Field Experiments of Control Effects of Six Fungicides on Sisal Zebra Disease
The held experiments of the control effects of six kinds of fungicides on sisal zebra disease were earned out. The results showed that the 200 - times diluent of 68% Metalaxyl - M WG and 100 - times diluent of 90% Phosethyl - Al WP had the best control efficiency (more than 90% ), followed by the 200 - times diluent of 55% Fenaminosulf WP and 500 - times diluent of 70% Thiophanate - methyl WP, whose control efficiency was 85% -90%. However, the control efficiency of 50% Dimethomorph WP (150 times) and 64% Oxadixyl WP (100 times) was less than 50%. Through analyzing the control efficacy and cost of the tested fungicides , it was optimum to apply 200 - times diluent of 55% Fenaminosulf WP and 500 - times diluent of 70% Thiophanate - methyl WP to control sisal zebra disease.
国家科技期刊平台
NSTL
万方数据
维普
