20%氟硅唑·咪鲜胺热雾剂防治橡胶树白粉病试验初报

Preliminary Report on the Control of 20% Flusilazole Prochloraz(EW) on Rubber Powdery Mildew

2007年3月在云南河口进行的20%氟硅唑·咪鲜胺热雾剂防治橡胶树白粉病的田间试验结果:常规硫磺粉处理的效果极显著(P=0.01)优于氟硅唑·咪鲜胺的每带、隔一带、隔二带胶树施烟雾等3个处理;而氟硅唑·咪鲜胺的每带施烟雾处理防效极显著(P=0.01)和显著优于其它二种处理,防效可达80%以上,可进一步作应用技术研究。

Field experiment was carried out to control rubber powdery mildew with 20% flusilazole.prochloraz（EW） in Hekou on March, 2007. The results showed that it had significant effect under traditional sulfur treatment, compared with that of under flusilazole.prochloraz treatments. Of the three treatments with flusilazole.prochloraz, it had great significant effect（p=0.01） while sprayed the hot fog every line. Control effect can reaches to 80%.