0.3%丁子香酚可溶液剂防治韭菜疫病田间药效试验

The Field Efficacy of 0.3% Buzonol Solution to Control Leek Epidemic Disease Preliminary Report of Test Results

为筛选防控韭菜疫病高效低毒低残留药剂,开展了0.3%丁子香酚可溶液剂防治韭菜疫病的田间药效试验,结果表明,用0.3%丁子香酚可溶液剂600倍液防治韭菜疫病,连续施药3次后第7d调查,疫病防病效果达85.04%,保苗效果达78.30%,健株率达84.87%,增产效果达65.83%。

In order to screen high-efficiency,low-toxicity and low-residue agents for the prevention and control of leek epidemic disease,a field efficacy test of 0.3%butyricphenol solution was conducted.The results showed that the epidemic prevention effect of leek is 85.04%,the seedling preservation effect is78.30%,the plant health rate is 84.87%and the yield increase effect is 65.83%.