75%三环唑可湿性粉剂防治水稻稻瘟病药效评价

Evaluation on the Control Effect of Rice Blast with 75% Tricyclazole WP

摘要:

2009年进行75%三环唑可湿性粉剂新剂型农药防治水稻稻瘟病田间药效试验,明确其防治效果和使用安全性。结果表明,75%三环唑可湿性粉剂对水稻稻瘟病有较好的防治效果,最高防效高达79.25%,明显高于对照药剂72.98%的防效,且对水稻生长安全。

Abstract:

Field experiment for controlling rice blast by spraying 75% Tricyclazole WP was carried out in 2009 to identify its controlling efficiency and the operational safety.The results showed that 75% Tricyclazole WP had a better effect on controlling rice blast.The maximum control effect was as high as 79.25%,while the control was 72.98%.It was safe to rice growth.