【摘要】 为有效防治苹果黑星病,采用40%氟硅唑EC、10%苯醚甲环唑WG、50%多菌灵WP、12.5%烯唑醇WP、40%腈菌唑WP和43%戊唑醇WP 6种药剂9种处理进行田间试验,结果表明,10%苯醚甲环唑WG 1 500倍液和43%戊唑醇可湿性粉剂4000倍液对苹果黑星病有较好的防治效果,2次施药后10 d的平均防效分别可达64.56%和62.62%,显著优于其它药剂处理,建议生产上使用10%苯醚甲环唑WG 1500倍液和43%戊唑醇可湿性粉剂4000倍液。更多还原

【Abstract】 In order to control the apple scab,nine treatments of six fungicides(flusilazole 40% EC,difenoconazole 10% WG,carbendazim 50% WP,diniconazole 12.5% WP,myclobutanil 40% WP and tebuconazole 43% WP) were used in field test.The results showed that difenoconazole 10% WG 1500 times and tebuconazole 43% WP 4000 times provided nice effects.After 10 d the second sprayed application,the control efficiency of two agents reached up to 64.56% and 62.62%,respectively.They were significantly better than others treatment.Therefore,difenoconazole 10% WG 1500 times and tebuconazole 43% WP 4000 times were recommended for yield.更多还原