SUN Qin,WANG Bin,LI Zhinian.Effect of Several Fungicides Against Chinese Rose Powdery Mildew[J].Northern Horticulture,2016,40(11):117-119.[doi:10.11937/bfyy.201611030]
几种杀菌剂对月季白粉病的防治效果
- Title:
- Effect of Several Fungicides Against Chinese Rose Powdery Mildew
- Keywords:
- prothioconazole; Chinese rose powdery mildew; protective efficacy; curative efficacy; field trial
- 文献标志码:
- A
- 摘要:
- 以扦插月季苗为试材，采用室内盆栽和田间试验方法，研究了40%丙硫菌唑悬浮剂、50%啶酰菌胺水分散性粒剂、25%乙嘧酚悬浮剂、20%烯肟?戊唑醇悬浮剂对月季白粉病防治效果的影响。结果表明：40%丙硫菌唑悬浮剂、50%啶酰菌胺水分散性粒剂、25%乙嘧酚悬浮剂、20%烯肟?戊唑醇悬浮剂对月季白粉病具有良好的保护活性和3 d的治疗效果，明显优于12.5%四氟醚唑水乳剂、10%苯醚甲环唑水分散性粒剂、50%醚菌酯水分散性粒剂和250 g?L-1嘧菌酯悬浮剂。
- Abstract:
- Rose cutting seedling was used as test material,the efficacy of Prothioconazole 40% SC，Boscalid 50% WG，Ethirimol 25% SC,SYP-1620 and Tebuconazole 20% SC on Chinese rose powdery mildew were studied by using indoor toxicity test and field trial.The results showed that Prothioconazole 40% SC，Boscalid 50% WG，Ethirimol 25% SC,SYP-1620 and Tebuconazole 20% SC possessed good protective and curative efficacy against Chinese rose powdery mildew，which was significantly better than Tetraconazole 12.5% SE，Difenoconazole 10% WG，Kresoxim-Methyl 50% WG，Azoxystrobin 250 g?L-1 SC.
参考文献/References:
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备注/Memo
第一作者简介：孙芹（1983-），女，河北唐山人，硕士，工程师，现主要从事创新杀菌剂生物活性筛选及植物病害化学防治技术等研究工作。E-mail：sunqin1@sinochem.com.