Abstract:

Effects of mixtures were blended at different levels of six seed coating agents on the control of corn Hypogeous Pests and Maize Head Smut were studied. Field trial results showed that the seed treatments of MaximXL100ml +DST200ml+AHS50ml/100 kg, MaximXL100ml+DST300ml+AHS100 ml/100Kg,MaximXL100ml+30%LANGIS170ml+ Raxil 40 ml/100kg and 40%(carbofuran+thiram)2000ml+Raxil150ml/100kg have a good control effect on corn Maize Head Smut and the rate of controling was up to 83.8-89.6%. the treatments of 40%(carbofuran+thiram)2000ml+Raxil 150ml/100kg control effect on corn Hypogeous Pests is 92.9%.and the corn yield could remarkably increase by every treatments.