CAJ | 학술논문

通过筛选相关药剂，选取3种不同剂量的黄腐酸与悬浮种衣剂进行配比试验（1％黄腐酸配比悬浮种衣剂、3％黄腐酸配比悬浮种衣剂、4％黄腐酸配比悬浮种衣剂），以延长防治棉花立枯病，蓟马、地老虎等病菌，以及地下害虫等伤害。通过田间药效试验，探索使用黄腐酸悬浮种衣剂混配药剂拌种，达到延长药效的最佳途径。通过黄腐酸在棉花苗期缓慢释放有效成分，延长药剂持效期并有效地控制棉花病虫的危害。田间小区试验结果表明：3种黄腐酸配比悬浮种衣剂对棉花病虫害的防治效果在87％～98％之间，试验剂量范围内对棉花生长安全、无药害发生。加入黄腐酸的悬浮种衣剂对提高作物抗病能力．对悬浮种衣剂中杀菌、杀虫类药物都有明显的增效作用，达到悬浮种衣剂的持效期延长的效果，减少农药的使用剂量，保护环境。
통과사선상관약제，선취3충불동제량적황부산여현부충의제진행배비시험（1％황부산배비현부충의제、3％황부산배비현부충의제、4％황부산배비현부충의제），이연장방치면화립고병，계마、지로호등병균，이급지하해충등상해。통과전간약효시험，탐색사용황부산현부충의제혼배약제반충，체도연장약효적최가도경。통과황부산재면화묘기완만석방유효성분，연장약제지효기병유효지공제면화병충적위해。전간소구시험결과표명：3충황부산배비현부충의제대면화병충해적방치효과재87％～98％지간，시험제량범위내대면화생장안전、무약해발생。가입황부산적현부충의제대제고작물항병능력．대현부충의제중살균、살충류약물도유명현적증효작용，체도현부충의제적지효기연장적효과，감소농약적사용제량，보호배경。
A field plot experiment was conducted to study the combined effects of fulvic acid （1%, 3%, 4%） and seedcoating agent on pests and diseases of cotton. The results showed that fulvic acid could improve the control effect of seed coating agent on diseases and pests of cotton, and its control effect was 87%- 98%. No phytotoxicity was observed in the different treatments of seed coating. Moreover, the persisting efficacy of seed coating agent with fulvic acid was pro- longed, and the combination of fulvic acid and seed coating agent could decrease pesticides dose to minimize the negative effects of pesticides on environment.