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以黄华占和兆优5431两个中稻品种为试验,检验23%醚菌酯·氟环唑(尊保)悬浮剂对水稻纹枯病的防治效果。试验结果表明:德国巴斯夫生产的23%醚菌酯·氟环唑(尊保)悬浮剂无论是品种间的药剂防效,还是药剂间防效持效性,其对水稻纹枯病抑制作用明显优于80%戊唑醇水分散粒剂和20%井粉十三环唑可湿粉剂。田间表现为施药处理后纹枯病病情指数低,见效快,药剂持效性长,防效显著,生产上值得推广。
In order to test the control effect of 23% ketorolac and epoxiconazole (SC) on the control of rice sheath blight, the two medium-sized rice varieties of Huanghuazhan and Zha You 5431 were tested. The results showed that the inhibitory effect of 23% ketorolac and epoxiconazole (ZPEB) produced by BASF in Germany on the control of Rhizoctonia solani was significant Better than 80% tebuconazole water-dispersible granules and 20% powder triticonazole wettable powder. In the field, the disease index of Rhizoctonia solani was low, quick and effective, pesticide was long-lasting, the effect of prevention was remarkable, and the production was worth popularizing.