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为明确灯盏花人工栽培过程中根腐病的防治药剂,以灯盏花(Erigeron breviscapus(Vant)Hand-Mazz.)为试验材料,选取常用杀菌剂(98%必速灭微粒剂、58%甲霜灵锰锌可湿性粉剂、50%福美双可湿性粉剂、50%多菌灵可湿性粉剂、30%恶霉灵水剂、58%根腐消可湿性粉剂)作为防治药剂,在温室大棚和大田2种栽培环境下对灯盏花根腐病的防治效果进行研究。结果表明,多菌灵500倍、根腐消250倍和杀菌剂复配剂(复活1号(恶霉灵)+世星(福美双))500倍液处理可以有效地防治灯盏花根腐病的发生发展,且在棚内以土壤消毒剂必速灭和生物制剂根腐消联合使用时效果最佳,说明多菌灵500倍、根腐消250倍以及恶霉灵·福美双500倍稀释液可用于灯盏花根腐病的防治。
In order to clarify root rot prevention and treatment during the artificial cultivation of Erigeron breviscapus, Erigeron breviscapus (Vant) Hand-Mazz. Was used as the experimental material. The common fungicides (98% Bristol-Myristicin and 58% Metalaxyl 50% thiram wettable powder, 50% carbendazim WP, 30% azoxystrobin, 58% root rot dewettable powder) as a control agent in greenhouse and Daejeon 2 Cultivation environment of Erigeron root rot prevention and control of the study. The results showed that carbendazim 500 times, root rot 250 times and fungicide compound (resurrection 1 (hymexazol + saxophilus)) 500 times liquid can effectively prevent and cure Erigeron root rot Of the development and development, and in the shed to the soil disinfectant speeding off and the best combination of root decay of biological agents when the best effect, indicating 500 times the carbendazim, 250 times the root rot and Demetrine bi-fold double dilution Liquid can be used for the prevention and treatment of Erigeron root rot.