10%腐霉利烟剂防治番茄灰霉病药效试验

Test on Control of Tomato Botrytis cinerea with 10% Procymidone Smoke Agent

试验了烟剂农药新品种10%腐霉利烟剂对保护地番茄灰霉病的防治效果,结果表明其防效达80.11%～86.73%,使用的适宜剂量为300～450 a.i.g/hm2,持效期为7d.

The experiment was carried out for measuring effect of 10% procymidone smoke agent bactericide of control tomato Botrytis cinerea in greenhouse. The results of field trails indicated that the control effects were up to 80.11%~86.73%, and it sustained about 7 days. The suitable application rate in the field was 300~450 g/ hm2.