied, hy using different agents for soaking in the germination stage. [Result] King guard (JS399) pharmacy bakanae soaked rice had a good control effect, and the germination rate of JS399 with two kinds of soaking concentration and water soaking had small differences. This agent had high security on rice, and had relatively good control effect for the rice bakanae disease. So it could be applied in the production, lConclusionl King guard (JS399) could be applied to control rice bakanae disease.
出处
《园艺与种苗》
CAS
2013年第10期45-46,50,共3页
Horticulture & Seed
关键词
药剂
浓度
浸种
恶苗病
发芽率
效果
Agent
Concentration
Soaking
Bakanae disease
Germination rate
Effect