35%多·福·克大豆超微粉种衣剂应用效果研究

Study on Application Effect of Seed Coating of Soybean Superfine Powder of 35% Carbendazim Thiram Carbofuran

为了大面积推广应用35%多福克大豆超微粉种衣剂,2014-2015年,在黑龙江省大豆主产区,对35%多福克大豆超微粉种衣剂进行了田间试验。结果表明:超微粉种衣剂1∶300和1∶200拌种处理,对大豆病虫害防效显著,病虫害流行区域的增产效果明显。超微粉种衣剂1∶300和1∶200处理,对根腐病的防效分别为76.9%、80.2%;对胞囊线虫防效分别为77.1%、83.3%;对蛴螬的防效分别为81.7%、87%,对根潜蝇的防效分别为93.2%、95.7%。

For large areas promotion application of 35% carbendazim thiram carbofuran soybean superfine powder,seed coating of superfine powder of soybean of 35%carbendazim thiram carbofuran in the main producing areas of eight different soybean varieties in Heilongjiang province were experimented.The results showed that the dosage of 1∶300and 1∶200of superfine powder were safety on soybean,control effect of the dosage of 1∶300and 1∶200of superfine powder seed coating on pests and diseases were significant.The dosage of 1∶300and1∶200of superfine powder seed coating on promoting the yield increase effect were obvious.The preventive effect of root rot disease were 76.9% and 80.2%respectively.The efficacy of the cyst nematode were respectively 77.1% and 83.3%.The control effect of the grub respectively were 81.7% and 87.0%.The preventive effect of the root to the flies were 93.1% and 95.6%.