摘要
试验了由百菌清和腐霉利可湿性粉剂复配而成的烟剂农药新品种-10.2 % 百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73.59 %～85.09 %,高于组分单剂,使用的适宜剂量为750 g/hm2～1 200 g/hm2,持效期为7天。
The experiment was carried out for measuring effect of 10.2 % chlorothalonil-procymidone smoke agent bactericide of control tomato Botrytis cinerea in greenhouse. The results of field trails indicated that the control effects were up to 73.59 %～85.09 %, and it sustained about 7 days. The suitable application rate in the field was 750~1 200 g/hm2.
出处
《甘肃农业大学学报》
CAS
CSCD
2003年第1期47-50,共4页
Journal of Gansu Agricultural University
基金
甘肃省科委星火计划项目(HS971-2-21B)
关键词
复杨型烟剂杀菌剂
灰霉病
防效
chlorothalonil-procymidone
Botrytis cinerea
effect of control
