【摘要】 香蕉黑星病是香蕉上的重要病害。在室内测定了13种药剂和3种复配剂对香蕉黑星病菌的毒力,结果表明:香蕉黑星病菌对70%甲基托布津(纯品甲托)、70%代森锰锌、10%苯醚甲环唑和72%抑菌特敏感性较高,且抑菌效果好。复配剂以腈菌唑与醚菌酯按体积比4∶1、3∶2、2∶3或以腈菌唑与抑菌特按3∶2、2∶3、1∶4配比效果最好,抑菌率均达到100%。田间防治香蕉黑星病可参照以上单剂或复配剂。更多还原

【Abstract】 Banana black spot (caused by Macrophoma musae) is an important disease in bananas. Toxicity to Macrophoma musaeof 13 fungicides and 3 fungicide combinations was determined in the laboratory. Macrophoma musae was highly sensitive to 70%thiophanate methyl, 70% mancozeb, 10% difenoconazole, and 72% Yijunte. Thiram myclobutanil plus kresoxim at volume ratios of4:1, 3:2, or 2:3 or thiram myclobutanil plus Yijunte at 3:2, 2:3, or 1:4 provided best control, with inhibition rates of 100%. Thesetreatments can be used for effective control of banana black spot in the field.更多还原