摘要
试验比较25%嘧菌酯SC、687.5 g/L氟菌霜霉威SC、40%菌核净WP和10%多抗霉素WP 4种杀菌剂对烟草赤星病的田间防治效果。结果表明:25%嘧菌酯SC 600倍液和40%菌核净WP 800倍液防治效果较好,其防效依次为77.33%和70.85%;687.5 g/L氟菌霜霉威SC 600倍液次之,防效为56.96%;10%多抗霉素WP 700倍防效为51.12%。
The efficacy of 25% Kresoxim-methyl, 687.5 g/L Metalaxyl and Propamocab, 40% Dimethachlon and 10% Polyoxin in preventing and controlling Alternaria longipes were compared in this field testing. The results showed that 25% Kresoxim-methyl 600 times and 40% Dimethachlon 800 times were better and their control efficiency were 77.33% and 70.85%, respectively, while 687.5 g/L Metalaxyl and Propamocab 600 times with 56.96% control efficiency following behind, but the efficiency of 10% Polyoxin 700 times was 51.12%.
出处
《生物灾害科学》
2013年第3期288-290,共3页
Biological Disaster Science
基金
江西省烟草专卖局(公司)资助项目(201001021)
关键词
杀菌剂
赤星病
田间药效
fungicides
Alternaria longipes
field efficacy
