24%福·醇悬浮种衣剂包衣防治春小麦根腐病

Wheat root rot prevention with Fuchun seed-coating suspension

采用24%福.醇悬浮种衣剂进行小麦种子包衣防治小麦根腐病,为农业生产中筛选更加安全、有效的新剂型农药。田间小区试验表明,药种比1∶5和1∶40两个剂量,对小麦安全,对小麦根腐病的防治效果分别达74.7%和78.9%,增产率分别为11.60%和14.33%,均极显著优于15%三唑酮wp,是一种良好的种子包衣剂。

In order to screen safe, effective agricultural chemicals and prevent wheat root rot, a concen- tration of 24% Fuchun suspension was used for seed - coating. Field pilot indicated the ratios of agent and seed both 1：50 and 1：40 were ideal for wheat root rot controlling. The control rates were 74.8 %, 78.9% respectively. ＇Ihe yield increased 11.6% and 14.3% under the two concentrations, which were significantly higher than that of 15% triadimefon. 24% Fuchun suspension was recommended to prevent wheat root rot through seed - coating.