Position: Home > Articles > Control effect of azalomycin to Plasmodiophora brassicae
Plant Protection
2018
(1)
210-214
植保抗生素阿扎霉素对白菜根肿病的防治效果
作 者：
白亭亭;杨群辉;李铭刚;徐胜涛;番华彩;杨明英;曾莉;杨佩文
单 位：
云南省农业科学院农业环境资源研究所;云南大学微生物研究所
关键词：
阿扎霉素;白菜根肿病;防治效果
摘 要：
采用盆栽试验和田间试验相结合的方法,测定了12.5%阿扎霉素水剂不同质量浓度对白菜根肿病的防治效果。试验结果表明:采用12.5%阿扎霉素水剂500~1 000倍,在大白菜播种后5d第一次用药,之后每间隔7d施药1次,共施药3次,温室盆栽试验最高防治效果为87.58%,田间试验最高防治效果为80.62%,其与对照药剂500g/L氟啶胺悬浮剂的防治效果间差异显著。植保抗生素12.5%阿扎霉素水剂对白菜根肿病具有较好的防治效果,具备开发成防治根肿病新型杀菌剂的潜力。
译 名：
Control effect of azalomycin to Plasmodiophora brassicae
作 者：
BAI Tingting;YANG Qunhui;LI Minggang;XU Shengtao;FAN Huacai;YANG Mingying;ZENG Li;YANG Peiwen;Institute of Agricultural Environment and Resources,Yunnan Academy of Agricultural Sciences;Institute of Microbiology,Yunnan University;
关键词：
azalomycin;;cabbage clubroot disease;;control effect
摘 要：
In order to provide guidance for the development of azalomycin,control effect of azalomycin 12.5% AS to Plasmodiophora brassicae were carried out under greenhouse and field conditions.The results showed that azalomycin had a good control effect to clubroot disease.The optimum concentration was 500 times-1 000 times.The optimum first using period was 5 days after sowing,and then applied every 7 dfor 3 times.The maximum control effect in greenhouse pot experiment was 87.58%,while that in field experiment was 80.62%.The control effect of azalomycin to Plasmodiophora brassicae was significantly different from fluazinam 500 g/L SC.Azalomycin has the potential to develop into new fungicide for clubroot disease control.
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