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新型杀线虫剂──万强和米乐尔对大田烤烟根结线虫病的防效都比国内已报道过的呋喃丹等杀线虫剂的防效高。２４％万强溶液稀释６００倍喷雾２次和每ｈｍ２穴施３％米乐尔颗粒剂６０ｋｇ，其防效分别是６７．４％和６３．８％，高于每ｈｍ２穴施４５ｋｇ３％呋喃丹颗粒剂的防效（４１．０１％），而且产量、产值、上等烟比例等都显著高于呋喃丹处理和空白对照。
The new nematicide ─ ─ Wanqiang and Mile on the flue-cured tobacco root-knot nematode disease control effect than the domestic has been reported carbofuran and other nematicides control effect is high. 24% Wanqiang solution diluted 600 times the spray 2 times and 3% per meter hm2 3% Michel granules 60kg, the control effect was 67.4% and 63.8%, respectively, higher than the hm2 45kg3% carbofuran The control effect of granules (41.01%) was also significantly higher than that of carbofuran and blank control.