【摘要】 2006—2008年田间小区试验结果表明:5%烯肟菌胺EC和20%烯肟菌胺·戊唑醇SC(爱可)对向日葵锈病有较好的防治效果,100～200ga.i./hm2处理剂量下,间隔8～12d,施药2～3次能够有效控制向日葵锈病的发生,防治效果优于三唑酮、醚菌酯等常规药剂;20%烯肟菌胺·戊唑醇SC处理区的向日葵产量,较空白对照和三唑酮、戊唑醇对照药剂区的产量均有显著性提高。更多还原

【Abstract】 It had effective control on sunflower rust that be showed by the field trials during the 2006-2008 growing seasons of SYP-1620 5% EC and the mixture of SYP-1620 plus tebuconazole 20% SC.And the two fungicides can effectively control this disease at the rate of 100-200 g a.i./ha and 2-3 applications with 8-12 days intervals and showed better activity than triadimefon and kresoxim-methyl etc.It provided the highest yield of mixture of SYP-1620 plus tebuconazole 20% SC compared with nontreated control and the other treatments of triadimefon and tebuconazole.更多还原