不同种衣剂对玉米生长及病虫害防治效果

Effects of Different Seed Coating Agents on Corn Growth,Disease and Pest Control

为了筛选适宜玉米生长及病虫害防治的种衣剂配方,选取6种种衣剂,设置5种处理组合,通过田间试验,评价各种种衣剂配方防病虫及助长、增产效果。结果表明,高巧300 mL+顶苗新100 mL+立克秀100 mL+普绿通375 g的助长、增产效果最明显,达到18.5%;防效较好,对地下害虫、蚜虫、褐斑病的防效分别达85.94%、95.09%、77.06%。

In order to screen seed coating formula suitable for corn growth and pest control,6 kinds of seed coating agents were selected and 5 kinds of treatment combinations were set up. Pest control,encourage growing and increase production effect were evaluated through field test. Test results showed that Gaoqiao 300 mL,Dingmiaoxin 100 mL,Likexiu 100 mL and Pulvtong 375 g had better encouraging growth and increasing production effect,which achieved 18. 5%. And the effect of pest control was preferable. The control effect of underground pest,aphids and brown blotch were 85. 94%,95. 09% and 77. 06%.