1春麦播前拌种技术要求为提高小麦播种质量,保证小麦正常生长,必须做好春麦播前拌种,预防小麦病虫害发生。1.1防治小麦锈病、小麦白粉病、小麦根腐病,可选用15%粉锈宁可湿性粉剂,按种子量的0.2%～0.3%拌种。1.2防治小麦黑穗病,可选用40%拌种双可湿性粉剂,按种子量的0.1%～0.2%拌种或用50%多菌灵可湿性粉剂按种子量的0.2%～0.3%拌种。 A spring sowing before sowing technical requirements In order to improve the quality of wheat sowing, to ensure the normal growth of wheat, sowing before spring wheat must be done to prevent the occurrence of wheat pests and diseases. 1.1 Prevention and treatment of wheat rust, wheat powdery mildew, wheat root rot, the choice of 15% triadimen wettable powder, seed 0.2% ~ 0.3% seed dressing. 1.2 Prevention and treatment of wheat smut, the choice of 40% seed dressing double WP, according to the seed amount of 0.1% to 0.2% seed dressing or 50% carbendazim WP by seed 0.2% ~ 0.3% seed dressing .